Q.Peach Tree Has Many, Many Holes
We discovered lots of holes in some branches of our peach tree. I have never seen these types of holes before in any tree. The hole narrows down like a sharpened pencil tip or ice-cream cone. Our peach tree is dead on one side. The other side is green and has nice leaves and some flowers just starting to come out. What is this? I want to take care of this right away but don’t know where to start. I really love this tree. It gives nice peaches.

Certified GKH Gardening Expert
It may be a peach borer problem. Here is an article that you may find helpful: https://www.gardeningknowhow.com/edible/fruits/peach/peach-tree-borer.htm