Perennial: Tolerates heat and deer. Their unique trailing habit is great for hanging baskets, window boxes, and containers. Nice cut flower. Attracts butterflies and hummingbirds. Fast growing and uniform with scented flowers. Bloom time: spring-fall. Bloom color: reddish purple. Height: 4-8 inches. Width: 12-18 inches. Exposure: sun/part shade. Water: moderate. USDA Z9-11.