Mackaya bella forest bell bush
Strange and wonderful, member of the acanthus family, endemic to South Africa, this clambering, evergreen shrub -- to 6-8 ft if trained against a wall, 4-5 ft if left on its own -- boasts glossy leaves on wiry stems and, in spring and summer, papery, white-bracted flowers, veined with a purple-blue -- reminiscent of Chinese lanterns. Drought tolerant, though loves rich garden conditions and summer water with good drainage to protect from winter rains. Full sun in cool climates or bright shade elsewhere. Evergreen in USDA zone 9 and perennial where temperatures drop below 20F. Best planted out where only light frosts occur. Good container plant or winter house plant. Particularly beautiful in gardens along the California and Oregon coasts.
Acanthaceae $14 4D

Magnolia laevifolia - large form
Received as Michelia crassipes, this is clearly a steroidal form of the very lovely Magnolia laevifolia, larger in all its parts -- to 20 -30 ft tall x 10-15 ft wide with 4” leaves, the undersides clothed in coppery indumentum as are the stems and flowers buds, and abundant, sweetly fragrant white flowers in late winter and spring and often again in autumn. Successful and happy in full sun to part shade with regular summer water. Frost hardy to at least 10F, USDA zone 8. (As mentioned elsewhere, originally named Michelia yunnanensis, then Magnolia dianica, and finally, we hope, M. laevifolia.)
Magnoliaceae $18 3D

Magnolia laevifolia 'Snowbird'
Recently known as M. dianica and previously Michelia yunnanensis; fabulous by any name. This selection, originally from seedlings from the Kunming area of China, was made by plantsman Nevin Smith for its compact habit, to 4-6 ft, and abundant white flowers occurring from late winter to mid spring when their fragrance can be experienced from some distance. Cultivation as for its kin with consistent moisture and nutrition, decent drainage and dappled shade to full sun. Frost hardy in upper USDA zone 7.
Magnoliaceae $18 4D

Magnolia laevifolia 'Summer Snowflake'
A Cistus introduction of these fabulous plants of the changeable name, having been Michelia yunnanensis, then Magnolia dianica and now this. These are from plants seed grown in 1997, selected for their compact shape, rather handsome copper indumentum, and abundant flowers, white centered green, appearing in spring and often again in early autumn. Sun to part shade in rich soil with summer water. Quite remarkable in bloom and fully hardy in USDA zone 8.
Magnoliaceae $16 4D

Magnolia lanuginosa
Little known evergreen magnolia with little history in this country, perfect for those who love to experiment with these rewarding plants. What little information there is has been generously supplied by Dick Figlar, expert in all things magnolia. Once known as Michelia velutina, and still considered a member of the michelia group in the genus magnolia, these trees have narrow, strap-like leaves, to 4-7" long x 2-3" wide, pale matte green on top and paler on the underside. Autumn flowers are creamy white and scented cinnamon vanilla. Though frost hardiness is unknown these are suspected to be somewhat warm-blooded, USDA zone 9ish. Experiment and let us know.
Magnoliaceae $14 4D

Magnolia yunnanensis
Exceedingly handsome, broadleaved, pyramidal, upright tree to 50 ft or more in time but reasonably to 20-30 ft in the garden. Shiny, evergreen leaves, tinted silver-gray and red especially in new growth, and (eventually) yellow-cream flowers make this a candidate for the center piece of a garden. One of the hardiest of the evergreen magnoliads, withstanding temperatures, in at least brief hits, to 0F though will lose some leaves if exposed to wind and freezing temperatures. We proclaim this one of our top 500 plants. (Not exactly going out on a limb, we know.) Difficult from cuttings though we managed a few this year. Dappled shade to full sun. Even summer water with generous compost mulch if possible and a wee bit of nitrogen and iron make it a happy camper. Frost hardy to mid to upper USDA zone 7.
Magnoliaceae $24 3D

Mahonia fortunei 'Curlyque'
A Cistus introduction. A seedling of a very useful Asian "Oregon" grape with an upright form to 4 ft occasionally to 6 ft . Habitually flowering in fall, earlier than other Asian species, and having smaller rosettes of leaves. This “brand” has particularly long, narrow, graceful leaves, slightly twisted to form a most attractive pattern and texture. Full sun to dappled shade with summer water in dry climates. Mildew can occur on plants in shade that is too dense. Frost hardy to upper USDA zone 7 to low zone 8.
Berberidaceae $18 4in

Mahonia gracilipes
Peek at the leaf undersides in brilliant white and fall in love. This rare Chinese evergreen mahonia, introduced into western horticulture in 1980 by Roy Lancaster, has graceful, blue-green, compound leaves, indeed bright white on the undersides, and, in summer, sprays of pretty, delicate flowers with purple-red petals and ivory interiors. Sturdy and choice. Native to shady limestone cliffs, though it’s quite happy in garden conditions in full sun with moist soil to nearly full shade. Can reach about 6 ft high x 5 ft wide eventually. Frost hardy in USDA zone 7.
Berberidaceae $19 4D

Mahonia gracilis graceful mahonia
A graceful mahonia that doesn’t look like your average mahonia and can take full sun as well as part shade and even survives harsh, dry conditions! An evergreen shrub, to 6-8 ft tall nearly as wide, with red stems bearing smooth, soft leaves that emerge glossy green, lighter in sun and darker in shade. Long, lax spikes of yellow flowers appear in late autumn and winter. This handsome, Mexican native is best in well-drained soil, in half sun to part shade with at least occasional summer water. Frost hardy in USDA zone 7.
Berberidaceae $14 4D

Mahonia neviniiNevin's Barberry
Striking evergreen mahonia with unusual blue foliage edged with startlingly sharp spines. Reaches 5 ft tall x 5 ft wide, it's spiny blueness offering bright yellow flowers in early spring followed by translucent red berries. Deer don't enjoy it but birds do. Tolerates difficult, droughty situations in poor soil and bright light to part shade. Creates an extremely effective barrier or single specimen away from paths. A rare California native and surprisingly cold tolerant, to at least -10F, USDA zone 6. Berberis nevinii is a synonym and, for some, the preferred name.
Berberidaceae $12 3D

Mahonia pinnata ssp. insularis 'Shnilemoon'
From the channel islands off southern California, this form named by the fabulous University of California Santa Cruz Arboretum. Makes a rounded shrub of upright branches with multiply-pinnate leaves, nearly round and the brightest spring green, held on very pretty, rather gracile, deep brown stems. All this adorned with cheery yellow flowers in late winter and spring and blue berries beyond. This is one of the most unique forms of a species native from southern Oregon to Baja. Prefers Mediterranean conditions....sorry Florida. Frost hardy to mid USDA zone 8. Tolerant and pleased with long periods of summer drought in either sun or shade.
Berberidaceae $15 4D

Mahonia x media 'Charity'
A candelabra of sizzling yellow flowers in winter is a very welcome sight on this handsome mahonia, a tall and vigorous evergreen plant that is quite architectural, flashy and easy to grow too. Fairly columnar and multi-stemmed, these are best planted away from paths where their prickly foliage may be experienced too closely. Full to part sun with some summer water, though somewhat drought tolerant when established. Frost hardy to 0F, USDA zone 7.
Berberidaceae $16 4D

Maianthemum aff. flexuosum JSM
The Fan Xi Pan collection from Portland's own Josh McCullough from upper and mid elevation woodland. To 10-12 " tall with crisped, folded, and otherwise velvety green leaves spreading to form small colonies with flowers, somewhat insignificant unless you are one of its pollinators. For us the beauty has been its evergreenosity for the last few years. Shade to semi-shade in rich moist soil. Frost hardy in USDA zone 8.
Asparagaceae $14 4D

Malus sp. - Taiwan
Collected some time ago from the highlands of Taiwan by plantsman Philip McDougal, this small, 15 ft tree has been quite striking in our garden with its flattened top and deeply dissected leaves that begin turning saturated tones of orange and red in late December, usually holding through winter. Our plant has not yet flowered or fruited for us so stay tuned for more information. Full sun for best color and occasional summer water where dry. From our experience, frost hardy in USDA zone 8a.
Rosaceae $16 4D

Manfreda undulata 'Chocolate Chip'
Brand new and rare cultivar with striking leaves, long and narrow with wavy edges and very densely spotted with ... well, chocolate chips. This form of a Mexican native, selected by Yucca Do Nursery, is small, to 4" tall x 15" wide with leaves about 12" long, and offsets very slowly. Prefers good drainage, protection from the afternoon sun in the hottest places, and occasional summer water. Root hardy in USDA zone 8.
Agavaceae $16 4D

Mimulus - vibrant red
Another from a wonderful group of plants, indeed woody monkey flowers, inhabiting dry cliffs from western Oregon to the northern Baja, this with vibrant brick to scarlet red flowers fading to peach and glossy, mid-green foliage on plants to about 3 ft in height. Tolerant of great summer drought though will remain growing and flowering with summer water. Bright light for best flowering. Reliably frost hardy between 15 and 20F, mid USDA zone 8, though stressed plants are a little bit tougher.
Phrymaceae / Scrophulariaceae $12 4D

