How to Grow Cherry Plum
Cherry Plum
Prunus cerasifera
treeCherry plum is a small to medium-sized deciduous tree that produces small, round fruits resembling a cross between cherries and plums, with vibrant colors ranging from yellow to deep red or purple. It's prized both for its ornamental spring blossoms and edible fruit. The tree is hardy, relatively fast-growing, and widely adaptable to various climates.
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Example Cherry Plum timeline · Pittsburgh, PA (Zone 6b)
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Plant Cherry Plum
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Cherry Plum
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Zones 4-9, with best productivity in zones 5-8
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Establishment (Year 1)
12 monthsYoung tree focuses on root development with modest shoot growth. Leaves emerge in spring followed by flowering.
Water regularly to keep soil consistently moist. Stake if necessary for wind protection. Remove competing weeds. Do not prune heavily; remove only dead or crossing branches.
Vegetative Growth (Years 2-3)
24 monthsTree develops a stronger branch structure and canopy. Annual growth accelerates, reaching 12-24 inches per year.
Establish strong scaffold branches through light pruning. Remove suckers at base. Maintain consistent watering. Begin training to desired shape.
Flowering
2-3 weeksWhite to light pink flowers appear in early spring before or as leaves emerge, covering branches in showy clusters.
Flowers are self-fertile but cross-pollination increases fruit set. Protect flowers from late frost damage by avoiding planting in frost pockets. Do not spray pesticides during bloom to protect pollinators.
Fruiting & Development
6-8 weeks from flowering to harvestSmall marble-sized fruits develop, progressing through green, yellow, and red/purple stages. Fruits are typically 0.75-1.5 inches in diameter.
Thin fruits if overcrowded to promote larger individual fruits (space 2-3 inches apart). Water consistently during fruit development. Watch for pest damage.
Harvest & Dormancy
2-4 weeks harvest window; dormancy is 4-5 monthsFruits reach full color and ripeness in mid to late summer. Tree gradually loses leaves in fall and enters winter dormancy.
Harvest fruits when fully colored and yielding slightly to gentle pressure. Pruning should occur in late winter while dormant. Reduce watering in fall/winter.
Common Pests
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Prune and destroy affected fruits; use pheromone traps; apply spinosad or neem oil post-bloom; maintain good sanitation by removing dropped fruit
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Hand-pick early morning when beetles are sluggish; use pheromone traps at distance from tree; apply neem oil or insecticidal soap
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Prune out infected branches 6 inches below knots during dormant season; improve air circulation; avoid wounding tree; apply fungicide in early spring if severe
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Remove mummified fruits and infected branches; improve air circulation; avoid overhead watering; apply sulfur or copper fungicide during bloom and pre-harvest period
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Remove egg masses in winter; prune out tents in early spring; apply Bt (Bacillus thuringiensis) spray when caterpillars appear
Uses
Fresh eating and jam making
CulinaryCherry plums are excellent eaten fresh as a sweet snack with a balance of tartness and sugar. They also make exceptional preserves, jams, and fruit sauces. Some varieties are sweeter than others. [source]
Spring blooms and landscape color
OrnamentalThe abundant pink or white flowers are strikingly beautiful in early spring, and many ornamental varieties also feature colored foliage (red or purple leaves) that persists through the season, making the tree valuable for landscaping year-round. [source]
Pollinator and wildlife support
WildlifeEarly spring blossoms provide crucial nectar and pollen for honeybees and native pollinators. The fruits are foraged by birds and small mammals, supporting biodiversity. [source]
Traditional medicine applications
MedicinalIn traditional systems, cherry plum fruits and bark have been used to support digestion and mild laxative effects. The fruits contain antioxidants and vitamin C. [source]
Dried fruit and juice
HouseholdFruits can be dried for long-term storage, similar to prunes, or pressed into juice. Dried cherry plums make nutritious snacks and can be rehydrated for cooking. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest when fruits are fully colored (color varies by variety from yellow to deep red/purple) and yield slightly to gentle pressure, typically mid to late summer. Fruits do not continue to ripen after picking, so allow them to mature fully on tree. Grasp fruit gently and twist slightly, or cut with pruners. Can be harvested in stages as individual fruits ripen. Fresh consumption is best, though fruits can be refrigerated for 1-2 weeks.
Fun Facts
- 🌱 Cherry plum is one of the parent species in the ancestry of modern hybrid plums, including many commercial plum varieties grown worldwide.
- 🌱 Some ornamental cherry plum varieties, like 'Thundercloud' and 'Nigra,' were bred specifically for striking purple foliage and are extremely popular in landscaping despite bearing edible fruit.
- 🌱 The fruits are sufficiently small and numerous that a single mature tree can produce 50-100 pounds of fruit in a good year, yet occupy minimal space compared to larger fruit trees.
Gardening Terms
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