Mulching your trees, especially younger ones, is a great way to help maintain their health and beauty. Mulch helps retain moisture, protect roots from extreme heat or cold, control the spread of weeds, prevent soil compaction, and reduce the risk of lawn mower damage. As common as mulching is, it’s often done incorrectly – potentially causing irreversible damage. If you’re planning to lay down mulch, consider these Arborist-approved best practices: Use good mulch Not all mulc