Japanese Plum (Prunus salicina)

Japanese Plum

Prunus salicina

Its spring blossoms carry soft pink charm, bearing juicy stone fruits in summer. Deciduous fruiting tree; common names: Japanese plum, Chinese plum.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun for optimal fruiting; tolerates partial shade but reduces fruit yield
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Watering Water deeply once every 1–2 weeks; allow the top 15 cm of soil to dry between waterings to avoid root rot
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Temperature Hardy to -15°C; prefers temperate climates; avoid prolonged extreme heat above 38°C
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Characteristics

  • Leaf: Lanceolate, glossy green with serrated margins, 6–12 cm long
  • Flower: Fragrant pale pink or white 5-petaled blooms, clustered in small groups
  • Fruit: Ovoid yellow or red plum, 3–5 cm in diameter, with a single hard pit
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Care Guide

Watering

Keep soil consistently moist during fruit development; reduce watering after harvest

Fertilization

Apply balanced organic fertilizer before bud break. Avoid high-nitrogen fertilizers late in the growing season to prevent frost damage to new shoots

Composted banana peel tea:Compost banana peels for 2–3 weeks to break down; steep in water for 24 hours, dilute 1:20 for root drench; avoid applying undiluted to prevent root burn
Pruning
  • Prune in late winter to remove dead, diseased, or crossing branches and open the canopy for airflow
  • Thin overcrowded fruiting spurs to improve fruit size and reduce overbearing stress
  • Remove suckers from the base to maintain tree vigor and direct nutrients to main branches
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; cyanogenic glycosides in pits, leaves, and stems can cause cyanide poisoning

Humans: Pits contain cyanogenic glycosides; ingestion of large amounts can cause cyanide poisoning

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Garden Uses & Culture

Culture: Symbolizes spring renewal in East Asian cultures; used in traditional medicine for digestive support

Usage: Edible fruit for fresh eating, jams, and preserves; ornamental flowering tree for landscape use