please help! are these tress dying?
I'm new here so forgive me if my question has been posted previously. I have attached a picture of tress in my back yard that have suddenly started to turn brown, one by one. Are they dying? Or could this possibly be blamed on an extremely hot/dry summer? Or some sort of disease? We have had a cooler and damper last few weeks. Could it be that these trees can heal themselves with better weather? It almost appears that whatever is happening to these trees is spreading and I'm worried that I will be soon replacing at least some of these 30 trees. PLEASE HELP! Thank you kindly.