Plum Tree Issue - Ask Extension
I have a plum tree that has been neglected for years in a home backyard in Lansing. It has grown around the stake that was used when it was first plan...
Knowledgebase
Plum Tree Issue #870761
Asked May 30, 2024, 12:42 PM EDT
I have a plum tree that has been neglected for years in a home backyard in Lansing. It has grown around the stake that was used when it was first planted. It has some green plums and some shriveled green plums. I want to now take care of it, if possible. Any advice? Pruning? Fertilizing? Cutting it down?!?!?!
Eaton County Michigan
Expert Response
Hello,
I identified this tree as an American Plum (Prunus americana)
American Plum (Prunus americana) is a native fruit-bearing tree found in Michigan and other North America. If you have a neglected American Plum tree, here are some care and maintenance tips to consider:
Pruning:
Remove dead or diseased branches: Regularly inspect the tree and prune away any dead or diseased branches. This helps improve air circulation and prevents the spread of diseases.
Thinning: Thin out crowded branches to allow sunlight to reach the inner parts of the tree. Proper spacing encourages healthy growth and fruit production.
Watering:
Deep watering: During dry periods, ensure the tree receives adequate water. Deep watering (soaking the soil around the root zone) is preferable to frequent shallow watering.
Mulching: Apply a layer of organic mulch around the tree's base to retain moisture and suppress weeds.
Fertilization:
Soil test: Conduct a soil test to determine nutrient deficiencies. Based on the results, apply a balanced fertilizer (10-10-10) in early spring. You might want to get a soil test. Details on soil testing at this link:
https://homesoiltest.msu.edu/get-started/
Avoid excessive nitrogen: Too much nitrogen can lead to excessive vegetative growth at the expense of fruit production.
Pest and Disease Management:
Inspect regularly: Check for signs of pests (such as aphids, plum curculio, or borers) and diseases (such as black knot or brown rot).
Use appropriate treatments: If necessary, apply insecticides or fungicides following recommended guidelines.
Harvesting:
Timing: Harvest plums when they are fully ripe. They should be slightly soft and have good color.
Storage: Store harvested plums in a cool, dry place. Consider making jams, jellies, or preserves if you have an abundant harvest.
Remember that maintenance is essential to keep your American Plum tree healthy and productive. If you’re unsure about specific care practices, consult a local horticulturist or arborist for personalized advice. To find an arborist in your Zip Code, go to this link:
https://www.treesaregood.org/findanarborist/arboristsearch
MORE INFORMATION AT THIS LINK:
https://plants.ces.ncsu.edu/plants/prunus-americana/
I wanted to add this:
American Plum (Prunus americana) is a hardy and adaptable fruit tree species native to North America. It’s known for its beautiful spring flowers and delicious plums. Let’s address your concerns about the staking rubber hose and the health of your tree:
Staking Rubber Hose Issue:
If the rubber hose has grown into the trunk, addressing this promptly is essential.
Correction: You can carefully remove the rubber hose from the trunk. Use a sharp knife or pruning shears to cut it away without damaging the bark.
Caution: Be gentle to avoid causing additional harm to the tree.
Assessment: Inspect the trunk for any wounds or damage caused by the hose. If there are wounds, treat them with a wound sealant to prevent disease entry.
Monitor: Monitor the affected area to ensure it heals properly.
Tree Health and Survival:
American Plum trees are hardy and can recover from various stresses properly.
Maintenance:
Pruning: Regular pruning is essential for tree health. Remove any dead, diseased, or damaged wood. Prune in late winter or early spring before new growth begins.
Watering: Water deeply during the first growing season to establish the tree. Once established, water only during extended periods of drought.
Sunlight: American Plum trees prefer full sun but can tolerate partial shade.
Fertilizing: Apply compost or a balanced fertilizer in early spring.
Pest and Disease Control: Watch for signs of pests (such as plum curculio) and diseases (like powdery mildew and leaf spot). Take appropriate action if needed.
Thicket-Forming Nature:
American Plum trees tend to sucker freely and can form large colonies.
Thorns: Some individuals have short, sharp spurs.
Pruning: Regular pruning helps manage growth and maintain shape.
Life Expectancy:
Wild plums, including the American plum, have a relatively short life span but are easy to grow. Unfortunately, I couldn’t find specific data on the exact life expectancy of American plum trees in Michigan.
However, it’s worth noting that the longevity of any tree can vary based on factors such as soil conditions, climate, and gardener care.
If you want to plant another American plum, consider its cold tolerance. It can withstand temperatures from -40 to -30°F (-40 to -30°C) and is one of the coldest Prunus species or hybrids.