Mimulus 'Cowardly Lion'
From a wonderful group of woody monkey flowers, inhabiting dry cliffs from western Oregon to the northern Baja, comes this form with pale yellow flowers fading to white and glossy, mid-green foliage on plants to about 3 ft in height. Tolerant of great summer drought though will remain growing and flowering with summer water. Bright light for best flowering. Reliably frost hardy between 15 and 20F, mid USDA zone 8, though stressed plants are a little bit tougher.
Phrymaceae $12 2D

Mimulus 'Trish'sticky monkey flower
Another of the fabulous, evergreen mimulus, known affectionately as sticky monkey flower for their sticky green leaves, and prized for the brightly colored flowers, dusky rose in this cultivar, on small shrubs, to 1-2 ft tall x 2-3 ft wide. Best in sun to part shade where drainage is good and summer water is provided sparingly or not at all. Plants flower in spring and go dormant in summer, the perfect time prune back and refresh. Frost hardy in mid-USDA zone 8
Phrymaceae / Scrophulariaceae $12 1g

Mitraria coccinea - David Mason’s Robustchilean mitre flower
South American gesneriad, an evergreen, scrambling shrub or small, interwoven mound with small, dark green leaves and flaming orange-red tubular flowers from late May-July. Requires protection from wind and moist, well-drained soil, rich in humus, in bright light or part shade where roots can remain cool. Easy in USDA zone 9 and tolerates temperatures to 10F, zone 8, in the best locations. Otherwise good in containers with winter protection.
Gesneriaceae $12 4D

Muscari macrocarpum 'Wayne's Clone'
It’s the fragrance! an amazing and rich sweet fragrance that captures everyone who sniffs the flowers of this reasonably rare grape hyacinth selected by our friend Wayne Roderick. Clusters of robust, yellow flowers appear in early spring standing above the grassy foliage that remains evergreen in the upper 20sF. Slowly increases by division of bulbs. Best in well drained soil or in an easily accessible container -- close to paths and close to sniffing level - not to miss the intoxicating scent. Frost hardy in USDA zone 8 and possibly into zone 7.
Liliaceae $15 4D

Myoporum parvifolium 'Burgundy Carpet'
This Australian creeper -- to only about 6” in height but extending to 6 ft or more spilling over walls or covering ground -- caught our eye some time ago for use as a most attractive knitter or spiller in containers. We also recommend it for garden use in climates more moderate than our own, having lost it or nearly so in two unusual winters. The small whitish flowers are inconsequential: it’s really the leaves and the stature that count. Drought tolerant once established in full sun for best color. Frost hardy in USDA zone 9.
Scrophulariaceae $12 4D

Myrtus communis 'Ann McDonald'
Long having had an interest in this classic, I was delighted to see a large shrub of 8 ft in the wonderful and historic garden of Ann McDonald in Portland, this having been planted some 30 years ago or more and selected for its 1” leaves and large, 1/3” blue-black fruit produced from an exceedingly heavy flowering. Full sun to dappled shade in lean soil with little summer water. This garden provenance has produced a plant able to withstand between 10 to12F – bottom of USDA zone 8 -- with little appreciable damage.
Myrtaceae $14 4D

Nandina domestica 'Senbazuru' Senbazuru Heavenly Bamboo
Very small, very charming nandina and slow-growing, to only 10" tall and wide after a long time. Perfect for a miniature garden, a rock garden or in containers, creating an exotic look with its criss-crossing, wiry green stems, leafless except for tiny leaves that turn red in winter clustered at the very tip ends of the branches. An interesting and curious texture. Best in sun to part shade with, of course, well-drained soil and regular summer water. Frost hardy to -10F, USDA zone 6.
Berberidaceae $12 3D

Narcissus bulbocodium var. conspicuusHoop Petticoat Daffodil
Diminutive and tough little daffodil, superbly adapted to dry areas and rock gardens. The 6-12" tufts of chive-like foliage appear in autumn in mild climates with bright yellow, 1" hoops appearing as early as February. In colder climates, foliage appears in February with flowers in early spring. This European native multiplies freely in well-drained soil in sun to a bit of shade. Frost hardy in USDA zone 5.
Amaryllidaceae $11 4D

Nerine - deep pink
Floriferous bulbs, offspring of N. humilis and N. sarniensis, amaryllis relatives South Africa, this with particularly deep pink flowers and the petals with wavy margins. As with others in the genus, these are summer dormant, the flowers emerging "nekked" September-November after which the leaves appear in December and January, remaining through spring. Adapted to dry or wet summers provided good drainage and sun. Should be planted with bulb necks slightly above the ground. Frost hardy in USDA zone 8 but may lose leaves in the upper teens F. Add mulch for winter protection.
Amaryllidaceae $16 4D

Nerine 'After Hours'
A lovely amaryllis relative the flowers soft pink with a blue center line and hints of blue throughout, the parents including N. sarniensis, N. bowdenii, and N. pudica. Summer dormant, the flowers emerging "nekked" from September to November; leaves appearing in December and January. Adapted to dry or wet summers provided good drainage and sun. Plant with bulb necks slightly above the ground. Frost hardy in USDA zone 8 with mulch for winter protection.
Amaryllidaceae $16 4D

Nerine 'Coral Cape'
Amaryllis relative from South Africa, this one with flowers of deep coral, as the name would suggest. Another striking variety. As with others in the genus, these are summer dormant, the flowers emerging "nekked" September - November after which the leaves appear in December and January, remaining through spring. Adapted to dry or wet summers provided good drainage and sun. Should be planted with bulb necks slightly above the ground. Frost hardy in USDA zone 8 but may lose leaves in the upper teens F. Add mulch for winter protection.
Amaryllidaceae $16 4D

Nerine bowdenii 'Silver Pink'guernsey lily
From South Africa, these bulbs are winter growing, producing their flower buds in autumn, followed by strap-like leaves that continue through winter. Flowers are, yes indeed, silver pink, appearing just when color is a bonus. Best in full sun with very good drainage and little summer water. Plant with bulb necks slightly above ground. Frost hardy in USDA zone 8 but may lose leaves in the upper teens F. Add mulch for winter protection.
Amaryllidaceae $12 4in

Nerine sarniensis 'Brilliant'
Delightful rich dark pink flowered amaryllis relative from eastern South Africa, adapted to dry or wet summers provided good drainage and bright sun. Summer dormant, the flowers emerge "nekked" in September-November and leaves appear again in December and January. Frost hardy in USDA zone 8 but may lose leaves in the upper teens F. Add mulch for winter protection.
Amaryllidaceae $14 3D

Nerine sarniensis 'Caryatid''Guernsey lily
A favorite of ours, an old-fashioned hybrid but one not often seen, this Guernsey lily has substantial blue-green leaves and, in autumn, eye-catching, lipstick-orange flowers with an almost crystalline quality. These South African natives have a long summer dormancy only to be awakened by the first cool weather of late summer or early autumn and flower often while the leaves are just beginning to emerge. For bright light and decent drainage. Fertilize in autumn. This, probably the most tender species, should be grown outside where temperatures rarely hit 20F, bottom of USDA zone 9, but this and others are downright addictive as pot specimens.
Amaryllidaceae $12 3D

Nerine sarniensis 'Old Rose' guernset lily
This amaryllis relative from eastern South Africa is very floriferous. Summer dormant, the large, deep rose, lily-like flowers appear alone and "nekked" from September through November followed by the grassy foliage that emerges in December and January growing happily with spring rains before going dormant. Adapted to wet or dry summer provided the soil drains well. Should be planted with bulb necks slightly above the ground. Frost hardy in USDA zone 8 but may lose leaves in the upper teens F. Add mulch for winter protection.
Amaryllidaceae $12 4in

Nerine sarniensis 'Pink Satin'
Another delightful amaryllis relative from eastern South Africa, this with deep pink, lily-like flowers. Summer dormant, the flowers emerge "nekked" September - November after which the leaves appear in December and January, remaining through spring. Adapted to dry or wet summers provided good drainage and sun. Should be planted with bulb necks slightly above the ground. Frost hardy in USDA zone 8 but may lose leaves in the upper teens F. Add mulch for winter protection.
Amaryllidaceae $16 4D

Nerine x pudica 'Strawberry Sorbet'
Another nerine cross, this between the coral-pink flowered N. sarniensis and the white N. pudica creating a delicious flower in cheery strawberry pink with a white center. As with others in the genus, these are summer dormant, the flowers emerging "nekked" September - November after which the leaves appear in December and January, remaining through spring. Adapted to dry or wet summers provided good drainage and sun. Should be planted with bulb necks slightly above the ground. Frost hardy in USDA zone 8 but may lose leaves in the upper teens F. Add mulch for winter protection.
Amaryllidaceae $16 4D

