Plum Fruit

Prunus domestica

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verifiedReviewed by the GreenScout Team

Plums are deciduous stone fruit trees that produce sweet to tart fruits in shades of purple, red, or yellow, typically ripening in late summer. They require full sun and well-draining soil to thrive, with many varieties benefiting from cross-pollination. Plum trees are relatively hardy and productive, making them popular choices for home orchards in temperate climates.

Common Problems

Select the problem your Plum Fruit is experiencing to get a treatment guide.

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Brown Spotschevron_right

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Holes In Leaveschevron_right

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Dropping Leaveschevron_right

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Slow Growthchevron_right

Care Guide

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Light

Full sun (6–8 hours daily minimum); essential for fruit development and sweetness.

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Water

Deep, regular watering during growing season; reduce in dormancy. Keep soil consistently moist but not waterlogged. Drought stress can reduce fruit quality.

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Soil

Well-draining loamy soil with pH 6.0–7.0. Amend with compost or organic matter to improve structure and nutrient content.

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Fertiliser

Apply balanced fertilizer (10–10–10) in early spring; supplement with potassium-rich fertilizer in mid-summer to support fruit development.

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Temperature

Suited to cool to temperate climates. Most varieties need 800–1,200 chill hours (below 45°F). Avoid frost pockets after flowering.

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Humidity

Moderate humidity preferred. Good air circulation around canopy reduces disease risk; avoid overhead watering.

Toxicity

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Fruit flesh is safe; pits contain amygdalin but not in harmful quantities if accidentally swallowed whole.

Common Diseases

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Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.

Frequently Asked Questions

Why did my Plum tree flower but produce little fruit?

Many varieties benefit from cross-pollination, so a lack of a compatible pollinator nearby can lead to good flowering but disappointing fruit set.

Is it safe if my child swallows a plum pit?

The fruit flesh is safe, and pits contain amygdalin but not in harmful quantities if accidentally swallowed whole — just avoid deliberately cracking and eating the kernel inside.