The material of choice is laid over the top layer of soil around the plants in a bed or garden. There are many benefits to mulching, which is why this process should be part of your lawn care plan. Mulch prevents weeds from growing and minimizes soil compaction during the rainy season. Central Pro Lawncare LLC is your all-in-one landscape maintenance company that always aim to please. Get the best lawn aerating in the Columbus area by calling us today.