Color: Bicolor Flower Size: 2.5-3.5″ (6-9cm) Flowering Period: April & May Mature Height: 8-12′ (2.5-3.5m) Pruning Group: A Planting Aspect: Sun/ Partial Sun / Bright Shade USDA Zone: 3 Foliage: Deciduous Price Group: 2 About Joe Zary Bred on the Canadian prairies by Mr. S.J. Zubrowski. Violet 2.5-3.5″ (6-9cm) well shaped flowers in April and May with a few flowers later into the summer. Mature height 8-12′ (2.5-3.5m). Pruning group A.