How Do I Prune a Hemlock

Select the branches before you start trimming so that you do not over prune the tree accidentally. Then make your pruning cuts just above the needle whorls. Hemlock trees will grow new branches from the needle whorls, and pruning just above them will ensure that the new branches come in properly.

How do you prune overgrown hemlock?

Select the branches before you start trimming so that you do not over prune the tree accidentally. Then make your pruning cuts just above the needle whorls. Hemlock trees will grow new branches from the needle whorls, and pruning just above them will ensure that the new branches come in properly.

How much can you prune a hemlock tree?

Generally, it’s just the reverse. If they’re now six feet wide, he should be able to prune a foot or so off of each side every Spring without any harm.