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: •
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682-204-4746 www.arboristusa.com Hello Community, I’m Henry Friar, ISA Certified Arborist with Arborist USA. Today I’m performing a Tree Risk Assessment on a large American elm here in Joshua, Texas, and this is a high-risk tree under ISA standards. This elm has severe basal rot at the trunk flare, extensive internal decay, and major flatheaded wood borer galleries. The tree’s natural defense system, known as CODIT, has failed at Walls 1 through 3, and Wall 4 is forming too slowly to stop the sp
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