Color: Blue
Flower Size: 6-8″ (15-20cm)
Flowering Period: May June & Sept
Mature Height: 6-9′ (2-3m)
Pruning Group: B1
Planting Aspect: Sun/ Partial Shade
USDA Zone: 4
Suitable For Container: Yes
Foliage: Deciduous
Price Group: 2


About Blue Ravine
A University of British Columbia, Botanical Garden introduction. The flowers 6-8″ (15-20cm) flowers are soft violet with slightly darker veins. Blooming time is May, June and Sept. Mature height 6-9′ (2-3m). Pruning group B1.