Perennial Herb: Native to Caucasus mountains of Russia. Deciduous. Deer and rabbit resistant. Has a sea of blooms over green, veined foliage. Nice border, bedding, and container plant. Attracts bees, butterflies and hummingbirds. Bloom time: spring-fall. Bloom color: purple blue. Has a dense, upright habit. Height: 8-12 inches. Width: 8-12 inches. Exposure: sun/part shade. Water: moist/moderate. USDA Z5-9. PP #29,556