USDA Zone 3 (-40°F) to USDA Zone 9 (20°F).
12" (31 cm)
Weekly during dry spells
Remove spent blooms
Delicate, long-blooming flowers dangle throughout lacy foliage, adding little beacons of color to the shaded garden. The light, airy texture nicely complements the bold foliage of hostas. For best growth, divide every few years. Prefers moist, humus-rich soil.