Antonovka Apple vs Blue Boy Clematis - TreeTime.ca

Antonovka Apple vs Blue Boy Clematis

Malus pumila var. Antonovka (Malus domestica)

Clematis integrifolia Blue Boy

NOT AVAILABLE THIS SEASON - MIGHT RETURN

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Antonovka Apple
Blue Boy Clematis

Originally created in Russia, this apple tree is incredibly cold hardy and commonly used as a root stock for other apple breeds.

Cross pollination is required with another apple or crabapple tree in order for fruit to be produced. Generally, fruit production does not occur until the tree has reached 5-7 years of age.

Its fruit are yellow/green, low sugar, late fruiting and great for pies and cider.

Note: Unfortunately this difficult to grow species is not currently scheduled to grow at TreeTime.ca. Perhaps try purchasing seed from SeedTime.ca and growing your own? Or sign up for a restock notification above.

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.

Antonovka Apple Quick Facts

Blue Boy Clematis Quick Facts

Zone: 3a
Zone: 2b
Height: 5 m (15 ft)
Height: 3 m (10 ft)
Spread: 6 m (20 ft)
Spread: 0.6 m (2.0 ft)
Light: full sun
Light: partial shade, full sun
Moisture: normal
Moisture: normal, wet
Growth rate: medium
Growth rate: medium
Life span: medium
Life span: medium
Suckering: none
Suckering: medium
Maintenance: medium


Flowers: white
Flowers: steel blue
Fruit: yellow-green apples with tart flavour
Hybrid: no
Hybrid: yes
Catkins: no
Catkins: no