I have came across two existing tags: trimming (47 questions total) and pruning (480 questions total). I am not sure if these two should be synonyms or they stand on their own.
One of the trimming question, Bonsai identification and pruning tips even has "pruning" in the title while it is only tagged with trimming. But there are questions about the same topic/plant using two different set of tags:
- What is the proper way to prune a pear tree? with pruning.
- What's the best way to renovate mature pear trees? with both trimming and pruning.
So is there any difference? If yes I might post a question on the main site. If not we could consider removing trimming and setting it as a synonym of pruning.