Perennial: Drought tolerant. Heat tolerant. Self-cleaning. Excellent trailers with an early flowering habit are the Lanai series specialties! Very strong growth & mildew resistance. Great for pots, beds, window boxes, baskets & as a ground cover. Upright trailing & cascading growth habit, size: 6-12" x 1-2'. Attracts butterflies. Blooms: spring-fall. Color: deep purple. Exposure: sun. Water: moderate/dry. USDA Z8-11. USPP# 15,605