Lawn Aerating

Aeration can be an extremely vital element to a healthy lawn because it allows air, nutrients, and water to penetrate built-up grass or lawn thatch.

Once you have detached your lawn proper aeration is key to a healthy lawn.

Aeration involves perforating the soil with small holes to allow air, water and nutrients to penetrate the grass roots. This helps the roots grow deeply and produce a stronger, more vigorous lawn.

The main reason for aerating is to alleviate soil compaction. Compacted soils have too many solid particles in a certain volume or space, which prevents proper circulation 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.

If any of these conditions apply to your lawn it is probably a great candidate for aeration:

• Gets heavy use, is your lawn used as the neighborhood playground, do you host BBQ’s, children and pets running around this all contributes to soil compaction.

• Was established as part of a newly constructed home. Often, the topsoil of newly constructed lawns is stripped or buried, and the grass established on subsoil has been compacted by construction traffic.

• Dries out easily and has a spongy feel.

• Was established by sod, and soil layering exists. Soil layering means that soil of finer texture, which comes with imported sod, is layered over the existing coarser soil. This layering disrupts drainage, as water is held in the finer-textured soil. This leads to compacted conditions and poor root development.

The best time for aeration is during the growing season, when the grass can heal and fill in any open areas after soil plugs are removed. Ideally, aerate the lawn with cool season grass in the early spring or fall and those with warm season grass in the late spring.

After aeration consider overseeing and the appropriate fertilizers.