All Plants (R)
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RADICCHIO 'Castlefranco' |
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RANUNCULUS gramineus Grassy-Leaved Buttercup Perennial: Deer resistant. Drought & clay tolerant. Native to SW Europe. Received RHS Award of Garden Merit in 2005. Forms a low tuft of grassy-looking blue-green lvs. Taller stems appear in late spring, bearing rounded lemon-ylw blms. Good rock garden or border plant. Plants generally go dormant & disappear by mid-late summer, then produce new lvs in fall. Size: 12" x 6". Exp.: sun/pt shade. Water: mod./moist. Z4. |
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RANUNCULUS Sprinkles 'Mix' Persian Buttercup Perennial: Deer resistant. Drought & clay tolerant. The 'Sprinkle' Series are half the height with uniform blooms, a fine leaf structure & a compact, full structure. Ideal for cutting. Long vase life. Absolutely gorgeous! Good rock garden or border plant. Plants generally go dormant & disappear by mid-late summer, then produce new leaves in fall. Blm time: spring. Blm color: assorted. Size: 8" x 10". Exp.: sun/pt shade. Water: mod./moist. Z5. |
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RAOULIA australis Golden Scabweed Perennial: Drought & deer tolerant. Great ground cover & dry rockery plant. Stems are hidden by small gray green leaves that overlap them completely. Native to New Zealand. Attracts butterflies. Blooms in summer with pale yellow flowers that appear "dusted" on. Carpet forming: 1/2" x 1-3'. Sun. Water: moderate. USDA Z7-9. (syn. R. lutescens) |
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REHMANNIA elata Chinese Foxglove Perennial: Evergreen in mild winter climates. Nice border and cut flower plant. Attracts butterflies. Bloom time: spring-fall. Produces tubular rose-purple flowers with yellow and red dotted throat. Height: 2-3 feet. Re-seeds. Exposure: sun/part shade. Water: moderate. USDA Z9. (syn. R. angulata) |
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RHAPHIDOPHORA decursiva (syn. PHILODENDRON raphidophora decur.) Dragon Tail, Down-curved Rhaphidophora Climber: Evergreen. The glossy, dark green leaves begin solid and split (fenestrate) as the plant matures, taking on a palm like look with age. Overall leaves size can be over 3 feet long! Height: 50-60 feet, climbing: USDA Z10-12. Indoors: Provide indirect, bright light. Water: when dry. Height: 6-8 feet. Width: 3-4 feet. Stake when needed. Wipe leaves as they become dusty. Air purifier. Toxic to humans and pets if ingested. |
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RHAPHIDOPHORA tetrasperma Monstera Ginny, Ginny Philodendron, Swiss Cheese Plant Climber: Evergreen. Native to Southeast Asia. Has unique cut or split leaves, called fenestration, with thick vines. Outdoors it will climb up trees. Indoors it will like the support of a pole, trellis, or stake. USDA Z9-11. Indoor: Provide bright to low, indirect light. Can tolerate artificial light, heat & humidity. Water thoroughly when top 2-3 inches of soil is dry, but avoid soggy roots. Height: 18-24 inches. Width: 36 inches. Toxic to humans and pets if ingested. |
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RHODANTHEMUM species Moroccan Daisy Perennial: Drought tolerant. Nice rock garden plant with finely cut silvery foliage. Bloom time: fall-winter. Bloom color: white with yellow centers.. Height: 8-10 inches. Spread: 12-24 inches. Exposure: sun/part shade. Water: moderate/dry. USDA Z8. |
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RHODOHYPOXIS baurii Red Star Perennial Herb: Deciduous bulb. Rock garden or container plant. Protect bulbs from cold winter rains. Grass-like foliage with star-shaped blooms. Blooms spring through summer. Bloom color: pink. Height: 3-5 inches. Exposure: sun. Water: moderate (in summer). Do not water in winter. USDA Z8. |
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RHODOHYPOXIS baurii 'Picta' Red Star Perennial Herb: Deciduous bulb. Rock garden or container plant. Protect bulbs from cold winter rains. Grass-like foliage with star-shaped blooms. Blooms spring through summer. Bloom color: white with pink tinge.. Height: 3-5 inches. Exposure: sun. Water: moderate (in summer). Do not water in winter. USDA Z8. |
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RIBES hirtellum 'Pixwell' (Pixwell Gooseberry) Pixwell Gooseberry Shrub: Deciduous. Commonly sold & very productive cultivar developed in N. Dakota in 1932. Low-growing, almost thornless bushes are very hardy & bear medium-sized fruit, starts out green, turning purple upon ripening. Delicious fresh or for pies & jellies. Bears the second year, yields 4-6 qts. a year at maturity. Easy to pick; withstands drought. Self-pollinating. Exp: sun/pt shade. Water: mod. Ht: 3-5'. W: 3-4'. USDA Z3. |
