682-204-4746 www.arboristusa.com Hello Community, Henry Friar here, ISA Certified Arborist with Arborist USA. Today we’re in Arlington, Texas talking about the importance of ANSI A300 proper pruning practices. When trees are pruned incorrectly—especially when cuts are made too deep into the trunk and bypass the branch collar and branch bark ridge—the tree loses its ability to properly compartmentalize wounds through the CODIT process (Compartmentalization of Decay in Trees). This can lead to: •