What is the purpose of aerating a lawn?

Aerating a lawn primarily serves the purpose of improving air and water movement in the soil. This process involves perforating the soil with holes to allow air, nutrients, and water to penetrate deeper into the root zone of the grass. By increasing the availability of oxygen and moisture, aeration helps to alleviate soil compaction, which is detrimental to healthy grass growth.

Healthy soil aeration directly contributes to a more robust root system, enhancing the grass's overall health and resilience. This ultimately leads to a more vigorous lawn, as the grass can absorb essential resources more effectively.

While enhancing the aesthetic appearance of the grass, eliminating weeds, and promoting faster growth are all beneficial aspects of lawn care, they are not the primary objectives of aeration. Instead, aeration specifically targets soil structure and health, which in turn can benefit these other aspects.