How to Grow American Plum Wild Goose
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American Plum Wild Goose
Prunus americana var. Wild Goose
treeWild Goose is a cultivar of American plum, a native North American species prized for its large, flavorful fruits and ornamental spring blossoms. This hardy, semi-dwarf tree produces abundant yields of sweet-tart plums suitable for fresh eating, preserves, and baking. It is notably cold-hardy and adapted to a wide range of growing conditions across the continent.
When should you plant American Plum Wild Goose in your zone?
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Example American Plum Wild Goose timeline · Pittsburgh, PA (Zone 6b)
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Plant American Plum Wild Goose
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 American Plum Wild Goose
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact American Plum Wild Goose dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 4-7; extremely cold-hardy, surviving to zone 3
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Get my American Plum Wild Goose timeline →Growth Stages
Establishment
1 yearYoung tree develops root system and main scaffold branches; minimal flowering
Water regularly during first growing season; prune to establish strong central leader or open vase form; protect from harsh winds
Vegetative Growth
2-3 yearsTree grows vigorously, establishing canopy and branch structure; flowering begins in year 2-3
Continue training and pruning; thin branches for air circulation; maintain consistent moisture; apply balanced fertilizer in spring
Flowering
2-3 weeksWhite to light pink fragrant flowers appear in early spring before leaves; highly ornamental
Ensure adequate pollinator access; provide second tree for cross-pollination if possible (Wild Goose is partially self-fertile but sets better fruit with cross-pollination); avoid frost damage to blooms
Fruit Development & Growth
8-10 weeksSmall green plums enlarge; thin fruits to 2-3 inches apart for larger individual plums; plums gradually change color as they mature
Thin excessive fruit to redirect energy; water deeply during dry spells; monitor for pests and diseases; apply organic fertilizer mid-season if needed
Ripening & Harvest
2-4 weeksPlums develop full flavor and sweetness; skin color deepens to red or yellow depending on ripeness; fruits soften slightly when ripe
Monitor ripeness daily once mature; harvest slightly soft plums for fresh eating; pick firmer plums for storage and preserves; prune after harvest to shape for next season
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Remove and destroy infested fruits; apply kaolin clay spray before bloom; in severe cases, use organic insecticidal sprays targeting adults in early season
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Hand-pick early morning; use pheromone traps away from tree; apply neem oil in severe infestations; encourage natural predators
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Remove fallen fruit and debris; apply kaolin clay in spring; light cultivation of soil to expose pupae
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Prune and destroy infected branches; maintain good air circulation; avoid wounding branches; apply sulfur or copper fungicides as preventive
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Thin fruit to improve air circulation; remove mummified fruits; prune out infected branches; avoid overhead watering; apply sulfur fungicide during bloom
Uses
Fresh eating and cooking
CulinaryWild Goose plums have a distinctive sweet-tart flavor with yellow-orange flesh, excellent for fresh consumption, jams, jellies, and baking. The flavor intensifies when cooked, making them ideal for preserves and desserts. [source]
Traditional herbal remedies
MedicinalAmerican plums have been used in traditional medicine to aid digestion and as a mild laxative due to their natural sorbitol content. The bark and leaves contain antioxidant compounds with potential anti-inflammatory properties. [source]
Jams, jellies, and preserves
HouseholdThe fruit's natural pectin content and high acid levels make Wild Goose plums excellent for jam and jelly making without added pectin. These preserves have superior flavor and texture compared to many cultivated plum varieties. [source]
Wildlife food and habitat
WildlifeThe abundant spring flowers provide early nectar and pollen for native bees and pollinators. Ripe fruits are consumed by birds and other wildlife, making this tree valuable for ecological gardens and wildlife habitat restoration. [source]
Ornamental landscaping
CraftWild Goose plum is valued for its showy white-pink spring flowers, attractive foliage, and ornamental form. It serves as an excellent specimen tree or backdrop in gardens where both aesthetic appeal and fruit production are desired. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Fruits typically mature mid-July to August, depending on location. Pick plums when they give slightly to gentle pressure and have reached full color (red, orange, or yellow). For fresh eating, allow to fully ripen on the tree. For preserves and baking, harvest when still slightly firm. Use poles or gentle hand-picking to avoid bruising. Wild Goose plums have a thin skin and bruise easily; handle with care.
Fun Facts
- 🌱 Wild Goose was one of the first American plum cultivars developed, selected and named in the 1800s, and remains a preferred heirloom variety among permaculture practitioners and native plant enthusiasts.
- 🌱 American plums are native to North America and were used extensively by indigenous peoples and early settlers; Wild Goose represents a bridge between wild genetics and cultivated fruit breeding.
- 🌱 Despite its name, Wild Goose produces better and more reliable fruit than many truly wild American plums, and a single tree can yield 30-50 pounds of fruit at maturity in favorable conditions.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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