USDA Zone 3 (-40°F) to USDA Zone 9 (20°F).
24-30" (61-76 cm)
Weekly during dry spells
Remove spent blooms
Add dazzling color to perennial or butterfly gardens with these vibrant flowers. Ideal at garden's edge and beautiful planted with coreopsis, yarrow or perennial salvia. Trim attractive seed heads periodically to make room for new flowers. Prefers a sunny location with rich, well-drained soil.