Three-leaved stonecrop is a spreading Missouri native succulent that thrives in conditions where most other sedums struggle. This low-growing perennial reaches just 3 to 6 inches tall but spreads 6 to 9 inches wide through creeping stems that root as they go, creating living carpets across rocky ground and stream banks. Hardy in zones 4 through 8, it displays small, fleshy, rounded leaves and produces showy white flowers from April through May while tolerating both partial shade and moist soils better than nearly any other sedum.
Partial Sun
Moderate
4-8
6in H x 9in W
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Moderate
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Native to Missouri's shaded stream banks and rocky ledges, three-leaved stonecrop succeeds where conventional sedums fail, particularly in damper, shadier spots. Its creeping stems root at the nodes and naturally separate each winter, spreading the plant without requiring division or intervention. The combination of drought tolerance, deer resistance, and genuine shade adaptability makes it exceptional for challenging sites, while its early spring flowers draw butterflies and other pollinators to the garden.
Three-leaved stonecrop excels as a groundcover in native plant gardens and naturalized settings, particularly in areas with poor drainage, shallow rocky soil, and partial shade where typical ornamental sedums decline. Its low stature and spreading habit make it valuable for stabilizing slopes and creek banks, and it thrives in urban conditions where it can soften hardscaping and colonize between pavers or in rock gardens.
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“Three-leaved stonecrop evolved in the moist, rocky habitats of Missouri, where it naturally colonizes stream banks, bluff bases, and stony ledges. Unlike many sedums bred and selected for container gardens, this species was never developed by horticulturists but rather discovered and eventually propagated from wild populations. Its common names, three-leaved and whorled stonecrop, reflect the arrangement of its small leaves, and it has been cultivated by native plant enthusiasts and gardeners seeking regionally appropriate groundcovers.”