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If your lawn is heavily compacted or has an abundance of thatch (a tough layer made up of stems, roots, and other natural materials that haven’t decomposed yet), it could be hindering the growth and health of your grass. Aeration is a lawn care practice that’s designed to alleviate these issues by creating holes in the lawn turf, helping air, water, and fertilizer to better penetrate the ground. In general, fall is the best time to aerate your lawn, but it can also be done in the late spring if the ground is heavily compacted.
If you think your lawn could benefit from aeration, there are several styles of lawn aerators you can choose from, ranging from pull-behind machines that attach to your lawn tractor to liquid formulas that break down soil.
Here, the best lawn aerators you can buy for a happy, healthy lawn.