I am in the DFW area: I have a pomergranite tree that blossomed
heavily in the spring but the flower all fell out without yielding a
single fruit, could it have been overwatered? I also have a pear tree
that is starting leaf drop, the leaves show a yellow and brown pattern
on both sides of the center vein, the leaf will drop and turn black as
with blight but all my previous encounters with blight shows the leave
and twigs with a burned look on the tree. Any thoughts?

ss