What is sedum alba?

Sedum alba, also known as white stonecrop, is a low-growing perennial succulent that belongs to the family Crassulaceae. It is native to Europe and Asia but has become naturalized in many parts of North America.

Sedum alba grows up to 6 inches (15 cm) tall and up to 12 inches (30 cm) wide. It forms a compact mat of blue-green foliage that turns purplish in cold weather. The leaves are oblong and pointed, with edges that are slightly toothed.

In late spring or early summer, Sedum alba blooms with clusters of small, white, star-shaped flowers. The flowers attract bees and other pollinators and are followed by small, brown seed pods.

Sedum alba is a hardy plant that thrives in full sun but can also tolerate light shade. It prefers well-drained, sandy or rocky soil and is drought-tolerant once established. Sedum alba is commonly grown in rock gardens, along pathways, and as a ground cover. It is also used in green roof and living wall installations due to its ability to withstand harsh growing conditions.