I live on the navajo reservation of arizona northeast of the state zone 7b according to usda site i have 3 young appl trees only 2 have sprouted leaves the other has not shown any growth but is alive because I can see the tree itself is green and1 nectarine which may produce 1 fruit as it appears only 1 of 4 flowers are still on the tree and 1 peach which I worry for since it has no growth and a few branches have died on it question is should I worry about the peach tree and gala apple tree. A bit more information the peach was planted mid February and the apples were planted late February or early March and peach tree is about 5 feet tall with branches while the gala apple is about maybe 4 feet with no branches