If the peaches continue to fall, I'd suspect a fungal disease. The way to avoid this is to spray the trees early in the season (at bud swelling) with a fungicide or neem seed oil. Spray again after blossom drop and a third time when peaches are the size of a dime. This always works for me. Doreen Howard Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/