The 'Tom Thumb' is a compact, neat variety that will grow 1-2' tall and 4-6' wide. It has gracefully arching branches that are covered in small, white flowers during summertime. Foliage turns burgundy red in the fall.
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.
