Gray Dogwood vs Blue Boy Clematis - TreeTime.ca

Gray Dogwood vs Blue Boy Clematis

Cornus racemosa

Clematis integrifolia Blue Boy

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Gray Dogwood
Blue Boy Clematis

Gray dogwood is a thicket-forming, deciduous shrub with greenish-white blossoms in open, terminal clusters. Young twigs are red and the fruit pedicels remain conspicuously red into late fall and early winter.

Fruit itself is a white, 1/4 in. drupe that usually does not remain on the shrub for long.

Great for naturalizing wild areas, this shrub attracts birds and other wildlife.

Note: This species is currently unavailable. Grow your own using Gray Dogwood seeds at SeedTime.ca.

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.

Gray Dogwood Quick Facts

Blue Boy Clematis Quick Facts

Zone: 4a
Zone: 2b
Height: 3 m (10 ft)
Height: 3 m (10 ft)
Spread: 3 m (10 ft)
Spread: 0.6 m (2.0 ft)
Moisture: any
Moisture: normal, wet
Light: any
Light: partial shade, full sun
Hybrid: no
Hybrid: yes
Catkins: no
Catkins: no
Fall colour: deep, reddish puple
Flowers: steel blue
Growth rate: slow
Growth rate: medium
Life span: medium
Life span: medium
Suckering: medium
Suckering: medium