Aeration includes penetrate the soil with small holes to allow air, water and supplements to the grass roots. This helps the roots grow deeply and produce a stronger, more active lawn.The best time for aeration is during the thriving season, when the grass can repair and fill in any open areas after soil fitting are removed.
The main reason for aerating is to pacify soil compassion. Compress soils have too many solid particles in a certain volume or space, which prevents proper transmission of air, water and nutrients within the soil. Excess lawn thatch or heavy organic debris buried under the grass surface can also starve the roots from these essential elements.