Perennial: Deer resistant & drought tolerant. A fast growing ground cover that is very easy to grow. Can tolerate heavy foot traffic. Great for pathways, rock walls, around pools, stepping stones, etc. A very good lawn substitute. Foliage: small green leaves. Bloom time: summer. Bloom color: light blue. Height: 2-4". Spread: 12-18" Exposure: sun/part shade. Water: moderate/moist. USDA Z6.