Nerium oleander - variegated, red flower
Classic shrub of the Mediterranean, only this one has variegated leaves of dark green, edged and marked in creamy yellow. Stunning alone but add red, nearly cerise flowers in summer and the neighbors will beg for your source. To 4 ft or so with a dense, upright habit in full baking sun and well-drained soil. Drought tolerant, requiring very little summer water, but appreciates an occasional shower. Tolerates coastal conditions as well as urban pollution. Easy. Frost hardy to 15 to 20F, mid to upper USDA zone 8, average Portland winter temperatures, and resprouts from 10F, blooming the same year.
Apocynaceae $14 4D

Nerium oleander 'Hardy Pink'
Hardiest of the oleander clones in cultivation with bright pink flowers on an evergreen shrub reaching to 4-6 ft tall. Loves full, blasty sun with little to no supplemental summer water once established. Frost hardy in USDA zone 8 and, though the leaves can burn around 14F, these have resprouted from brief spells in the low, single digits F.
Apocynaceae $14 4D

Nolina 'La Siberica' [D07-64]
A Cistus introduction. Selected from seed collected at 8000 ft, in La Siberica, Mexico, this handsome plant, a symmetrical fountain of long, graceful, flowing leaves, eventually develops a trunk up to 6 ft tall. Definitely attracts attention on the Cistus garden. Enjoys full sun and requires very little summer water. Frost hardy to 0F, USDA zone 7.
Agavaceae $16 3D

Nolina microcarpa SBH 6726bear grass
Beautiful, tufted, liliaceous perennial, to 4 to 5 ft high and wide, that retains its dark green luster throughout the winter. The leaf are long ribbons with tips edged in a curled “doodad,” making them even more interesting when backlit. The inflorescences are narrow, reaching 8 ft or more, with clusters of small white flowers looking vaguely pampas grassy. Drought tolerant though faster growing with regular summer water and happy in full sun and lean soil. This collection from one of my favorite places -- above Jerome, Arizona at over 8,000 ft. The frost hardiness should allow cultivation in areas of cold at the lower edges of USDA zone 5, possibly much colder with snow cover.
Agavaceae $15 4in

Nolina texanaBear GRass
A bigger, bolder version of the somewhat more common and varied N. microcarpa. This Texas native grows to a bold textured 5 ft with deep green arching leaves and creamy white flower spikes rising to 8 ft or more in spring and summer. Exceedingly drought tolerant but a little summer water would increase its growth rate. Sun to dappled shade. Frost hardy to about 0F, USDA zone 7, or even a little below.
Agavaceae $15 4in

Nothoscordum (Ipheion) sellowianum false yellow crocus
Found in the wild in South America, these small bulbs form little clumps, to only 1" tall and 6" wide, of narrow, grassy, green leaves and produce cheerful, fragrant, yellow, crocus-like flowers from winter to spring, each flower lasting only part of a day. Easy in rich, well-drained soil in sun to part shade with little water during summer months. Frost hardy in USDA zone 7.
Liliaceae $14 4in

Olea europaea 'Fruitless Endeavor'
Small olive tree, to only 4-6 ft tall in five years with a rounded form, a size suitable to the small, sunny and dry garden or as a low, evergreen hedge. This was given to us as cuttings from a many-year-old seedling with long, blue-green weeping foliage.Easily trimmed to shape. Grown only for their ornamental value, they do best in full sun and well-drained soil with very little summer water once established. Can also be grown indoors in a sunny location in a pot that drains well with regular water in summer water (allowing for a bit of drying out) and less frequent water in winter. Frost hardy in the ground to 10F, USDA zone 8. Though shared with us and propagated under the name O. europaea 'Fruitless Dwarf', we have given it what we hope is a more interesting moniker.
Oleaceae $18 4in

Olearia avicenniifolia
It’s hard to find a sturdier shrub for the sunny border than this bushy evergreen, to up to 8 ft tall in the garden, with leathery, lance-shaped and pointed, shiny leaves, dark green above and pale on the undersides and, in summer, huge corymbs of sweetly scented, white flowers. Full sun in well-drained, moderately fertile soil with little supplemental summer water once established. Makes a good, dense hedge. Frost hardy in USDA zone 8.
Asteraceae $12 4D

Olearia macrodonta var. minor
Another shrubby daisy-on-a-stick from New Zealand, this one smaller than its close relative, reaching only 3 ft tall and as wide with soft green, crinkle-textured leaves and corymbs of white flowers in the summer. Like the species, aging bark peels in graceful strips. Full sun is best with well-drained soil and average summer water. Frost hardy in USDA zone 8.
Asteraceae $12 4D

Olearia x mollis 'Zennorensis'
One of the most architectural of the olearias, this form, found at Zennor Manor in a particularly windy part of the United Kingdom, is a 4-6 ft, layered shrub with golden, flaking bark and 3-4" leaves -- narrow, silvered, and sharply serrated -- on dark stems. White flowers appear in summer but not in great abundance. Perfect with such cohorts as corokia and astelia for that powdered silver garden. Prefers sun to part shade and even moisture especially in hot summer climates. Has experienced close to 0F without serious injuries in the United Kingdom and even resprouted from slightly lower. Frost hardy to at least mid USDA zone 7.
Asteraceae $14 4D

Ophiopogon intermedius 'Argenteomarginatus' aztec grass
One of the most dramatic of all selections and still the most uncommon. To 18” with arching leaves, striped cream white and green, sometimes approaching 1/2" across, adorned in late season by lavender flowers then blue-black berries. This is, to us, attractive in repeated clumps or as individual specimens that showcase its beautiful form. Slow to spread and unfortunately even slower to propagate. Sun or shade with regular moisture is best. Frost hardy in USDA zone 7.
Liliaceae / Asparagaceae $15 6in

Ophiopogon jaburan 'White Dragon'white lilyturf
Lovely, variegated lilyturf, a Japanese native with white-striped, green leaves adding texture to the garden as a ground cover or specimen. Leaves can be as long as 2 ft forming clumps to 1 ft in diameters and spreading by underground rhizomes. Later summer flowers add color with clusters of purple-blue flowers on 6" stems. Full to part sun with regular summer water. Frost hardy in USDA zone 7.
Liliaceae / Asparagaceae $12 6in

Ophiopogon planiscapus 'Nigrescens' - spikey form
Purples and blacks - a perfect contrast or background for just about anything, for the Goth look. This small lily relative, to 6" with particularly spiky leaves, spreads contentedly with plenty of moisture. Pretty when the small lilac flowers appear on short spikes above the foliage. Average summer water in full sun to deep shade; a bit slow growing either way. Frost hardy in upper USDA zone 6.
Liliaceae / Asparagaceae $12 4in

Ophiopogon planiscapus 'Nigrescens'' black mondo grass
Purples and black in the garden have become the new beige, dark colors being the perfect contrast and background for just about anything. This small lily relative grows only to about 6" in height, spreading contentedly if given plenty of moisture. The black, evergreen leaves and small lilac flowers make any brightly colored object stand out and look wonderful with your new Goth look -- white powdered makeup not included. Full sun to deep shade; a bit slow growing either way. Frost hardy in upper USDA zone 6.
Liliaceae / Asparagaceae $11 4in

Opuntia 'Achy Breaky'
This complex undoubtedly three way hybrid (O. polyacantha x O. erinaceae v. columbiana x O. fragilis) from the mountains of eastern Oregon (where everyone know things get a little wild) grows only to 6" or so in height and about 3 ft wide, sporting white rust and deep brown spines along with chartreuse and yellow, late spring flowers, and provides interest in both texture and compactness. As is true for one of its parents, O. fragilis, the pads easily detach and connect to anyone or thing walking by. Good for sharing with friends; not so great in regions prone to violent shaking. Cactus requirements -- lean soil, good drainage, and little to no summer water. Frost hardy in USDA zone 4.
Cactaceae $12 4D

Opuntia 'Baby Rita'
One of the most beautifully colored forms of the frost hardy cacti, a compact prickly pear to 2 ft, with pads to 3-4" that emerge blue-green often aging to greenish yellow tinted pink -- in this case a natural occurrence that doesn't indicate a lack of fertilizer. Late spring, ruffled flowers add to the palette. This has all the charm of O. santa-rita in a much smaller plant. Full sun with sharp drainage. Frost hardy to USDA zone 6. Great in containers.
Cactaceae $14 4D

Opuntia 'Golden Lion'
This natural hybrid between Opuntia davisii and O. kleinii, found in the Davis mountains of western Texas, creates a small cholla-like shrub to 3 ft with golden spines – rather obnoxious ones at that -- and pea-green flowers that age to yellow. Frost hardy to -20 F, USDA zone 5, and possibly lower with sharp drainage and full sun.
Cactaceae $14 4D

Opuntia 'Peach Chiffon' prickly pear
A wonderful new strain of prickly pear with a profusion of silky, peach colored flowers in June on very compact plants, to under 6" tall forming clumps to 30” wide. n extremely prickly creature for full sun to light shade in well-drained soil. Drought tolerant but happily accepts occasional water. rost hardy to -30F, USDA zone 4.
Cactaceae $12 4D

