Pot Size: 3.5"
Accepted Scientific Name:
Lewisia cotyledon hybrid 'Sunset Rosy Pink'
Origin and Habitat:
Lewisia cotyledon is native to the rocky slopes and mountainous regions of the western United States, particularly Oregon and California. It naturally grows in well-drained scree and cliffside habitats, where it endures cool summers and cold winters. These environments are characterized by sharp drainage, moderate rainfall, and bright light with occasional shading from surrounding rocks or vegetation. The hybrid 'Sunset Rosy Pink' is a cultivated variety bred for enhanced floral color and garden adaptability. Though not found in the wild, it retains the hardy, alpine nature of its parent species, making it suitable for rock gardens, containers, and crevice plantings in temperate climates.
Description:
Lewisia cotyledon hyb. 'Sunset Rosy Pink' forms low-growing rosettes of fleshy, spoon-shaped, dark green leaves, usually around 4 to 6 inches in diameter. The plant reaches 6 to 8 inches in height when in bloom. In late spring through early summer, it produces upright stems topped with clusters of 1-inch, star-shaped flowers in rich rosy pink hues, often with subtle striping and a yellow center. Its vibrant blooms and compact foliage make it a standout in rockeries and alpine containers.
Cultivation:
Zone: USDA Hardiness Zones 4 to 9
Temperature: Performs best between 5°C and 25°C; tolerates brief dips to -20°C if soil is well-drained
Growth Rate: Moderate
Soil: Requires gritty, well-drained soil with pumice for aeration; avoid heavy or clay-based soil
Watering: Water deeply but infrequently; allow soil to dry out between watering, especially in winter
Fertilizing: Use a low-nitrogen fertilizer every 2–3 weeks during active growing and flowering season
Light: Full sun to partial shade; protect from harsh afternoon sun in hot climates
Pests and Diseases: Generally pest-resistant but vulnerable to root rot in poorly drained or wet soils; watch for aphids and fungal spots in humid conditions
Propagation:
Propagated by division after flowering or from basal leaf cuttings. Can also be grown from seed with patience.
