Flowering pear tree, bad leaves

Question

I wrote earlier about my flowering pear trees leaves looking bad, this is not a fruit tree

Answer 1

Doesn't matter it it's fruit-bearing, or an ornamental.

But you don't give us enough information to do on.

Where do you live?  How large is the tree?  How long has it been in the ground?  How often do you water?  What method do you use to water?  What exactly, are the symptoms you are seeing ...as much detail as possible is helpful.