Opuntia 'Red Gem'prickly pear
A gorgeous little prickly pear given to us by Colorado's Kelly Grummons and we could find no better description than this with hopefully enough credit due: "An apparent hybrid between O. basilaris or O. aurea with O. fragilis! To 4" high x 18" wide, with small, round, 2-3" wide pads that have very short spines and are fragile (pads break off easily). The petite, deep pinkish red flowers in June are abundant. Beautiful in the rock garden or in containers. Fergusen thinks this MAY be Opuntia polyacantha v. schweriniana … still a mystery." Frost hardy to -30, USDA Zone 4.
Cactaceae $12 4D

Opuntia acanthocarpa 'High Ho Silver'
Introduced by cactus maven, Sarah McCombs, this 5 ft chollo, with 2” stems clothed in brilliant, silver-white spines, makes an outstanding garden or pot specimen especially where backlit by the sun. Extremely drought tolerant but fastest growing with occasional summer thunderstorms… even those from hoses. Tolerates temperatures a little below 0F with ease, upper USDA zone 6. Best not planted near helium balloons but, otherwise, very easygoing.
Cactaceae $18 4D

Opuntia aurea 'Coombes Winter Glow'
Old opuntia selection that is very hardy but, for unknown reasons, now much harder to find. We like it for the unassuming green pads that turn dark red-purple to nearly black in cold weather. To 2 ft tall and up to 3 ft wide with cerise flowers appearing in June. Tough and easy in lean, well-drained soil with lots of sun and little summer water. Frost hardy in USDA zone 4.
Cactaceae $11 4D

Opuntia basilaris 'Peachy' Beavertail Cactus
This beavertail cactus, a native from the Mohave desert of California into northern Sonora, was given to us from an old Albuquerque garden and has been one of the best performers. Attractive clumps, from 3-4 ft wide and 18” in height, with 6” pads of powdery blue-tinted-pink, burgundy in winter, and, indeed, peachy pink flowers in spring and early summer. Though a clone more tolerant of garden water, they still prefer well-drained, gritty soil, especially where winters are wet …and an occasional thunderstorm, artificial or not, in dry summer climates. Frost hardy in USDA zone 4.
Cactaceae $12 4D

Opuntia basilaris var. ramosa
This far western Mohavian form of one of our favorite beavertails was found many years ago -- possibly an intermediate between the typical brachyclada form. Unfortunately collectors wiped out the colony seemingly within seconds of its discovery. Though we weren't among the collectors, propagules did get around, so here it is -- a pretty thing with each pad under 3", each one stepped atop another and each clump to about 18" tall. Good in containers or in the dry garden. Frost hardy in USDA zone 5.
Cactaceae $12 4D

Opuntia basilaris var. treleasei Trelease's beavertail prickly pear
A most attractive beavertail prickly pear, once having inhabited vast areas of California's southern San Joaquin Valley and now reduced to but a few populations. Forms individual clumps to 18" or 2 ft, with light blue pads adorned with small, golden spines and glochids, and, in spring, light, almost orchid-like, pink flowers. Sun, lean soil and well-drained soil, and little summer water. Able to take winter dampness along as the drainage is excellent. Frost hardy to at least USDA zone 6.
Cactaceae $12 6in

Opuntia ellisianatigertongue
Hurray for this nearly spineless, not-to-prickly, prickly pear with blue-green pads, to 6" in diameter, in clumps to as much as 3 ft tall x 4 ft wide. Late summer flowers are bright yellow. Of probable Mexican origin and found in cultivation in and about alpine Texas, these are beautiful, architectural plants, fast-growing and safe to have around small, curious children. Loves summer water but can fare well without. Frost hardy into the bottom of USDA zone 7. A plant with many synonyms including O. lindheimeri var. ellisiana and O. cacanapa 'Ellisiana'.
Cactaceae $12 6in

Opuntia erinacea x fragilis var. columbiana 'Clarno'
Particularly attractive form of this lovely native from the painted desert country in Central Oregon. Rounded pads to 3" across bear evenly spaced, golden spines and form clumps to 18" tall. Lean, well-drained soil provides the best site in the garden with little water in summer. Frost hardy to -20F, USDA zone 5, or lower. A good container or rock garden plant.
Cactaceae $9 4D

Opuntia fragilis (debreczyi) var. denuda 'Potato'Potato cactus
This variety of the fragile prickly pear from the western Colorado plateau tends to be almost entirely nekkid, not even having the tiny glochids we've come to enjoy. A favorite of rock and trough gardeners, these have round pads, to under 2", that clump to at least 3 ft wide but only a few inches in height, turning purplish in winter and producing occasional lemon-yellow flowers in mid spring. This clone shared with us by Western Colorado's Don Campbell. Frost hardy in USDA Zone 4, possibly lower.
Cactaceae $12 4D

Opuntia gilvescensOklahoma pancake cactus
A very tidy, upright prickly pear from the Oklahoma panhandle reaching 3 ft or more with nearly spherical pads of light blue adorned with short golden spines and yellow flowers, sometimes rust-centered, followed by fleshy red fruit. Bright sun is best with lean soil and at least decent drainage. Frost hardy to USDA zone 5 or possibly lower.
Cactaceae $11 4D

Opuntia humifusa - dwarf from Claude Barr
This early selection by Great Plains plantsman Claude Barr grows to only 5-6" in height but forms a rather dense mat of rounded, shiny green and nearly spineless pads to about 3 ft wide. Cheery yellow flowers appear in summer followed by reddish fruit. Fabulous for planters or as spillers and easy to grow in most soil provided there is no standing water. Some summer water helps to push growth. Frost hardy in USDA zone 3 or 4.
Cactaceae $12 4D

Opuntia humifusa - Long Island, NYeastern prickly pear
An upright form of the eastern prickly pear, these have lighter green and more rounded pads than normal but are just as easy in the garden. To under 1 ft tall these forms clumps to up to 3 ft wide. Lemon-yellow flowers appear in mid spring, hopefully leading to dark red fruit in the summer. Hummingbirds love 'em; deer don't. Garden water tolerant but good drainage never hurts in full sun to dappled shade. Frost hardy to USDA zone 5 or below.
Cactaceae $12 4D

Opuntia microdasys - Albuquerque
Another of Sean’s favorite, early childhood succulents, one that still entrances him (until violently shaken) and can only be described as “cute” -- the opuntia that is -- with nearly perfectly round pads dressed in tiny clusters of pale glochids -- which, by the way, are not cute, as they get in ones clothing – and yellow flowers in summer. Though most often grown as a container plant, the species is hardy outdoors in USDA zone 8 or above. This came from a decidedly zone 7 place, an old garden in Albuquerque, NM. Full sun or brightest windowsill for best appearance.
Cactaceae $14 6in

Opuntia microdasys - large form bunny ears cactus
Shared with us by Desert Way Nursery, this super-sized bunny ears cactus grows to 3-4 ft tall with bright green pads up to 6-8" across each spotted with pale dots of golden glochids. (The species name, microdasys, joins the Greek words for "hairy" (pieris) and "small" (dasys), perfectly describes this fuzzy feature.) In May or June numerous flowers open pale yellow, fading towards red. Best in lean soil with good drainage and lots of sun. Frost hardy to as low as 10F, bottom of USDA zone 8. Better if kept dry in winter.
Cactaceae $11 4D

Opuntia microdasys - Monstrose formbunny ears Cactus
This form of the bunnie ears opuntia has been in cultivation for a long time but has never become common. Looks like something from the Flintstones; each lumpy pad is covered with golden spots of tiny glochids, the plant occasionally to about 18” and flowering in golden yellow. Best in well-drained soil where it is dryish outside. Frost hardy in USDA zone 8. Otherwise an excellent container plant.
Cactaceae $15 4D

Opuntia phaeacantha - white spined Prickly Pear
Originally collected in the highlands of central Arizona, this upright prickly pear, to 5-6 ft high and as wide, has pads up to 8" or more in width/length of a pleasing olive-green with ivory-white central spines and yellow flowers with a tad of orange in age followed by rounded reddish fruit. This clone has adorned Portland gardens for 20 years or more and is one of the finer of the large prickly pears for us. Full sun to dappled shade along with decent drainage. Frost hardy to -20F, USDA zone 5.
Cactaceae $11 4D

Opuntia polyacantha ''Imnaha Sunset''
A Cistus introduction. A common native of western dry lands, these found in northeastern Oregon's Imnaha Canyon. They have round to oval pads -- from 1-4" long with dense, orange spines (polycantha means "many thorns) up to 2" long -- and form spreading mats to 4-12" tall and up to several feet wide. Early summer flowers are, in this selection, yellow with orange stamens and particularly abundant. Frost hardy at least into USDA zone 4.
Cactaceae $12 4D

Opuntia polyacantha 'Imnaha Blue'
A Cistus introduction. A common native of western dry lands, this clone, from northeastern Oregon's Imnaha Canyon, was found weeping several feet off a cliff of red ryolite, the nearly spineless, gray-blue pads appearing almost as if hanging in chains. Assuming not everyone has a cliff, these will form spreading mats to 4-12" tall and up to several feet wide. Early summer flowers are a warm, soft yellow. Ordinary cactus requirements -- sun, lean and well-drained soil, and little or no summer water. Undoubtedly frost hardy into USDA zone 4.
Cactaceae $12 4D

