Cottonwood trees are pruned during dormancy, between late fall and early spring. The best time to prune the trees is in late winter, after the last frosts and just before the buds begin to break.

9 when the tree fell in Boise National Forest ... "We now know that the campsite area was a mix of pine and cottonwood trees and that the particular tree that caused the fatality was a cottonwood ...

Cottonwoods, along with related big-toothed and trembling aspens, are poplars — some of New England’s fastest-growing tree ...

This is the story of a tree. An Eastern Cottonwood soaring 108 feet high, stretching its arms across three yards and anchoring the entire street. It was a defining feature of its St. Paul, Minn., ...