Ooh, Damson Plum. Good pick, gardener.

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Damson Plum

Prunus domestica subsp. insititia

Zones 4–8

Growing

When planting a damson plum, you are typically working with grafted nursery stock rather than seeds. These trees thrive in well-drained soil with a pH between 6.0 and 7.5. Because they are hardy enough to survive hard freezes, they are excellent for colder climates, but they require regular watering to ensure the fruit develops properly. If you have limited space, these trees can grow successfully in containers, provided the drainage is excellent to prevent waterlogged roots.

The fruit is prized for its tart, astringent flavor, making it a staple for jams, preserves, and even fruit wines. While some specific varieties like 'Merryweather' are sweet enough to eat fresh, most are best used in cooking. Because the fruit does not ripen after being picked, you must wait until they are fully ripe on the branch to harvest. When processing for preserves, you may find the stones difficult to remove; some cooks leave them in the cooking liquid to impart a subtle almond-like note, though be aware that the seeds contain amygdalin.

After harvesting, keep your fruit unwashed to help it last longer. For long-term use, you can store your harvest in a cool, dark cellar, or use the fruit for canning, drying, or freezing.

Stats
Sunfull sun
Watermedium
Grow time>150 days
Height>6ft
Spacing>24in
Light
Full sun✓
Part shade✓
Shade✗
Traits
Life cycleperennial
Categorytree fruit
Growth habittree
Seasonwarm
Frost tolerancehardy
Heightover 6ft
Spacingover 24in
Days to maturityover 150
Growing
Watermedium
Drainagewell drained
Soil ph min6.0
Soil ph max7.5
Propagation
Seed✗
Cutting✗
Division✗
Graft✓
Tuber bulb crown✗
Transplant✗
Container ok✓
Pollinationself fertile
Pollinator friendly✓
Toxic parts
Leaves✗
Seeds✓
Raw✗
Post harvest
Wash before storing✗
Ripens off plant✗
Curing daysnone
Shelf life1–4wk
Storage methods
Room temp✗
Cool dark✓
Fridge✓
Freeze✓
Can✓
Dry✓
Ferment pickle✓
Blanch before freezing✗
Calendar, zone 7
JanFebMarAprMayJunJulAugSepOctNovDec
Sownonoyesyesyesnonononononono
Harvestnonononononoyesyesyesnonono