USDA Zone 4 (-30°F) to USDA Zone 9 (20°F).
12-18" (31-46 cm)
Weekly during dry spells
Remove spent blooms
Wonderful felted leaves, lovely as a ground cover or accent plant. Ideal for contrast with vibrant colors, for use in an all-white theme garden or to help unify and blend plants with different colors in a perennial garden. Lilac flowers on bold stalks.