 The limbs are falling off and send them to me. Send them to info at dirtdoctor.com. Maybe I can see something else. But in general, there's something wrong with the trees. There's some stress there for some reason or another. It could be that they're too deep in the ground. The flares aren't exposed enough. It could be that there's some kind of contamination in the ground. There could be an underground perched water table