The 'Summer Ice' has a dense, compact growth habit and will reach 3-4' tall and 4-6' wide. It produces clusters of pinkish-white flowers that appear in spring and persist into fall.
Nikko Blue' has rich, blue or pink flower clusters that bloom against deep-green foliage. Keeps a bushy habit, reaching 4-6' tall and wide.
The 'America' is a semi-dwarf variety that will reach 4-6' tall and wide at maturity. It produces reddish-pink blooms that persist through the summer. Shrub-like appearance and growth habit.
