Get rid of branches which can be expanding across each other, or no less than prune among the offending limbs. Branches that contact can chafe and produce an obtain position for insects and sickness.  Prior to and after pruning, sterilize your pruning products with rubbing alcohol to destroy any sickness-creating microbes that https://leaguecitytx19529.blogvivi.com/38019309/getting-my-tree-removal-to-work