What It Is Lawn Aeration?

Aerating your grass is one of the most efficient methods to maintain it to be healthy, strong, and vibrant. Aeration of your grass involves eliminating soil plugs, resulting in areas that encourage healthy root growth. The space produced by removing the plugs helps the rootstock of your garden to spread and flourish. Aeration also increases water flow and gives your plant roots access to plant food and minerals easily. This post will go over lawn aerator suggestions and show you how to use one to obtain a stunning garden.

What Is Lawn Aeration and Why Do I Need Lawn Aerating?

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Thatch is a dispersed, layer of organic of dead and live material in the grass that forms between the green plant region and the soil section, consisting of shoots, stems, and roots. Thatch forms when grass produces organic waste faster than it can be destroyed. It isn’t necessarily a bad thing to have thatch. A thin layer of thatch functions as insulation in lawns, protecting them from extreme temperatures and soil moisture fluctuations. However, more than an inch of thatch may cause problems. A lot of thatch can trap a lot of water, limiting the quantity of oxygen accessible to the grass roots. It can worsen pest issues by harboring disease-causing organisms and bugs. The buildup of grass thatch obstructs the capacity of your lawn to breathe. Thatch can be reduced by aerating the grass in the spring or fall. Aeration of your grass can be as simple as digging holes in the ground of your lawn (so-called “spiking”), but this is only useful in cases where there is minimal thatch build-up.

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For those in urgent need of lawn aeration, this haphazard method will not suffice: core aeration is necessary. Instead of simply raking the fall leaves off of the surface of the grass in the fall, you must rake properly to remove as much lawn thatch as possible.

Aeration as apart of your lawn care also aids in the breaking up of compacted soil, enabling water, oxygen supply, and minerals to reach each root of your grass zone. In grassy areas subjected to constant foot traffic (or, worse, car traffic), lawn aeration is needed more frequently than in out-of-the-way locations.

When to Aerate your lawn?

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Aerating lawns is something that should be performed during the prime growing period of the grass to allow the lawn time to make a full recovery. Spring and early summer are good times to aerate warm-season grasses. Core aeration should be performed in the spring time or late fall for lawns with cooler-season grass. You may aerate your lawn every two to three years if it’s in good form and you are not having any difficulties.

The following indicators also imply the need for aeration:

  • On a daily basis, your lawn receives a lot of traffic.
  • There is more than a half-inch of thatch on your lawn.
  • Your soil is clay-rich.

What Is the Best Way to Aerate?

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A grass core aerator can be bought from a big-box store or a renting it is an option too. Renting an aerator rather than owning one saves money because you should not have to aerate your lawn that often. This lawn aeration machine removes soil plugs, or “cores” as the name suggests, to allow air to flow through.

These plugs must have a depth of up to three inches. A plug like this should be pulled out from the lawn every three inches. Watering the lawn, the day before will aid in the clog clearing process, but not to the point where the soil is soaked. Water after two to three days once the aeration has been completed. If your thatch problem is severe (about 3/4 inch thickness or more), acquire a vertical mower from a rental business. You may, however, employ professionals like us at JHC Landscaping Services Inc to conduct the aeration of lawn on your behalf. From raking leaves to extra dethatching, we offer excellent lawn aeration solutions for you and your property.

What to Do After Aeration?

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Lawn upkeep is essential after aeration, and it’s thankfully rather simple.

Allow the soil plugs to dissolve and flow back into the holes in the grass made by the aeration machine. Your lawn mower will begin breaking them up and offering support to your lawn and grass to work them back into the soil within two to three weeks. Use fertilizer soon after aerating your lawn to get nutrients into the grass roots. This aids the grass’s adaptation to the summer heat. Weeds are discouraged to come about by having a lush, healthy lawn that is well maintained.

Re-seed your lawn, especially in areas where it is thinning. Seeds interact with soil plugs after aeration and have better means of access to the non-compacted soil.


Should you overseed after aeration?

The best way to get the most out of both treatments at the same time is to combine core aeration and overseeding. Overseeding a lawn after it has been aerated produces an open channel for seed to penetrate the soil and promotes optimal seed and soil connection. Since the removed cores helped to reduce soil compaction and thatch development, the new seed may emerge and develop itself much faster. The capacity to absorb oxygen and water is also enhanced, allowing for the development of new, strong roots and nutrient-rich soil. With a combined aeration and overseeding treatment, you’ll get optimum results from both treatments by emphasizing seed-to-soil contact, providing your grass the best chance of becoming lush, robust, and healthy before the winter season.

Can you aerate too much?

Maintaining and tending when you don’t have to achieves the best results. For instance, clay soils must be aerated at least two to three times a year. One run will be enough in the future if you’re planning to do it on a routine basis. Thumping once a year is a good rule of thumb.

Can you mow lawn after aeration?

You can damage your sprinklers and pop-ups if you don’t know where they are when mowing. Aeration is most effective when the soil is slightly moist, therefore watering the plants before aerating it is a great idea. Mowers and lawn rollers are frequently used to preserve interconnections between freshly laid sod and soil, so aerate your lawn after mowing or laying sod to assist release the newly compacted soil. Your seedlings will require time to grow and the right environment to thrive once you’ve planted them. They’ll need time to adjust and develop roots before the first mow, so don not mow for the very first two to four weeks following aerating and overseeding. The amount of time it takes is determined on your location and the type of grass originally planted. A lawn care expert is knowledgeable in lawn care aeration can assist you in determining the ideal timeframe. If you want more specific aftercare guidance, please contact us.

Should I fertilize or aerate first?

Aerate before applying fertilizer to create the holes essential for the fertilizer to penetrate efficiently. Fertilizer usually works the best when it reaches directly into the ground, where it can be reached easily by grass roots. It is not by coincidence that people have such lovely lawns. Every homeowner wishes for a beautiful grass similar to those found at golf clubs and major league baseball stadiums. Many homeowners, on the other hand, miss the reality that keeping a lawn needs the same level of attention and knowledge as a farmer cultivating a profitable crop. The more you know about what your grass needs to thrive, the more likely you are to have a beautiful lawn that will make your neighbors envious. When your lawn’s root system is suffocated by compacted soil, it suffers from developmental issues, poor color, and an unattractive look. Compacted lawns have too many particles packed together, limiting water, air, and fertilizer intake. Compaction is more common in high-traffic areas, but any yard may be rejuvenated by paying particular attention to the grass and root structure.


Sometimes it’s better to entrust your affairs to a professional service who understands aeration better and has many years of experience. Although this article can save you from aeration and overseeding mistakes and may help you reach the goals of a lush lawn you seek, landscape maintenance can be time-consuming— however there are also a lot of insights of lawn aeration that specialists like us stay up to date on, so bear that in mind! A lawn care professional will have the necessary equipment and will be knowledgeable with the needs of your particular property. Our team at JHC Landscaping Services Inc is eager to do the job well for you and prepare your grass for a healthy future. Contact us today to aerate your lawn!