Mulching will help to maintain even dirt moistness.

Jun 17, Mature cedar trees can be trimmed on the top once they are at the height you want, but keep the top rounded. Also know that cedar trees are unable to. Dec 27, Prune overgrown cedar trees carefully; the trees are green only on the outer portion of the branch. If too much green is cut away, it will not grow back and the tree may die. Prune. Mar 14, How do you trim a cedar tree?

Snip off the green branch tips on the first branch, making each cut above a lateral bud.

Cut up the tree into pieces with your chain saw and haul them away. Take the tree down in pieces where space is tight. Start by pruning the canopy. Use a pole saw to cut off all main branches, pulling the cuts from the canopy with the hook of the pole saw if needed.

Perhaps you can remove some of the trees over time, a few each year.

Mar 31, Prune overgrown cedar trees carefully; the trees are green only on the outer portion of the branch. If too much green is cut away, it will not grow back and the tree may die. Prune sparingly to shape the tree in the spring, before new growth appears. Trim or shear the tree in the summer.

Feb 14, The best season for trimming cedar is late winter to early spring when the tree is dormant and not actively growing. Trimming during dormancy is less stressful for the tree so it can heal and recover once the growing season begins.