Narrow crotches can harbor a build up of dead matter, risking a breeding ground.

Jul 13, Trimming Maple Trees in Fall and Winter Obviously, if you have a mature tree that is well established and healthy, then you might opt to take your chances and choose to make pruning cuts at other times.

This is a time when the tree should be ceasing activity and preparing for cold temperatures rather than putting on tender new growth that can be easily harmed by the cold.

For instance during late fall, early winter, late winter or early spring, when the tree is Estimated Reading Time: 11 mins. Maintenance pruning of maples is a periodic chore that's necessary to remove dead or damaged branches, or to trim for shape and structure. Structural pruning should be done in February when the.

Avoid Pruning Maple Trees in the Fall Pruning during the fall can cause more harm than benefit to your maple tree. Pruning during fall is not recommended unless the branches of your maple tree are dead, damaged, diseased or dying. Avoiding fall pruning is perhaps the most important guideline to remember while learning when to prune maple shrubclean.barted Reading Time: 5 mins.