Opuntia polyacantha x ericacea var. columbiana 'Golden Globe'
A Cistus introduction. From one of our favorite cactus habitats not far north of the aptly named Cactus Mountain Oregon, we believe actually named for particularly large specimens of pediocactus growing on its flanks. This selection from an obviously hybrid colony has shaggy upright pads to about 5" creating clumps 8-10" high by 3-4 ft wide with densely petalled flowers of undulating gold yellow, the orange stamens combining to create quite a show. Careful drainage is a must with these cliff dwellers and full sun. More summer drought tolerant than other prickly pears. Probably frost hardy in USDA zone 4.
Cactaceae $15 4D

Opuntia polycantha 'Citrus Punch'prickly pear
Another beautiful prickly pear from Colorado's Kelly Grummons, this spreading creature of under 1 ft in height but eventually to 3-4 ft wide has orange and yellow spines and warm apricot flowers darkening with age. Superb in rock gardens or containers and frost hardy to USDA zone 4 or below. Full sun and sharp drainage.
Cactaceae $12 4D

Opuntia pusilla - gold spined form
Diminutive, mat-forming prickly pear from the Gulf Coast to the lower Carolinas, found most often in coastal sand dunes with 2" flattened pads, yellow flowers, and, in this form, golden spines, making a most attractive, fast-growing garden or container plant. Pads easily detach and can be shared purposely or not. Frost hardy in low USDA zone 7, possibly zone 6. Quite moisture tolerant as well.
Cactaceae $11 4D

Opuntia rhodantha 'Dark Knight'
This striking opuntia, a Claude Barr selection, has long white spines on distinctive pads of purple green, becoming more purple in winter cold. Colorful and even more so in late spring to early summer when the bright, lavender-pink flowers with golden stamens first appear. To 10" tall x 4 ft wide in sun and lean, well-drained soil. Frost hardy in USDA zone 4.
Cactaceae $12 4D

Opuntia spinosior - highest elevation formCane Cholla
Classic and most attractive cholla, from elevations over 8100 ft in southeastern Arizona's Pinaleño mountains, with tightly held, silver-tinted-pink spines on rounded branches and cherry red flowers in late spring on “shrubs” to about 4 ft -- the entire plant a luscious purple in the colder months of winter with the branchlets handing downward. A beautiful contrast to the greeny yellow fruit. Full sun, good drainage, and, where dry, occasional summer water to boost growth. Frost hardy in zone 5, possibly a bit lower.
Cactaceae $14 4D

Opuntia strigilMarblefruit Prickly Pear
Unusual, south Texas native, prickly pear, to 3-4 ft or so,with round, 6" pads, the sharp spines chocolate-brown and evenly spaced. Creamy yellow flowers appear in May or June and produce small fruit that blushes red. Does well in full sun to bright shade, lean and well-drained soil, and little or no summer water. Frost hardy to 10 to 15F, USDA zone, more reliable if dry in winter or with excellent drainage. A very good container plant for bright light.
Cactaceae $15 4D

Orixa japonica 'Pearl Frost'
This deciduous member of the citrus family grows to 8 or more ft tall with a graceful habit and 5" foliage edged and streaked in creamy white. Though tolerant of full sun, these are particularly beautiful on the edge of woodland with darker plants behind. Slower growing than it's great parent but vigorous nonetheless in medium drainage in medium shade to full sun. Requires regular summer water. Frost hardy in USDA zone 5.
Rutaceae $18 4D

Osmanthus 'Jim Porter'
Thought to be derived from O. armatus, O. ‘Jim Porter’ has one of the most beautifully sculptured appearances of any in the genus, growing reasonably fast to 6-8 ft tall in a narrow pyramidal form. Narrow, shiny green leaves, to 4", are dissected more than halfway back to the mid vein in a wonderful spiked pattern. Flowering begins in September and often lasts through November and December with very fragrant, small, white clusters amid the leaves. Typical osmanthus culture -- reasonably well-drained soil; sun to light shade; summer watering is best in dry climates to maintain vigor. Frost hardy in USDA zone 7.
Oleaceae $15 4in

Osmanthus armatustoothed sweet olive
This substantial sweet olive’s foliage might remind you of a holly with its dark, leather and spiny leaves, but its sweetly perfumed white flowers will surprise you in the fall. Happily, less spiny in maturity, this is a handsome, multi-stemmed shrub, to 10 ft or so, and evergreen. Makes an excellent screen. Full sun to dense shade in fertile soil with regular water. Frost hardy in USDA zone 7.
Oleaceae $14 4D

Osmanthus decorus
Excellent, evergreen olive relation, with small and delicious, fragrant spring flowers covering the plant in early spring. A handsome shrub year round with its long, narrow, leathery leaves and rounded form, to 6-8 ft tall and a bit wider; its habit is neat and tidy just as the name would imply. Does well in sun to light shade with protection from blasting heat in the hottest climates. Though drought tolerant once established, prefers occasional summer water. Frost hardy to USDA zone 7. Once known as Phillyrea vilmoriana.
Oleaceae $14 4D

Osmanthus heterophyllus 'Gulftide'False holly
A handsome plant and a terrific screen or hedge, this evergreen shrub, to 8 ft tall and 5 ft wide, has spiny, holly-like leaves, shiny dark green and very densely held. Flowers appear in autumn, their tiny whiteness hidden amongst the leaves but the sweet fragrance easily noticed. Prefers sun to part shade in well-drained soil with summer water but easily adapts to many soils. Also can be pruned to maintain a smaller size. Frost hardy to 0F, USDA zone 7.
Oleaceae $14 4D

Osmanthus suavisSweet Olive
From Yunnan, a sweet olive that is rather rare in commerce, though we can’t figure out why as these are tough, handsome, and useful evergreen shrubs, multi-trunked to 10 ft tall with loads of intensely fragrant, white flowers in spring. (In botanical Latin, suavis means “sweet.” We agree!) Useful as a hedge or background planting in sun to part shade with summer water. Frost hardy in USDA zone 7.
Oleaceae $15 4D

Oxalis oregana - Rowdy Creekredwood sorrel
A Cistus introduction, collected near Rowdy Creek on the Smith River almost directly on the California/Oregon border. This form of the native redwood sorrel grows to 6-8" in height, the leaves dark green above with deep maroon undersides and the flowers, smallish and pale pink in spring and summer. Works well in the deepest dark, dry shade, or in dappled sun. Happy to to dormant in the summer but remains evergreen with some water. Grows vigorously in winter. Cold hardy in USDA zone 7. An excellent small-scale groundcover.
Oxalidaceae $11 4in

Oxalis sp. 'Ruby Slippers'
One of the most colorful plants around, this primarily winter grower emerges with the deepest of burgundy purple leaves then adds intermittent coral-peach, 2 cm flowers from autumn or winter into mid spring. Can easily be kept going through summer in cool climates but happily summer dormant in pots. Excellent container plant, or very small scale groundcover, best in sun. Frost hardy in USDA zone 8.
Oxalidaceae $13 4in

Pandorea pandorana 'Golden Showers' Yellow wonga wonga vine
Vigorous, evergreen vine, reaching 15-20 ft, the leaves dark green and divided, slightly bronze when emerging, and sprays of trumpet flowers, bright yellow with orange markings, appearing in late spring to early summer and carrying on over a long blooming period. Great for covering fences, rusty autos, or anything untidy. Selected by the Australian National Botanic Garden in 1967. Happy in sun or shade with regular summer water and frost hardy to 10F, USDA zone 8.
Bignoniaceae $14 4D

Paris polyphylla - Heronswood form
A fabulous plant for the shady garden, a Nepalese trillium relation collected by intrepid plantsman, Dan Hinkley. These have surprising flowers, green sepals in a star shape and thready golden petals, followed by late summer fruit in shades of red-orange. The whorled leaves are handsome and provide an nice statement.To see it is to covet it. For shade and rich soil with summer moisture. Frost hardy in USDA zone 5.
Melanthiaceae $28 6in

Pelargonium 'Bird Dancer'
A fetching Stellar geranium, the foliage shaped like a ruffled maple leaf has bands of dark maroon color, the perfect background for the pale pink "bird's foot" flowers held in dense, frilly clusters above the dark leaves from spring to early autumn. This is a dwarf form remaining under a foot tall and wide in full sun to part shade with summer water. Frost hardy in USDA zone 10 and a perfect container plant where temperatures drop below freezing.
Geraniaceae $9 4D

Pelargonium 'Black Boar'
Dark and dazzling zonal geranium, from our friend Judith McCloughlan in Victoria, with salmon-edging-on coral flowers and small dark leaves, these nearly black and scented. Compact to 18” or less and free flowering. Full sun for best color with occasional to regular summer water. Where winter temperatures are too low, take cuttings to overwinter or keep in indoors in the brightest light. Frost hardy in USDA zone 9.
Geraniaceae $9 4D

