The 'Nana' is a dense, multi-stemmed shrub that will grow to be 6-8' tall and wide. It produces fragrant white flowers that attract pollinators in the spring. Glossy, green foliage persists through the seasons.
This variety is prized for its showy, blue-green, curving foliage. Huge heads of creamy-white blooms appear in spring. Grows 6-8' tall and wide at maturity.