Q.Leaves on Newly Planted Peach Trees Turning Yellow
We planted two peach trees in March and they looked great until a few days ago when leaves started turning yellow. We have had excessive rain lately. We didn’t put any fertilizer on them. Why are they turning yellow?

Certified GKH Gardening Expert
If the soil they are in has been saturated with water for a long time, they may have root rot. This article will help with that:
https://www.gardeningknowhow.com/plant-problems/disease/treating-root-rot-gardening-tips-for-housplants.htm
It may also be transplant shock. This article will help you if you suspect that:
https://www.gardeningknowhow.com/plant-problems/environmental/learn-how-to-avoid-and-repair-transplant-shock-in-plants.htm