Integrifolia Blue Boy
A 1947 cross between C. integrifolia and C. viticella by Dr. F.L. Skinner in Borden, Manitoba, Canada. A good steel blue with slightly nodding 2.5-3.5″ (6-9cm) flowers. The blooming time is June to September. The non clinging stems are most attractive if grown through a small shrub, or attached to a support. Mature height is 4-6′ (1-2m). Pruning group C.
Vines are shipped and sold as well-rooted starter plants
Flower Color | Blue |
Flower Size |
2.5-3.5″ (6-9cm)
|
Flowering Period | June – September |
Mature Height | 4-6′ (1-2m) |
Planting Aspect | Sun/ Partial Shade |
Foliage | Deciduous |
USDA Zone | 3 |
Suitable for Ground Cover | Yes |
Suitable for Containers | Yes |