Hey guys new member here after being a lurker for some time. I am currently working on improving the habitat around my house in SE PA and hope in the near future to start some improvements on family property in NE Pa. I just picked up a few Keiffer Pears on sale at HD for 9 bucks a piece. I planted them this week and one of them the leaves are turning black on it and look slightly wilted. I provided adequate watering during planting and have them fenced and caged. I was assuming that it was some sort of transplanting shock, but didn't know if you had any suggestions or remedies. The tree itself is probably 7' tall when I put it in the ground. I