Aubrieta x Whitewell Gem is a popular, low-maintenance, mat-forming evergreen perennial, often called Rock Cress, ideal for rock gardens, cascading over walls, and ground cover. It produces dense, 4–6 inch high cushions of purple-violet flowers in spring and early summer.

A Northern Sunset Perennial. It prefers average, well-drained soil in full sun.

Image courtesy of Walters Gardens