yellowing leaves falling from cherry tree already
We have a mature ornamental cherry tree that has started losing leaves already. They are on random branches in the tree and are falling off pretty steadily. We have not seen any other evidence of blight or insects, but are concerned about this as we have never seen it before this early. We don't know how to proceed.
Marion County Oregon
Would you please attach a picture of the tree and a close up of some of the leaves that have fallen so I can see if there is any pattern that can give me a clue as to what is happening? Thanks.