Installing mulch beds
- 1Pull weeds by the root and cut a clean 3-inch edge trench around the bed.
- 2Rake the old mulch level. If the existing layer is already 3 inches, only add 1 inch of fresh material.
- 3Spread new mulch to 3 inches total, keeping it a few inches off trunks and stems.
- 4Water lightly after spreading so the mulch settles and knits together.
Never build mulch past 4 inches. Depth suffocates roots and hides trunk rot.