HABIT: Bush Form --SIZE: Moderate grower, Grows to 2-4 ft and 3 to 5 ft high and wide. --HARDINESS: Hardy to -30 degrees F. (USDA ZONE 4) --EXPOSURE: Partial Sun/Shade. Well drained soils. --DESCRIPTION: Rich lavender purple hose-in-hose flower on a vigorous upright plant. Foliage becomes burgundy in fall. 1 3/4" bright lavender-purple flowers bloom in May.
