Perennial: Deer resistant. Drought tolerant. Good rock garden, container, hanging basket and ground cover plant. Attracts butterflies & hummingbirds. Bloom time: summer-fall. Bloom color: true blue. Size: 6-12" x 24". Exposure: sun or light shade. Water: moderate. Loves the heat and sun. Deadheading not necessary. Protect from frost. USDA Z9.