I am with TruGreen Lawn Care, and I have a customer with a cherry tree planted 3 years ago in rapid decline. I am not sure as to why and I will attach 3 photos, one of the tree Mid June and 2 of today 7/28. any insight would be greatly appreciated. The tree is in full sunlight and I am not sure of any treatments for the tree being done, as we do not service the trees and shrubs for them. They do have lawn service where they received fertilizer, weed control, and a grub treatment once on 4/25 and again on 5/24. The customer didn't notice any decline until late may and took the first photo to document the decline.