Portulaca growswell in poor, gravelly or sandy soil.
At heights of no more than 6 inches, portulaca, also known as moss rose or sun plant, is a low-growing stunner with cactus-like blooms that last all summer. The blooms, in bright jewel tones of orange, pink, purple, yellow, red and white, grow on thick, succulent foliage. Portulaca is cold-sensitive and thrives in hot, dry areas. It is grown as an annual in most climates. However, the plant is perennial in U.S. Department of Agriculture growing zones