zxcvbob writes:
I've been out of town for 3 weeks; I got back last night. My sour
cherry tree looked perfectly healthy when I left, but now all the leaves
are dead and brown -- except for about 10 leaves that aren't *quite*

Does the tree shade part of your neighbour's yard, or block their view,
or drop leaves into their pool, or might its roots be near their pipes
or house foundations, or taking nutrients from their garden? Are relations
with your neighbours somewhat strained?
--
John Savage (my news address is not valid for email)