More info about our plant sizes.
Please email us to confirm at-nursery availability of plants that are too big to ship.
July – September, lavender-pink, pendent, petaled blooms with prominent clusters of yellow stamens adorn long, slender stems. Together with its columbine-like bluish-green foliage, it is light, delicate, and airy. From Japan. Clumping perennial, 4 – 6' T x 2 – 3' W.
Please choose a shipping date between September 15 - April 1.
Minimum temperature: -30° F