Persicaria amplexicaulis 'Golden Arrow'Mountain Fleece
Though many plants with yellow leaves prefer a shaded location, the golden foliage of this persicaria stands up to full sun as long as it is well watered in summer. Easy in part shade as well. Forming clumps of arrow shaped leaves to 2-3 ft tall and wide, plants create a bright spot in the garden even before their bright red flowers appear in summer often lasting into fall to the delight of hummingbirds and butterflies. Spreads by underground rhizomes as well as self-seeding so needs room to spread or careful monitoring. Frost hardy in USDA zone 4.
Polygonaceae $9 2D

Petasites fragrans winter heliotrope
This small-leaved, Mediterranean native coltsfoot is perfect for the summer drought border–it simply goes dormant if unwatered. The small, round-leaved foliage is fragrant as are the white, vanilla-scented flowers in winter, a source of winter food for bees. Best in shade. Frost hardy in USDA zone 8.
Asteraceae $12 6in

Philadelphus 'Belle Etoile' mock orange
A must have for the fragrant garden, this deciduous shrub has late spring flowers, white with a maroon blotch near the center and a sweet, spicy fragrance. Delicious! Large and rangy, to 6 ft tall and wide in full sun or, in the hottest summer climates, light shade with protection from western sun. Provide well-drained soil for best appearance and regular summer water for best blooms. Can be stooled to rejuvenate. Frost hardy in USDA zone 5.
Hydrangeaceae $15 4D

Philadelphus 'Innocence'Mock Orange
A most lovely form of the old-fashioned mock orange with particularly striking variegated leaves on this 6-8 ft, arching, deciduous shrub. Shared with us by our friend, Deborah Chaffee, the flowers are particularly fragrant, noticeable at a great distance from spring through early summer and occasionally thereafter -- with regular watering. Drought tolerant once established; sun to dappled shade. Frost hardy in USDA zone 4.
Hydrangeaceae $14 4D

Philadelphus 'Manteau dHermine' dwarf mock orange
A superb and compact mock orange for a small garden or tucking in anywhere that sweetly scented, spring flowers in profusion would be welcome. This 100 year old cultivar is only 2/5 - 3 ft tall x 5 ft wide with small but dense, light green leaves creating a fine-textured presence and backdrop for the sweet, sweet double flowers that open from a reddish bud in late spring. Deciduous and very presentable without its leaves. Sun to part shade in rich soil with regular summer water. Frost hardy to -30, USDA zone 4.
Hydrangeaceae $14 2D

Philadelphus madrensis desert mountain mock orange
Sweet little mock orange, native to the US Southwest and extremely drought tolerant, with highly fragrant, small white flowers, sometimes rose-centered, and small leaves, to only 1/2". A deciduous shrub, to 4 ft tall, for bright light and lean, well-drained soil. Frost hardy in USDA zone 7 and possibly into upper zone 6.
Hydrangeaceae $14 3D

Phlebodium pseudoaureumBlue Rabbit's Foot Fern
Once part of a more familiar genus and known as Polypodium areolatum, these ferns are handsome by any name with their evergreen, glaucous gray-blue, deeply lobed fronds to only 12" tall emerging from fuzzy red rhizomes that lie close to the surface. Wonderful in the garden in well-drained, consistently moist soil in part sun to dappled shade. Striking as cut foliage. Frost hardy in USDA zone 8.
Polypodiaceae $18 4D

Phlomis fruticosa - compact form
Drought tolerant shrub, with furry, wooly leaves gray-blue on top and lighter and brighter beneath. This form smaller and more compact, to only 2-3 ft tall and wide, but with the same cheerful flowers, whorls of yellow, drapey, slightly fuzzy blossoms, on upright stems from spring through summer. Full sun to light shade with little summer water for these natives of Mediterranean Europe. Frost hardy to 0F, USDA zone 7.
Lamiaceae $12 3D

Phormium 'Jack Spratt'
An old cultivar that has proven to be extremely tough in the Pacific Northwest. To only 18"-2 ft tall, with dark reddish leaves that are a bit twisted, this phormium can be a workhorse in your garden, in large plantings, or in containers. Accepts full to part sun and, though somewhat drought tolerant prefers regular summer water. Should have reasonable drainage as well. Frost hardy to 15F, USDA zone 8b, but may resprout from lower temperatures if protected.
Xanthorrhoeaceae $12 4D

Pileostegia viburnoides
Self-clinging evergreen vine with terminal white flowers in large clusters in late summer to early autumn. Foliage is handsome, the leaves dark green and leathery. For half sun to full shade in fertile, well-drained soil. An excellent candidate to run up that Douglas fir out back, as long as it gets a bit of summer water. (Not recommended on brick as it clings a bit too tightly.) From China and cold hardy in USDA zone 8.
Hydrangeaceae $12 4D

Pinus contorta var. contortaBolander's beach pine
Endemic to a narrow coastal area of California near Mendocino, these pines are often shrubby in their natural, windy habitats,but in less extreme, garden conditions, they can reach 15-20 ft tall and wide. A two-needle pine with short, narrow needles in this variety and knobby, open cones, these trees are endangered in their natural habitat. Preferring full sun and good drainage, they are adapted to summer water. Frost hardy in USDA zone 8 and best with protection from winter winds.
Pinaceae $15 4D

Piper kadsura pepper vine
For a genus known mostly as tropical, this little treasure is one of the hardiest to frost. A ground covering perennial -- to about 18-24” x 3 ft -- with wiry stems supporting blue-green, heart-shaped leaves and typical, little, sausage-like, piper flowers. Lovely affect in the tropical garden or for weeping over the sides of containers. Ample summer moisture and fertility a plus in part shade to shade. Though root hardy into USDA zone 7, especially in protected spots and with mulch, the leaves go deciduous in the 20s F, though resprouts in spring.
Piperaceae $12 4D

Pittosporum divaricatum
This plant, on our lust list for years, is in many ways a typical New Zealand citizen, with tiny, only 1/4", narrow, toothed leaves of nearly jet black, providing difficult grazing for beaky animals….all this on a densely upright, divaricating shrub. Eventually to 8 ft or more, but easily kept at 3-4 ft, producing small, blackish purple flowers and, with age, larger leaves. Is there a theme? Striking pot or garden specimen. We suggest planting with silver foliage plants so youngsters don’t get lost or stepped on. Prefers some summer water where dry. Has proven hardy to 10F or so, USDA zone 8.
Pittosporaceae $18 2in

Pittosporum heterophyllum 'Winter Frost'
One of the most frost hardy of the Chinese mock oranges, this form, introduced only a few years ago from Japan, grows to 4 ft or so with 2” leaves margined and streaked most attractively in white and cream. Creamy flowers are scented of orange blossoms in mid spring to early summer. Can be shorn as hedge or used as specimen plants in decently drained soil. Prefers sun to half shade andsupplemental summer water where very dry. Easy. Frost hardy to 5F, mid USDA zone 7.
Pittosporaceae $14 3D

Pittosporum tenuifolium 'Atropurpureum'
Though doubtless many purple-leaved forms have been introduced under the name Pittosporum tenuifolium 'Atropurpureum', this one is ours, grown from cuttings of the lovely 12 ft tall x 4 ft wide specimen in the garden of Western Hills Nursery in Northern California. The 1", rounded leaves, yes purple and held among black stems, and carnation-scented, nearly black flowers, might possibly sound morbid but are, in fact, dazzlingly beautiful. Plants, easily kept as a formal element or background hedge in the garden, are easily shorn to maintain even tighter shape. Prefers bright light or only dappled shade with regular summer water in dry climates. This has proven to be one of the frost hardiest cultivars, surviving 7F briefly in the garden at Western Hills in 1990 and having turned not a leaf with a windy 20F in our garden. Frost hardy in USDA zone 8; a container plant or an experiment in zone 7.
Pittosporaceae $16 4in

Pittosporum tenuifolium 'County Park Dwarf'
Introduced by the United Kingdom's famed County Park Nursery, the source of many a wonderful new plant, this is a newer version of a more old fashioned cultivar, Pittosporum tenuifolium 'Tom Thumb'. To 4-5 ft, with a densely mounding habit and 3 in, ever-so-slightly ruffled burgundy leaves adorned with the typical deep purple flowers that are difficult to see amid the foliage but can certainly be found by the fragrance of carnations in early to mid spring. Pittosporum tenuifolium 'County Park Dwarf' has proven several degrees hardier to frost than P. t 'Tom Thumb' and has maintained, at least so far, a somewhat more compact habit in our garden. Regular water; leanish soil; bright light for best color. Fabulous container plant. Frost hardy in upper USDA zone 7 if protected from freezing winds.
Pittosporaceae $15 4D

Pittosporum tenuifolium 'Grey Ghost'
New on the scene, this plant, shared with us by plantsman Luen Miller, has all the terrific attributes of the species and, even better, a very narrow profile, to about 3-4 ft wide to 10 ft or more without pruning. Leaves are narrow and silvery gray (grey…) and early spring flowers are tiny, nearly black bells that look enchanting amonst the silvery foliage. A very nice specimen and a good addition to the hedge or privacy screen possibilities. Bright light for best color and occasional summer water where dry. Also makes a very good pot specimen. Frost hardy to 15F, mid USDA zone 8.
Pittosporaceae $14 4D

