Knowledgebase

Tree wound #875649

Asked July 02, 2024, 12:16 PM EDT

I have an established Japanese red maple that is about 20' tall and spreads about 25'. Yesterday a large branch from an 80' hickory tree fell and broke a branch off the maple which was about 6" in diameter. There is now a large, rather deep wound on the main trunk of the tree about 3' above its base. How should treat the wound to preserve the tree?

Baltimore County Maryland

Expert Response

Unfortunately, there isn't much you can do but to let the wound callous over and dry up. It isn't an ideal break or would but we do not recommend putting any sealant or tree product on it as it could trap bacteria, fungal spores, or insects inside. 

Just keep the tree watered when needed and reduce additional stress when possible. Monitor for any signs of canopy stress or boring insect holes along the trunk. 

Emily

Answered by the Home and Garden Information Center (HGIC), University of Maryland Extension. For timely gardening information and tips, subscribe to our Maryland Grows blog and quarterly newsletter. Follow us on Facebook, Instagram, and YouTube. Replied July 02, 2024, 1:09 PM EDT

Understood, thank you.

 


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Paul 


 


The Question Asker Replied July 02, 2024, 1:13 PM EDT

you're welcome

Answered by the Home and Garden Information Center (HGIC), University of Maryland Extension. For timely gardening information and tips, subscribe to our Maryland Grows blog and quarterly newsletter. Follow us on Facebook, Instagram, and YouTube. Replied July 02, 2024, 2:05 PM EDT

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