People use these two words like they’re the same thing. On paper, they often are. One quote might say “trimming” for the same work another crew calls “pruning.” Still, the jobs aren’t the same. Trimming is about getting overgrowth out of the way. The branch on the roof, the hedge gone wild. Pruning takes longer, mostly because of the looking. You stand under the tree and work out which branches have to go and why.…