Canadian plum (Prunus nigra)

Canadian plum

Canadian plum is a narrow-headed deciduous tree with dark and smooth bark. It produces small, sour reddish fruit that can be eaten raw or cooked and is used to make pies, preserves, and dried fruit snacks. Its seeds contain prussic acid, which has been reported to be lethal for children and adults when consumed.

Scientific classification

Species

Canadian plum (Prunus nigra)

Roses, elms, figs, and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

Tree

Plant Type

Spring, Late winter

Bloom Time

3 m to 5 m

Plant Height

4.5 m

Spread

Green, Blue

Leaf Color

2 cm

Flower Size

Spring

Growth Season

Images of Canadian plum

Care Guide for Canadian plum

Every 1-2 weeks

Water

Full sun

Sunlight

10 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from moderately moist regions, canadian plum prefers drier conditions and thrives with watering every 1-2 weeks. As a deciduous plant, it enters dormancy in colder months, reducing its water needs, making seasonal adjustments essential for proper care.

Fertilize: For canadian plum, apply balanced fertilizers in early spring and mid-summer, adjusting quantity for tree size. Benefits include improved growth and yield. Avoid root burn by distributing evenly and watering. Young trees require more, and slow-release formulas help maintain health while monitoring for deficiencies.

Pruning: Pruning canadian plum in early spring enhances fruit production and air circulation. Remove dead or diseased branches and thin crowded areas. Clean cuts at a 45-degree angle above buds boost growth and pest resistance.

Propagation: Canadian plum is valued for its spring blossoms and edible fruit. Propagate through stratified seeds from a healthy tree, using well-draining soil. Maintain moisture and protect seedbeds for successful germination in weeks, ensuring strong saplings for future transplantation and fruitful yields.

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