Perennial: The Celestial series was bred for beauty, fragrance, cold and heat tolerance, and floriferous quality! Gorgeous blooms are 1.5" in diameter and attract bees and butterflies. Nice rock garden, border, container, patio, cut flower, and bedding plant. Blooms: fall-spring. Color: deep burgundy-purple with dark striping & yellow eye. Height: 5-8 in. Width: 8-14 in. Exposure: sun/part shade. Water: moderate. USDA Z5-10. PP #26,855