The 'Arnold's Promise' has an open, spreading habit and will reach 12-15' tall and wide at maturity. In late winter, its stems will be covered in yellow blooms that emerge before spring foliage appears. Fall foliage is vibrant red and orange.
The 'Sioux' is a popular variety known for its large, vibrant-pink, panicle flowers that bloom profusely throughout the summer. This variety will quickly reach 15-20' tall and 12-15' wide. Multi-trunked with a dense, upright growth habit.
