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Oak Summit Nursery

Canada Wild Plum Seeds

Canada Wild Plum Seeds

Pack contains: 8+ seeds

Regular price $8.95 CAD
Regular price Sale price $8.95 CAD
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Canada Wild Plum (Prunus nigra) is a hardy native tree of the prairies and parklands of Manitoba, where it is relatively rare. Its oblong red and yellow plums are usually 1 to 1.25 inches long, with sweet flesh and tart skin, and ripen here in late August after American Wild Plums have usually dropped.

The species is an excellent pollinator for hybrid plums, provides wildlife food, and can be used as plum rootstock. It usually forms a more distinct single trunk and suckers less than American Wild Plum.

These seeds came from an old orchard row likely planted for rootstock 30 to 40 years ago. The isolated trees are open pollinated mainly by other wild plums in the row. Seedlings will vary, and some hybridization is possible, but most should remain close to the species.

Cold Hardiness Zone: 2
Seed Source: Manitoba
Stratification Required: 1 to 2 months warm, followed by 3 to 4 months cold
Mature Size: 3 to 5 m

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Growing details

Fruit size
¾ to 1¼ inOval plums
Flavour
Sweet fleshWith a tart skin
Mature height
12 to 15 ftOur local trees
Growth habit
Less suckeringThan American Wild Plum here

Ripening

Late August to early September

Around the nursery in Manitoba

More about this plantLeaves, habitat and pollination

Recognizing the tree

Canada Wild Plum has broad, oval to rounded leaves with a pointed tip. The leaf edges have rounded teeth, with smaller teeth between them. It often grows in river valleys, pastures and along fences, especially in soils rich in lime.

Among other plums

Canada Wild Plum can supply pollen for compatible plums that flower at the same time. Around the nursery it is less common than American Wild Plum, and our local trees tend to form a more distinct trunk with less suckering.

Range & hardinessZone 2 · Canadian maps for this plant
Native range in Canada
Canadian provinces where this species is recorded as native: MB · NB · NS · ON · QC

Green: provinces with native records

MB · NB · NS · ON · QC
Cold hardiness · Zone 2
Canadian climate map with provinces outlined; highlighted minimum zone: 2

Zone 2 and warmer

Province records show native distribution, not every place the species grows. The hardiness map shows minimum winter hardiness; soil, moisture and summer warmth also matter.

About these maps

Climate: Natural Resources Canada, 1991–2020. Provincial distribution: VASCAN via retained botanical research. Province outlines: Natural Earth, public domain.

Open Government Licence – Canada