Perennial
PLECTRANTHUS ciliatus Tender perennial. Rich green foliage with purple undersides. Bloom color: pink. Bloom time: summer-winter. Exposure: part shade/shade. Likes rich moist soils. Height: 1 foot. Spread: 2-3 feet. USDA Z10. |
|
PLECTRANTHUS Lion 'Blue' Tender Perennial: The Lion series has strong basal branching, compact growth habit and are good for summer and fall as they resist stretching under high temperatures. Has showy spikes of flowers above the dark green glossy foliage with purple undersides. Good for beds and borders, mass plantings, and in containers. Bloom color: blue. Height: 10-18 inches. Width: 12-14 inches. Exposure: sun/shade. Water: moderate/moist. Hardy to around 25 degrees. |
|
PLECTRANTHUS Lion 'Pink' Tender Perennial: The Lion series has strong basal branching, compact growth habit and are good for summer and fall as they resist stretching under high temperatures. Has showy spikes of flowers above the dark green glossy foliage with purple undersides. Good for beds and borders, mass plantings, and in containers. Bloom color: light pink. Height: 10-18 inches. Width: 12-14 inches. Exposure: sun/shade. Water: moderate/moist. Hardy to around 25 degrees. |
|
PLUMBAGO auriculata 'Imperial Blue' (syn. P. capensis 'Imperial Blue') Cape Leadwort Shrub: Tolerates drought, clay, seaside and deer. Native to South Africa. Semi-evergreen with clusters of phlox-like flowers. Good container, border, bank, background, ground cover and filler plant. Attracts butterflies. Bloom time: summer-fall. Bloom color: deep sky blue. Makes a mounding shrub or a vine if tied and given support. Height: 3-20 feet. Width: 3 feet. Exposure: sun/part shade. Water: moderate/dry. USDA Z9. |
|
PLUMBAGO auriculata 'Imperial Blue' (syn. P. capensis 'Imperial Blue') Cape Leadwort Shrub: Tolerates drought, clay, seaside and deer. Native to South Africa. Semi-evergreen with clusters of phlox-like flowers. Good container, border, bank, background, ground cover and filler plant. Attracts butterflies. Bloom time: summer-fall. Bloom color: deep sky blue. Makes a mounding shrub or a vine if tied and given support. Height: 3-20 feet. Width: 3 feet. Exposure: sun/part shade. Water: moderate/dry. USDA Z9. |
|
POLEMONIUM caeruleum 'Brise d'Anjou' Variegated Jacob's Ladder Perennial: Deer resistant. Border, woodland, container & rock garden plant with clusters of bell-shaped flowers. Differs from others due to the lovely variegated creamy foliage. Bloom time: summer. Bloom color: violet-blue. Size: 18-24" x 18-24". Exposure: shade/part shade. Water: moist. USDA Z2-9. Blooms of Bressingham. (PP#9781) |
|
POLEMONIUM reptans 'Stairway to Heaven' Creeping Jacobs Ladder, Bluebells, Great Valerian, Sweet Root Herbaceous perennial: Regarded by many as one of the best variegated Jacobs Ladder ever introduced, it forms low mounds of variegated leaves of bright greens and creamy-white that get tinged with pink in cooler weather. Violet-blue flowers with white stamens rise well about the foliage mound. Bloom time: mid spring-early summer. Size: 12-18 x 12-18. Water: moderate. Soil: moist, well draining. Exposure: full sun/part shade. Deer resistant. PP#15187 |
|
POLEMONIUM reptans 'Touch of Class' Variegated Jacob's Ladder Perennial: Deer resistant. The pink tinted, green and white foliage in the spring, is covered with masses of sky blue flowers in early summer. They prefer moist but well-drained, humus-rich soil with some shade from the heat of the day, especially in warmer climates. Great in borders and containers. Attracts butterflies and hummingbirds. Size: 15-18" x 15-18". Water: mod-moist. Exposure: part shade-shade. USDA Z3. |
|
PORTULACARIA afra 'Red Stem' Elephant Bush Succulent: A tall growing species, this South Africa native can reach heights of 12, making it a good food source for elephants! The fat, glossy green, paddle-shaped leaves grow along soft red colored stems, which can be trained for ornamental archways and container gardens. As the plant ages, it will grow into a bushy habit with a large woody trunk. Exp.: full sun/part shade. Soil: good drainage. Height: 12. Width: 6. Blooms: pink. USDA Z9. |
|
