Christmas tree lots selectively shear to create the traditional shape without regard to the future.

The best advice: don't prune in the fall. Unless you have dead branches. Or there are branches that may become a hazard in the winter. Most experts say you shouldn’t prune anything at all in the fall. The choice is up to you. Why? Your trees focus their energy on their roots during the colder seasons. So, any cuts from pruning won’t heal in stumpmulching.barted Reading Time: 2 mins.

Aug 20, If there isn’t an absolute reason to do prune trees in the fall, then don’t. Save your tree care pruning when the tree is actively growing in the early spring or completely dormant in the winter months. She does stress that qualified tree care specialists are pruning trees every day year-round without a lot of detrimental stumpmulching.barted Reading Time: 6 mins. Apr 06, Spruce (Picea) and Firs (Abies) Spruce trees tend to naturally form a pleasing shape and should need very little pruning.

Their needles have what is called a “peg” where they join the branch. The pegs remain on the branches even after the needles drop, which is why spruce Estimated Reading Time: 6 mins. Aug 12, Spruce trees need minimal trimming and are intolerant of heavy pruning. Trimming them is best restricted to removing their dead and damaged branches and to encouraging new shoot growth for fuller.