How much of the tree is pruned?
During a single pruning 25-30% of the crown may be removed. The tree looks sparse during its dormant period, but spring regrowth is significant. Note: The City does not “top” trees. The resulting growth is unappealing and broom-like. The large wounds do not seal off well, leading to hollow trunks and hazardous trees. Vigorous sprouts resulting from “topping” are often weak and may easily break.
