Candytuft (Iberis sempervirens) is a delicate evergreen perennial that grows quickly, producing a carpet of white flowers, and thirves in USDA zones 3 to 8. Gardeners love candytuft because of its ...

is a perennial ground cover native to the U.S. This rhizomatic plant forms a type of jade green carpet over the ground, studded all over with pretty white flowers. In the summer, edible red ...