In summary, while the exact life expectancy of American plum trees in Michigan remains elusive, their adaptability and fruit-bearing qualities make them a valuable addition to natural landscapes and gardens
Remember that proper care can ensure your American Plum tree remains healthy, productive, and a beautiful addition to your garden. With attention to detail, you’ll enjoy a bountiful harvest of delicious plums for years!
I hope this helps!
I identified this tree as an American Plum (Prunus americana)
American Plum (Prunus americana) is a native fruit-bearing tree found in Michigan and other North America. If you have a neglected American Plum tree, here are some care and maintenance tips to consider:
Pruning:
Remove dead or diseased branches: Regularly inspect the tree and prune away any dead or diseased branches. This helps improve air circulation and prevents the spread of diseases.
Thinning: Thin out crowded branches to allow sunlight to reach the inner parts of the tree. Proper spacing encourages healthy growth and fruit production.
Watering:
Deep watering: During dry periods, ensure the tree receives adequate water. Deep watering (soaking the soil around the root zone) is preferable to frequent shallow watering.
Mulching: Apply a layer of organic mulch around the tree's base to retain moisture and suppress weeds.
Fertilization:
Soil test: Conduct a soil test to determine nutrient deficiencies. Based on the results, apply a balanced fertilizer (10-10-10) in early spring. You might want to get a soil test. Details on soil testing at this link:
https://homesoiltest.msu.edu/get-started/
Avoid excessive nitrogen: Too much nitrogen can lead to excessive vegetative growth at the expense of fruit production.
Pest and Disease Management:
Inspect regularly: Check for signs of pests (such as aphids, plum curculio, or borers) and diseases (such as black knot or brown rot).
Use appropriate treatments: If necessary, apply insecticides or fungicides following recommended guidelines.
Harvesting:
Timing: Harvest plums when they are fully ripe. They should be slightly soft and have good color.
Storage: Store harvested plums in a cool, dry place. Consider making jams, jellies, or preserves if you have an abundant harvest.
Remember that maintenance is essential to keep your American Plum tree healthy and productive. If you’re unsure about specific care practices, consult a local horticulturist or arborist for personalized advice. To find an arborist in your Zip Code, go to this link:
https://www.treesaregood.org/findanarborist/arboristsearch
MORE INFORMATION AT THIS LINK:
https://plants.ces.ncsu.edu/plants/prunus-americana/
I wanted to add this:
American Plum (Prunus americana) is a hardy and adaptable fruit tree species native to North America. It’s known for its beautiful spring flowers and delicious plums. Let’s address your concerns about the staking rubber hose and the health of your tree:
Staking Rubber Hose Issue:
If the rubber hose has grown into the trunk, addressing this promptly is essential.
Correction: You can carefully remove the rubber hose from the trunk. Use a sharp knife or pruning shears to cut it away without damaging the bark.
Caution: Be gentle to avoid causing additional harm to the tree.
Assessment: Inspect the trunk for any wounds or damage caused by the hose. If there are wounds, treat them with a wound sealant to prevent disease entry.
Monitor: Monitor the affected area to ensure it heals properly.
Tree Health and Survival:
American Plum trees are hardy and can recover from various stresses properly.
Maintenance:
Pruning: Regular pruning is essential for tree health. Remove any dead, diseased, or damaged wood. Prune in late winter or early spring before new growth begins.
Watering: Water deeply during the first growing season to establish the tree. Once established, water only during extended periods of drought.
Sunlight: American Plum trees prefer full sun but can tolerate partial shade.
Fertilizing: Apply compost or a balanced fertilizer in early spring.
Pest and Disease Control: Watch for signs of pests (such as plum curculio) and diseases (like powdery mildew and leaf spot). Take appropriate action if needed.
Thicket-Forming Nature:
American Plum trees tend to sucker freely and can form large colonies.
Thorns: Some individuals have short, sharp spurs.
Pruning: Regular pruning helps manage growth and maintain shape.
Life Expectancy:
Wild plums, including the American plum, have a relatively short life span but are easy to grow. Unfortunately, I couldn’t find specific data on the exact life expectancy of American plum trees in Michigan.
However, it’s worth noting that the longevity of any tree can vary based on factors such as soil conditions, climate, and gardener care.
If you want to plant another American plum, consider its cold tolerance. It can withstand temperatures from -40 to -30°F (-40 to -30°C) and is one of the coldest Prunus species or hybrids.
In summary, while the exact life expectancy of American plum trees in Michigan remains elusive, their adaptability and fruit-bearing qualities make them a valuable addition to natural landscapes and gardens
Remember that proper care can ensure your American Plum tree remains healthy, productive, and a beautiful addition to your garden. With attention to detail, you’ll enjoy a bountiful harvest of delicious plums for years!
I hope this helps!
