All our plants are organically grown; Low cushion-forming plants. Aubrieta Rock Cress with dark green foliage becomes smothered from late April to well into June, with blue, purple, pink or red 1" flowers, on ground hugging, spreading or cascading plants. Stunning planted in containers, used as ground cover at front of borders or added to rockeries. Grow 6-12" tall and spread in full sun or part shade. Perennial in zones 4-10..