Hi, i have a tree which i believe is some form of cherry tree, it blossoms in spring and is about 5m in height (compact and quite round in shape). It has much less blossom and leafs this year. The leafs that have formed have brown circles which form into holes in the leaf. Does this look like it might be shot hole disease? And does anyone have any experience of treating e.g what was used and month of year etc, pruning technique.
many thanks