You probably could not have picked a worse time to plant your tree in the garden. Remove any fruit still on the tree, mulch with a good vegetative mulch or compost if you have it. Apply your water directly on the rootball, keeping it moist, and hope for the best, DO NOT FERTILIZE. Al

FIW, the highest leaves in my well-watered, mature avocado and cherimoya trees got fried in that freak heat spell. I've never seen that before. .... Sorry about your apple. Al is correct. Chances are that fuji will recover. You may want to ask in the Fruit & Orchard Forum. I think I'd wonder how to tell if the tree has had such a bad set back that its future production will be compromised. Might want to cut your losses and replace the tree.

Here is a link that might be useful: Fruit & Orchard Forum

THANK YOU VERY MUCH FOR INFO.

Thanks again for info..just wanted to let u all know that apple tree is doing fine,its growing new leaves.

Thanks again for info..just wanted to let u all know that apple tree is doing fine,its growing new leaves.