USDA Zone 3 (-40°F) to USDA Zone 9 (20°F).
6-20" (15-51 cm)
Weekly during dry spells
Divide every 3 to 5 years
Beautiful, powdery blue leaves and lightly fragrant, near-white flowers in early summer brighten shady spots in the landscape. Visual appeal and a growth habit that produces new leaves all season make this a breeding breakthrough and a choice addition to your shade garden.