The problem with the autumn cherry just started. It is summer and the leaves turned brown, curled up, and are completely dried up. The bark looks fine, it is in a well light area and is irrigated. Another autumn cherry we have 10 feet away is completely fine? Do not understand. Please advise. Thank You,
Check the roots. Continuous water can set the roots back severely, and so can not enough water. Once the roots are damaged by natural causes a tree can turn ill quickly, especially if it planted a bit too deep. Likely not bacterial Blight if the tree beside it is perfectly healthy. Jim.