Q.Peach Tree
I have a Peach Tree { don’t know what type but white blossems } that is many years old,over 20′ tall and does not produce any peaches.About three years ago it had a few about the size of a cherry.Only happened once.Any idea what the problem is? Thank you

There can be a few reasons for lack of fruit on a Peach Tree.
This article will help with the most likely reasons.
https://www.gardeningknowhow.com/edible/fruits/peach/tree-with-no-peaches.htm