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RIBES viburnifolium Catalina Currant, Island Gooseberry Shrub: Drought tolerant. Deer resistant. California native. A low-growing evergreen currant with handsome fragrant leaves & dark red stems. Small clusters of interesting star-shaped maroon flowers decorate the arching branches in late winter to early spring. Excellent under oaks & for erosion control in dry, shaded spots. Berries appeal to birds. Height: 2-3'. Width: 4-6'. Water: moderate/dry. Exp: part shade/shade. USDA Z6. |
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ROSA 'Abbaye de Cluny' Hybrid Tea (Romantica) This is a very healthy rose with an old fashioned look. The antique-styled blooms are cupped and carry apricot tones with a strong, spicy fragrance and a petal count of 30. Has a bushy growth habit of 3-5 feet with disease resistant, medium green foliage. Vigorous, yet contained growth. Repeat blooming. (1996) (PP#9,609) |
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ROSA 'About Face (=WEKosupalz) Grandiflora (Hybrid Tea x Floribunda) Produces 4-6" bi-colored blooms that are a lighter golden-orange on the inside with a distinct darker bronzy-red outside. Delightful mild fragrance. Blooms on new wood so if you prune early youll promote new growth. Perfect for cut flower arrangements. Tall, upright habit. Size: 5-7' x 4-6'. USDA Z6. |
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ROSA 'All Dressed Up' Grandiflora (Hybrid Tea x Floribunda) Produces 3-4" old-fashioned, fully dbl blms in a sparkling shade of watermelon pk. Non-fading blms are held to perfection on long stems ideal for cutting, but equally glamorous when left on the bush. Delightful mild fragrance. Blooms on new wood so if you prune early youll promote new growth. Excellent as a cut flower, accent, in borders or planted in mass. Tall, upright habit. Size: 4-5' x 3-4'. Petal count: 35-50. USDA Z5. |
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ROSA 'Angel Face' Floribunda (Floribunda x Hybrid Tea) An All-American Rose Selections award winner and recipient of many awards for its various attributes. The 3 1/2 inch double blooms arrive in clusters in early summer and continue to mid-fall. The 25-30 ruffled petals are a cheery lavender color with a sweet fruity fragrance. Upright and bushy with leathery foliage. Size: 3 feet x 3 feet. Exposure: full sun. USDA Z5. PP#2,792. |
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ROSA 'Arctic Blue' (own root) Floribunda A very cool rose whose beauty is certain to give you chills! Pointed buds slowly unfurl to reveal spiraled flowers of lovely lilac pk, fading to lavender blue w/cream reverse. The petals hold their color well, remaining attractive right until the point they hit the ground. Moderate fruity to citrus-like fragrance. Outstanding disease resistance. Can be used for beds and borders or cut flower. Petal count: 35-40. Size: 4-5' x 3-4'. PPAF |
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ROSA 'Barbra Streisand' (= 'Wekquaneze') Hybrid Tea Rich lavender pointed buds open to large, 4-5 inch fragrant lavender blooms with deep magenta edges. The fully double blooms have a petal count of over 35 & a classic Hybrid Tea shape. The flowers have a strong, citrus, rose perfume scent & bloom in flushes from spring to fall. Good bedding, border, container & cut flower rose. Deep glossy green foliage. Vigorous. Upright, bushy habit. Ht: 3-5 ft. Width: 2-3 ft. Good disease resistance. USDA Z6. (2001) PP #13,120 |
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ROSA 'Bathsheba' (=Auschimbley) (own root) David Austin English Rose A climber with apricot-yellow buds that open to shallowly cupped, many petalled blooms with a blend of apricot-pink and soft yellow. The large blooms are full and have 70 petals or more and during the season, repeat flowers. A delightful fragrance of myrrh, honey, and tea. Uses: trellis, wall, fence, obelisk, pillar, or pergola. Short, vigorous climber to 10 feet. Width: 2-3 feet. Exposure: sun. Water: moderate. USDA Z5-9. (2016) |
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ROSA 'Bolero' (syn. 'Meidelweis') (own root) Floribunda (Romantica) Makes a great cut flower. Repeat blooms during the season with clusters of heavily petalled white flowers with a pink tinge. The 3" blooms have a petal count of 100 or more and have a strong fragrance of traditional rose mixed with tropical fruit. Good border and container plant. Disease resistant. Tidy, compact, bushy growth habit. Height: 3-4'. Width: 2-3'. USDA Z5. (2003) PP #17,841 |