These tree support systems reinforce critical areas of the tree by limiting the movement of branches or leaders. In the publication titled Large Tree Cabling and Bracing, FNR-550-W, common structural ...

Because improper pruning harms trees, all large (over 50 feet) and medium (25 to 50 feet) size trees should be pruned by an ISA (International Society of Arboriculture) Certified Arborist.