Canada Plum vs American Bladdernut - TreeTime.ca

Canada Plum vs American Bladdernut

Prunus nigra

Staphylea trifolia

COMING SOON

(new stock expected: fall of 2026)

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Canada Plum
American Bladdernut

Canada Plum is a cold-hardy wild plum native to North America with small red fruit. They ripen in mid to late summer, with bitter, astringent skin surrounding sweet, slightly acidic flesh that clings to the stone. While some enjoy eating the plums fresh, they are more commonly used for baking and preserves. It is considered a universal pollinizer for other plum varieties and is often used for grafting or as a rootstock.

White to pink flowers appear in spring, often before the leaves, providing an early source of nectar and pollen for native bees and other pollinators. Birds and other wildlife also feed on the fruit, adding to its ecological value. Canada Plum can grow as a small tree or large, multi-stemmed shrub. It is well suited to a variety of projects, including fruit orchards for cross-pollination, as well as pollinator plantings, naturalization, and restoration projects.

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.

Canada Plum Quick Facts

American Bladdernut Quick Facts

Zone: 2b
Zone: 3a
Height: 5 m (15 ft)
Height: 4 m (12 ft)
Spread: 4 m (12 ft)
Spread: 5 m (15 ft)
Light: partial shade, full sun
Light: shade, partial shade
Moisture: normal, wet
Moisture: normal, wet
Growth rate: fast
Growth rate: medium
Life span: medium
Life span: long
Suckering: high
Suckering: medium


Fall colour: attractive yellow, gold
Bark: grey and scaly with age
Flowers: white
Flowers: white
Fruit: under 1 inch round yellow fruits with red blush to completely red, tart skin with sweet flesh
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: MB, ON, QC, NB
Native to: ON, QC
Other Names: american plum, black plum, canada plum, horse plum, wild plum