Pittosporum tenuifolium 'Irene Patterson'
We brought this cultivar back from England in the mid 1990s. Selected in the wild on New Zealand's South Island, it has strikingly white speckled variegation on leaves emerging nearly all cream and aging to spring-green. Typical black stems make this 4- 5 ft, dense shrub a standout in the garden. Small blackish flowers, with the typical, dianthus-like, spicy fragrance, can actually be seen in spring with the naked eye against the light colored leaves. A wonderful container plant or garden subject with regular water, dappled sun or full sun out of the most glaring conditions, and leanish soil. Has taken low temperatures to near 0F in England. A champion during a ferocious, 3 day, December freeze in 2009, so definitely frost hardy in upper USDA zone 7.
Pittosporaceae $16 4D

Pittosporum tenuifolium 'James Stirling'
One of the parents of the ever-popular Pittosporum tenuifolium ‘Silver Sheen’, 'James Stirling' is also appealing with a much more platinum coloration and a denser habit. Tiny black flowers in spring come and go quickly but are a sweet surprise and lovely against the silvery foliage. Happy in full to part sun with regular summer water, James will get to 10 ft tall or so and half as wide. Can be pruned to increase density and maintain shape. One of the hardier forms, accepting temperatures in the single digits, upper USDA zone 7.
Pittosporaceae $14 3D

Pittosporum tenuifolium 'Moonlight'
Yet another good variegated form of one of our favorite groups, this rather dense shrub to 4-6 ft has rounded very glossy leaves centered cream to nearly golden and edged green. Early spring flowers are of deep maroon, smell like carnations, and are almost visible to the naked eye. This is one of the more frost hardy cultivars, withstanding temperatures into the mid to upper teens F, upper USDA zone 8, with no visible damage. We don’t yet know its lower limit.
Pittosporaceae $15 4D

Pittosporum tenuifolium 'Nutty Leprechaun'
This selection originated in Irelands though its parentage is, of course, from New Zealand. A good addition to the purple-leaved pittosporums, growing only to about 3 ft tall with small, deep burgundy leaves, under 1/2”, a striking contrast with the florescent chartreuse of the new spring growth. These are not only compact, they have an almost creeping quality, separating P. t. ‘Nutty Leprechaun’ from other small, purple cultivars. Also one of the tougher of the purple group, these have been frost hardy so far into the low teens F with no noticeable damage. Full sun for best color. At home on the West Coast of North America, but not happy in the hot, humid southeast. Frost hardy in lower USDA zone 8.
Pittosporaceae $16 4in

Pittosporum tenuifolium 'Purpureum'
"Odd" is one way to describe this fabulous and much sought after pittosporum with wavy-edged leaves that start out pale green and mature to a deep bronze-purple, the new growth against the dark, older leaves giving a striking bicolor effect. Wow! In winter the shiny and reflective foliage appears even darker. A nice, evergreen shrub, to 10 ft tall. Best in full to part sun with average summer water. Cold hardy in USDA zone 8.
Pittosporaceae $14 4in

Pittosporum tenuifolium 'Silver Ruffles'
Small, gray-green, wavy leaves float above black stems on this delicately textured shrub, possibly reaching 12 ft in time. Tiny black flowers appear in spring, stunning against the foliage and highly fragrant as well. Best when backed by darker foliage. Site out of wind and close to a path to be admired. Sun to part sun in hottest climes with some summer water. Frost hardy to at least 10F, USDA zone 8.
Pittosporaceae $17 4in

Pittosporum tenuifolium 'Silver Star'emerald wave kohuhu
Compact evergreen shrub, to 10 ft tall x 5-6 ft wide, nicely shaped, with small leaves, shiny and silver, densely held on dark stems. Spring flowers are typical of the species, small, dark, and fragrant, standing out against the silver foliage. Makes a wonderfully dense but lighthearted hedge screen or hedge for full sun to part shade with little summer water once established. Easily frost hardy in upper USDA zone 8 so mulch and site out of wind for temperatures in the low teens.
Pittosporaceae $15 4D

Pittosporum tenuifolium 'Tandarra Gold'
A most refined P. tenuifolium, said to be a sport of P. tenuifolium ‘Silver Sheen’ with its ever-so slightly silver tinted leaves. Most importantly though, leaves of under 1/2” carry the same silvery coloring, in this form a yellow blotch takes up nearly the whole leaf, creating a wonderful color contrast with the typical black stems. Without pruning, becomes upright to 8-10 ft or more with an almost cloudlike texture … yellow clouds, of course. Provide summer water and, for the most dainty appearance, keep out of the hottest afternoon sun. Makes a suburb pot plant, luckily for, alas, it is one of the more tender with possible damage in the upper teens F, upper USDA zone 8. Otherwise easy care.
Pittosporaceae $15 4D

Pittosporum tenuifolium 'Victoria'
Another new Pittosporum for us and, we believe, for the United States as a whole, this one having the reputation of one of the most frost hardy in New Zealand. Compact plants with upright dense form, to 6-8 ft, with 1/4", nearly round leaves, splashed pink and silver -- reminiscent of P. tenuifolium ''Silver Magic' but to our eyes darker in color and more compact. Same culture as for others: well-drained soil, bright light, and even summer moisture. Frost hardy in USDA zone 8; possibly 7 with protection.
Pittosporaceae $16 3D

Pittosporum tobira 'Platinum'
A Cistus introduction. A sport occurring in our garden some years ago, this 5-6 ft graceful shrub has leaves to 4", surfaced silver-gray and thinly edged in cream with a hint of green. Typical mock orange flowers in spring, often through summer, creamy white with the fragrance of orange blossom. At its silveriest with afternoon shade in hottest climates. Drought tolerant, though appreciates some summer water. Average soil and fertilizer conditions. A must have for the white garden. Can be shorn or pruned to maintain shape. Frost hardy in USDA zone 8.
Pittosporaceae $16 4D

Pittosporum tobira 'Shima'
Low growing form of the Japanese mock orange, about the size of Pittosporum tobira 'Wheeler's Dwarf -- about 3 ft in height x 4 ft in width eventually. A very compact growth with leaves streaked cream, the lightest yellow, and green. Wonderful foundation planting or foreground to frame perennials. A plant frequently commented upon at the entrance of our nursery where it is it planted adjacent to variegated forms of Trachelospermum for a....variegation echo. Shy flowering. Frost hardy in USDA zone 8.
Pittosporaceae $14 4D

Pittosporum tobira 'Turner's Dwarf''
One of the evergreen "mock oranges," so named for its transcendental fragrance, evocative of orange blossoms, from small, white spring flowers. A smallish shrub, to 4-6 ft tall x 4 ft wide with variegated foliage, the light green leaves edged in creamy white. Full sun for best bud set, but tolerates dappled shade. Best in a fairly warm, sunny spot against the shelter of a wall or building. Frost hardy in mid USDA zone 8.
Pittosporaceae $14 4in

Podocarpus alpinus 'County Park Fire'
OoooH! We think we are becoming quite enamored with these little podocarps. Another down-under plant selected by famed County Park Nursery in the United Kingdom, this jewel-like little conifer, reaches only about 3 ft with densely held, shiny, rounded needles of deepest green/maroon in summer, taking on fiery purple-orange tints in winter, especially in new growth. A fabulous addition to container or garden. The P. alpinus group is one of the most hardy of the genus, this plant having been hardy to close to 0F in several gardens. Stunning when planted with other party goers such as Uncinia rubra and, maybe our favorite, Libertia peregrinans for a rusty contrast. Average soil conditions; bright light best; not appreciative of prolonged drought. Frost hardy in USDA zone 7.
Podocarpaceae $16 4D

Podocarpus falcatus UCSC95.340
A graceful podocarp reaching large tree size in the highlands of the eastern South African Drakensberg range and a medium grower -- to 30 ft or so at least so far -- in our Western gardens. As the South African podocarps have never been thought to be the most frost hardy creatures in the world, we were surprised to find this successful (until removed by chain saw) at the JC Raulston Arboretum in USDA zone 7 in North Carolina. The thin stemmed, upright tree, with somewhat weeping branches and almost bamboo-like, narrow curving foliage, provides grace for specimen or background planting in the garden. Though somewhat tolerant of drought, prefers regular irrigation to keep from becoming spindly. Full sun to medium shade, average fertility and drainage. Frost hardy in USDA zone 8, possibly 7 if in North Carolina.
Podocarpaceae $16 4D

Podocarpus macrophyllus - self-fruiting clone
Shared with us some years ago by plant geek buddy, Mike Remmick, originally from his stay at the North Carolina State University Arboretum, now the JC Raulston Arboretum in Raleigh, NC. Though he has not been able to locate the original plant during our many trips to this fabulous institution, Mike's specimen has grown to a beautifully conical, 12 feet ... ok...minus one bout of falling into a creek...but it's back. This form is particularly desirable to us, not only because of its hardiness, having survived well below 0F in Raleigh, but also because of its heavily powder-blue dusted foliage and quite attractive red "berries" produced with no playmates in sight. Average garden conditions; dappled shade to bright light with decent drainage. Doesn't turn down a little manure once in a while. Frost hardy to at least USDA zone 7.
Podocarpaceae $18 4D

