Hello,

I’m sorry to hear about your red maple tree! Here are some steps you can take to help prevent the hole from getting bigger and protect your tree:

Clean the Wound: Gently clean the area around the wound with water to remove dirt or debris. Avoid using any harsh chemicals.

Prune Damaged Bark: Use a sharp, clean knife to trim away any loose or damaged bark around the wound. Make sure to cut back to healthy bark, creating a smooth edge around the wound. Consult with an arborist if you are unsure about this procedure.

Avoid Wound Dressings: Research suggests that applying wound dressings or sealants can sometimes do more harm than good by trapping moisture and promoting decay.

Protect from Further Damage: Use a tree guard or wrap to protect the trunk from further physical damage, such as lawn equipment or animals.

Monitor for Pests and Disease: Check the wound for signs of pests or disease. If you notice any issues, consult a local arborist or county extension office for specific advice.

Maintain Tree Health: Ensure your tree is well-watered, especially during dry periods, and consider applying a balanced fertilizer to promote overall health and vigor.

Professional Help: Based on what I see in your trunk wound, it might be best to consult a professional arborist to ensure the cleaning of the wound is done correctly. To find a certified arborist in your Zip Code, go to this link:

Find an Arborist (treesaregood.org)

I hope this helps!