How to patch Oak Tree Holes

Please subscribe for more from DrB DIY! This is how we patched Oak Tree holes in Central Texas. We have live oaks, Spanish oaks and others. The carpenter ants damage the trees. There are various techniques that are debated on how to patch a hole. We need to keep the water and critters out of the tree, so we closed the holes. Updated October 2024: See pics of health growth on trees. https://drive.google.com/file/d/1tqXO... https://drive.google.com/file/d/1Iyd9... https://drive.google.com/file/d/1kl9f...