Blue Boy Clematis vs American Bladdernut - TreeTime.ca

Blue Boy Clematis vs American Bladdernut

Clematis integrifolia Blue Boy

Staphylea trifolia

NOT AVAILABLE THIS SEASON

NOT AVAILABLE THIS SEASON

Blue Boy Clematis
American Bladdernut

Blue Boy Clematis is a cold-hardy, fast growing, woody climbing vine. Hundreds of stunning steel-blue bell shaped flowers adorn the vine throughout the summer that droop and appear to hang in the air. The fibrous stems spread and create a fan-like symmetry shape.

This species will do best with support from a trellis, fence, or even other shrubs or tree stumps.

The Blue Boy Clematis was developed in Manitoba, Canada in 1947 by famous breeder Frank L. Skinner by crossing C. integrifolia x C. viticella, but it didn’t gain popularity until the 1990’s.

American Bladdernut is a fast-growing, ornamental shrub native to eastern North America. It can be grown as a large shrub or trained as a small tree. The small, drooping, white flowers are bell-shaped and grow in clusters. They appear in mid to late spring, attracting various pollinators. Well suited as an understory plant as it prefers shady and partial sun location with moist soils.

The blossoms mature into papery seed capsules and have been described as miniature Japanese lanterns. They are commonly used in dried flower arrangements. The seeds found within the pods are edible, and have a taste similar to pistachios. They can be eaten raw, used in baking or made into a sweet cooking oil.

Care should be taken when planting American Bladdernut, as it can spread quickly. It is prone to suckering and will self-seed. Plant the right tree in the right place.

Blue Boy Clematis Quick Facts

American Bladdernut Quick Facts

Zone: 2b
Zone: 3a
Height: 3 m (10 ft)
Height: 4 m (12 ft)
Spread: 0.6 m (2.0 ft)
Spread: 5 m (15 ft)
Moisture: normal, wet
Moisture: normal, wet
Light: partial shade, full sun
Light: shade, partial shade
Hybrid: yes
Hybrid: no
Catkins: no
Catkins: no
Flowers: steel blue
Flowers: white
Growth rate: medium
Growth rate: medium
Life span: medium
Life span: long
Suckering: medium
Suckering: medium