Podocarpus matudae
From 5200 ft in the Sierra Madre Orientale cloud forest, our collection of this lovely and rare Mexican podocarp, one of the most beautiful hardy conifers for tropical effect. To 20 ft tall or so with weeping branches and a graceful form -- a large textured presence in the garden. Damp soil and dappled shade is best with protection from drying winds. Has tolerated temperatures below 10F, upper USDA zone 7, so far.
Podocarpaceae $19 4D

Podocarpus parlatorei - cl 1 [Cistus plant] Pine of the mountains
A beautiful and surprisingly hardy Andean podocarp shared with us by Woodlanders Nursery, reaching 15-20 ft in a reasonable time with a fine scaled, somewhat weeping habit in our garden, the foliage a cheerful green against silvery bark. Evergreen and happy in dappled shade to full sun and fairly well-drained soil with summer water in dry climates. Seems perfectly fine with temperatures as low as USDA zone 8.
Podocarpaceae $18 4D

Podocarpus salignus
One of a number of exquisite and rare conifers from southern Chile, this upright, forest dweller with weeping branches and gracefully hanging foliage looks for all the world like the bamboo you always wanted. Particularly beguiling as it grows in several places with the Chilean native Chusquea culeou, a combination we observed during our first collections in Chile some years ago. Nothofagus and luma are other associates in this moist cool maritime environment. Unlike some other rarities, it has become quite at home in cultivation, adding a graceful subtropical effect in our courtyard and having remained undamaged in temperatures in the low teens F in several gardens. A plant for reasonably moist soil and average fertility, bright light to dappled shade (weeps a bit more in dappled shade). Eventually to 25-30 ft, more reasonably to 15 ft in the garden. Frost hardy in USDA zone 8.
Podocarpaceae $16 4D

Podocarpus totara 'Pendula'
Large, gracefully weeping shrub, easily trained to small tree size, to 8-12 ft tall or so, with yellow-green, densely held needles and dense weeping branches as well, though these can be thinned to enhance the fine, graceful appearance. Easy care, requiring regular but infrequent water in dry summer places and sun for best needle color, though perfectly happy in dappled shade. This New Zealand native seems adaptable to both east and west. Frost hardy in USDA zone 7. Excellent container plants.
Podocarpaceae $15 4D

Polianthes tuberosa 'The Pearl'
Wonderfully fragrant bulb from Mexico loving dappled shade to sun and all the heat you can give it. Thought by many to have been selected originally by the Mayans back before ... the 1960s, but definitely discovered in the 1870s by nurseryman John Hendserson. Clusters of deliciously fragrant, creamy white, double flowers appear in late summer to autumn on 2-3 ft stalks, opening from pink-blushed buds. Given hot sun and ample fertilizer and summer moisture, these are cold hardy in USDA zone 7. Otherwise great as pot plants -- a necessity once one has become addicted to the fragrance. Can be allowed to dry in winter.
Amaryllidaceae $14 4D

Polygonatum odoratum var. pluriflorum 'Jinguji Form' red stem solomon's seal
Upright perennial, a Japanese form of the traditional Solomon's seal, this with red stems that create a sharp contrast with the green leaves and spring bell-flowers that dangle from the stem followed by black berry-like fruit. Best in dappled shade to full shade, reaching 20-24" tall in clumps to 2-3 ft wide. Moist, fertile soil is best for beautiful plants standing over a long period. Frost hardy to -30F, at least, USDA zone 4.
Liliaceae / Asparagaceae $15 4D

Polypodium scouleri leathery polypody, coast polypody
One of the loveliest West Coast ferns, often seen growing on sea stacks or the occasional jagged arm of an ancient redwood along the coast. The 8-10", shiny evergreen fronds form clumps and slowly spread. Perfect for the garden understory, wall planting, yes, even your first green wall. Very summer drought tolerant but growth can be increased with summer moisture. Surprisingly frost hardy, to 0F, USDA zone 7. As yet rare in cultivation.
Polypodiaceae $14 4D

Polyspora macrocarpa DJHMV 041
These are lovely Asian counterparts to the gordonia, large shrubs to small trees reaching 15-20 ft or more in a reasonable time with evergreen, glossy, 4-5" leaves emerging orange then, in late summer, framing clusters of 2-3" fragrant white flowers with a generous boss of yellow stamens. All of this and stewartia-like bark as well! Prefers full sun in coastal areas to dappled shade inland and well-drained soil with occasional summer water where dry. This form has so far proven frost hardy in the garden to the bottom of USDA zone 8 with overhead protection.
Theaceae $24 4D

Poncirus trifoliata 'Flying Dragon'
Ancient Asian selection of the bitter orange with lovely twisted stems and wicked thorns. Extremely hardy (to -20F), deciduous citrus, best in winter when the green stems and huge thorns are exposed and large orange fruits hang on. In spring, white flowers with a sweet fragrance. Plant in containers for the most drama; in the ground for easiest care. To 10 ft in time... a long time. Extremely frost hardy, to USDA zone 5.
Rutaceae $14 4D

Prostanthera rotundifoliaAustralian mint bush
From the wonderful group of Australian, shrubby mints. Brush past this mint bush and you are enveloped in a cloud of cool fragrance. Abundant pale purple flowers in spring and early summer. Shear lightly for repeat bloom. Sun and moist, fertile, well-drained soil. To 4-6 ft tall and nearly as wide. Plant in a protected spot away from harsh elements for winter survival in upper USDA zone 8. Easy in zone 9 and well worth a try below.
Lamiaceae $12 4in

Pseudopanax feroxToothed Lancewood
One of those cool dinosaur plants found down Kiwi way that catches the eye and triggers the lust gene in plant geeks and adventurous gardeners. Juvenile leaves are dark brown, long, very narrow, stiff, and saw-toothed, growing downward from a central stem -- odd indeed. Slow growing, trees reach 20 ft in 20+ years, only then producing adult foliage, shorter, wider, and green. Sun to dappled or bright shade and regular summer water. Frost hardy in USDA zone 8b in a sheltered location, though even in Portland we keep most of ours in containers and shelter during winter cold.
Araliaceae $24 4in

Pseudowintera colorata 'Red Glow'
Another shrubby member of the Winteraceae from New Zealand. To 3-4 ft tall with succulent appearing leaves colored orangey-red and nearly pink new growth....ooh! Small white flowers produce bluish black berries, adding interest to the plant. Very good container or garden specimen. Full sun for best color and well-drained soils with reasonable summer moisture. Container plant only in the humid Southeast. Frost hardy to about 15F, mid USDA zone 8, though has come through 10F with protection.
Winteraceae $18 4D

Puya alpestris sapphire tower
This amazing succulent has shocking, sapphire-blue flowers held on 4-5 ft spikes over rosettes of spiny leaves. Despite their made-out-of-plastic appearance, they are the "real deal." Think spiky bromeliad, ‘cause that’s what it is. Leaves are 2-3 ft long, narrow and arching, green above and silver beneath, with spines along the margins. Drought tolerant, but some summer water is a good thing. Full sun and good drainage, of course. Frost hardy to 25 degrees F, mid USDA zone 9, perhaps lower with the perfect micro climate.
Bromeliaceae $14 4D

Puya venusta - pink stemmed form
One of the thrills of 2005 was receiving seed collected by Mike Remmick at over 6000 ft in the coast range of Central Chile. This is one of the most dazzling of the Puyas with clumping 3 ft rosettes so glaucous as to appear nearly white, and on this form the deep blue-black flowers were supported by 6-8 ft stems of nice pink. This collection is particularly exciting as, most forms in cultivation having been coastal, this seed came from plants growing among even the Krumholtz timberline of Nothofagus obliqua. Took our rather nasty January 2007 extended cold spell of at least 19F in stride. Woo hoo! Expected to be hardy to between 10 and 15 F, lower USDA zone 8, given bright conditions and well-drained soil. A great pot plant.
Bromeliaceae $18 4in

Pyrrosia lingua 'Variegata'
A special, variegated form of a special addition to any woodland garden, these evergreen ferns spread slowly to form dramatic clumps of one foot tall, erect "tongues" with copper-brown felty backsides. Shade to part shade and even moisture. Frost hardy to 5F, mid USDA zone 7. A curiosity and a wonderful accent.
Polypodiaceae $18 4D

Pyrrosia sheareriShearer's Felt Fern
A lovely and unusual evergreen fern, one that is not often available and hardly looks like a typical fern at all, the long, narrow leathery fronds -- pea green with silver hairs on the undersides when young -- maturing to dark green with rusty brown hairs on the undersides. To about 30" tall in clumps to 15-18" wide, growing best in rich, well-drained soil in morning sun to shade with summer water. Frost hardy in USDA zone 7.
Polypodiaceae $18 4D