PORTULACARIA afra 'Red Stem' Elephant Bush Succulent: A tall growing species, this South Africa native can reach heights of 12, making it a good food source for elephants! The fat, glossy green, paddle-shaped leaves grow along soft red colored stems, which can be trained for ornamental archways and container gardens. As the plant ages, it will grow into a bushy habit with a large woody trunk. Exp.: full sun/part shade. Soil: good drainage. Height: 12. Width: 6. Blooms: pink. USDA Z9. |
|
PORTULACARIA afra 'Variegata' Rainbow Bush, Variegated Elephant Bush Succulent/Houseplant: A sprawling but slow growing succulent with bright reddish-brown stems that pop behind the variegated cream and green Ÿ inch long leaves. This succulent works great as a bonsai plant, hanging basket or even a hedge in frost free climates. Can produce pale lavender pink clusters midsummer, though not a prolific bloomer. Soil: good drainage. Water: deeply but infrequently. Height: 8-12. Width: 4-6. USDA Z10 |
|
PRIMULA vulgaris 'Paradiso Early Mix' Primrose Perennial Herb: Tolerates deer and bog. Good border, bedding, woodland, windowsill and container plant. Attracts butterflies. Bloom time: fall-spring. Bloom color: assorted. Compact, uniform growth habit. Height: 6 inches. Width: 8 inches. Exposure: sun/part shade. Water: moderate. USDA Z6. (syn. P. acaulis, P. F1 hybrid, P. acaulis x polyanthus) |
|
PRIMULA vulgaris Primlet 'Golden Shades' Primrose, English Primrose Perennial Herb: Deer resistant. Bog tolerant. Produces fragrant flowers that resemble mini-roses. Primlet Gold has the strongest scent in the series. Good for pots, borders, woodland settings, edges and windowsills. Attracts butterflies. Bloom time: spring. Bloom color: gold. Size: 6" x 8". Exposure: sun/part shade. Water: moderate. USDA Z6. |
|
PRIMULA vulgaris Primlet 'Lemon Shades' Primrose, English Primrose Perennial Herb: Deer resistant. Bog tolerant. Produces fragrant flowers that resemble mini-roses. Good for pots, borders, woodland settings, edges and windowsills. Attracts butterflies. Bloom time: spring. Bloom color: soft yellow w/darker yellow center. Size: 6" x 8". Exposure: sun/part shade. Water: moderate. USDA Z6. |
|
PRIMULA vulgaris Primlet 'Pink Shades' Primrose, English Primrose Perennial Herb: Deer resistant. Bog tolerant. Produces fragrant flowers that resemble mini-roses. Good for pots, borders, woodland settings, edges and windowsills. Attracts butterflies. Bloom time: spring. Bloom color: mid to soft pink. Size: 6" x 8". Exposure: sun/part shade. Water: moderate. USDA Z6. |
|
RANUNCULUS asiaticus 'Tecolote White' Persian Buttercups Tuberous Perennial: The Tecolote series is a heavy bloomer producing many 4-5 inch camellia-like flowers on sturdy stems. It is a florist's favorite. Good cut flower, border and container plant. The flowers are held above the ferny foliage. Attracts butterflies and hummingbirds. Bloom time: spring-summer. Bloom color: white. Height: 12-24 inches. Exposure: sun/part shade. Water: moderate. Avoid overwatering. USDA Z8. |
|
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. |
|
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) |
|
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) |
|
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) |
|
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. |
|
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. |
|
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. |
|
RUDBECKIA 'American Gold Rush' Black-eyed Susan Perennial: All-American Selection Winner 2020 (AAS). Drought, deer and rabbit tolerant. Resistant to Septoria leaf spot. Tolerates wet, humid climates. Upright, clump-former that is a good border, woodland and cut flower plant. Prolific flowering. Attracts butterflies and birds. Bloom time: summer-fall. Bloom color: deep yellow with a black-brown center. Height: 22-26 inches. Width: 24-30 inches. Exposure: sun. Water: moderate. USDA Z4-9. USPP #28,498 |
|
RUDBECKIA fulgida 'Little Goldstar' Black-Eyed Susan, Glowing coneflower Perennial: Bursts of golden flowers shower this foot-high black-eyed susan. Profuse bloomer and easy to grow. Deer and rabbit resistant. Foliage: dark green. Disease resistant and drought tolerant. Water: moderate. Soil: moist, well draining. Exposure: best in full sun but will tolerate part shade. Size: 16" x 16". USDA Z4. |