Another month or so, the leaves on the fruit trees will all fall. Do I need apply chemical spray to my Peach, Asian pear, plum, fig, grapes...etc before the leaves are gone ?or after leaves are gone? Thanks for your help.
A spray for peach leaf curl in autumn is often recommended. I believe this would be near the time of last leaf fall. It's probably not as important as later sprays but in your climate it's probably what I'd do.