Beautiful blue wisteria flowering tree live trees 6 to 12 inches tall fast growing trees they produce beautiful blue hanging flowers . It is a less aggressive grower than some of the other wisterias, but is well noted for its excellent winter hardiness and ability to produce flowers in USDA Zones 3-4. It grows to 15-25' and features 6-12” long racemes of fragrant, pea-like, blue flowers that bloom in June.
