What is the purpose of aeration in lawn care?

Aeration in lawn care primarily serves to reduce soil compaction and improve air exchange. When soil becomes compacted, it restricts the movement of air, water, and nutrients to the roots of the grass. By aerating the lawn, tiny holes are created in the soil, allowing air to reach the roots more effectively and helping to alleviate compaction. This process promotes healthier grass growth since roots can access the necessary elements for development more easily.

Moreover, aeration encourages better water infiltration and drainage, which can lead to a more resilient lawn overall. The improved exchange of gases also supports microbial activity in the soil, enhancing the overall health of the lawn ecosystem. In contrast, options that focus on adding nutrients, compacting soil, or eliminating weeds do not capture the primary function of aeration, which is aimed specifically at enhancing soil quality and promoting a healthier environment for grass to thrive.