Buttonbush vs Blue Boy Clematis - TreeTime.ca

Buttonbush vs Blue Boy Clematis

Cephalanthus occidentalis

Clematis integrifolia Blue Boy

ONLY AVAILABLE BY CONTRACT GROW

NOT AVAILABLE THIS SEASON

Buttonbush
Blue Boy Clematis

Buttonbush is a moisture loving shrub that provides year round interest.

It has round, fragrant flowers resembling small buttons or pincushions. The flowers transform into small reddish-brown fruit that persists into winter while the leaves take on shades of red in fall.

Providing essential food to bees, butterflies, and other insects, this shrub is versatile. Try it in your next shrub border.

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.

Buttonbush Quick Facts

Blue Boy Clematis Quick Facts

Zone: 4a
Zone: 2b
Height: 2.4 m (8 ft)
Height: 3 m (10 ft)
Spread: 1.5 m (5 ft)
Spread: 0.6 m (2.0 ft)
Moisture: normal, wet
Moisture: normal, wet
Light: any
Light: partial shade, full sun
Hybrid: no
Hybrid: yes
Catkins: no
Catkins: no
Flowers: large, white, spherical
Flowers: steel blue
Growth rate: medium
Growth rate: medium
Life span: long
Life span: medium
Maintenance: medium
Suckering: low
Suckering: medium