I have a peach tree. I had a fungus this year it had no peaches all? Once I sprayed it and got rid of the fungus, it grew well. But no peaches. When do I Prune the tree. I live in the east on Long Island.
I think the name of the leaf curl.

Peaches fruit on 2nd year growth, you may just need to wait for the healthy parts of the tree to be two years old.