24–36" tall.
Clusters of powder-blue star-shaped florets are held above deep green fine grassy willow-like foliage in early summer. Florets form a tight cluster as if the blossoms were held by self-gravitation, giving it a fantastically unusual appearance that is more chaotic than tidy upon close examination. Beloved by hummingbirds, carpenter bees, hummingbird moths and some butterflies. Gorgeous foliage turns gold in the fall.
Best planted en masse. Forms a handsome vase shape at maturity. Looks fabulous with catmint and irises.
Adaptable to most garden environments but performs best in full sun to part shade. Plant 12–18" apart in moist slightly acidic soil. Native Midwest to mid-Atlantic. Zone 3.
Maine Grown.