Plum tree

Fruit · cool season · also called prune

A pile of purple plums
Photo: Jebulon, Wikimedia Commons (CC0)

When to plant

  • Set out bare-root trees about 3 weeks before your average last spring frost.

European types are often self-fertile; Japanese types need a partner.

Frost dates depend on where you live. Enter your ZIP code to get exact dates.

Growing basics

Toxic parts. Pits and leaves are toxic. Do not crush or eat pits.

Harmful to pets. Pits, stems, and leaves are toxic to cats and dogs.

Sun
Full sun (6+ hours)
Spacing
15–20 ft
Soil temperature
At least 45°F
Plant family
Rose family (berries, fruit trees)
Harvest per plant
About 40 lb

Companions

Keep apart: Horseradish. Horseradish spreads aggressively. Give it its own spot.

Keep apart: Mint. Mint spreads aggressively into neighbors. Keep it in a pot.

Keep apart: Fennel (bulb). Fennel slows the growth of most garden plants. Grow it on its own.

Keep apart: Sunchoke (Jerusalem artichoke). Sunchokes spread aggressively and shade neighbors.

Pests and problems

Grow it well

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