USDA Zone 3 (-40°F) to USDA Zone 9 (20°F).
12-15" (31-38 cm)
Weekly during dry spells
Shear back lightly after bloom
Beautiful, long-blooming flowers attract hummingbirds. Striking against dark backgrounds, at garden's edge or along walkways. Combine with hostas, ferns or wild ginger for a stunning effect. Excellent cut flower. Remove faded flowers to increase rebloom.