Perennial: Evergreen. Deer, drought, coast, shade & fire tolerant. Attracts butterflies. Good for pots, ground cover or rock walls. Cylindrical green foliage is often tinted red, brown or bronze. Has white or pinkish summer blooms. Roots easily & dense habit smothers weeds: 2-4" x 8-20", flowers 8". Sun/shade (reduced flowers in shade). Mod/dry water. USDA Z4-11.