Perennial: Deciduous. Deer resistant. Drought tolerant. Short-lived plant that can be treated as an annual if desired. Border plant, rock garden and cut flower plant. Stake flower stalks if needed. Attracts butterflies and hummingbirds. Bloom time: summer. Bloom color: deep navy blue. Height: 16 inches. Exposure: sun/part shade. Water: moderate. USDA Z3.