The answer to 'how does tree trimming work' is that tree trimming involves selectively pruning and removing branches from a tree to maintain its health, shape, and safety. This process typically involves using specialized tools like chainsaws, loppers, and pruners to carefully cut back overgrown or damaged branches, as well as removing any dead or dying limbs.
Tree trimming is an important part of regular tree maintenance, as it helps to prevent issues like branch breakage, disease, and interference with power lines or structures. It's generally recommended to have trees professionally trimmed every 3-5 years, depending on the size and species of the tree.