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A thick healthy lawn takes a great deal of work; aerating your lawn is a big part of your lawn's success! Aeration, often called core aeration, is the act of physically removing plugs of soil and grass from the lawn. These plugs, approximately 3/4" in diameter and 2-3" deep, are removed from the lawn with a machine and left behind to decompose back into the turf. Aeration has taken the place of de-thatching, a practice that was more common in years past. Most people don't realize aeration is a beneficial practice in achieving a beautiful lawn. The benefits of aeration are numerous, including:
- Enhanced soil water uptake
- Improved fertilizer uptake and use
- Reduced water runoff and puddling
- Stronger turf grass roots
- Reduced soil compaction
- Improved bacterial breakdown of thatch
- Enhanced heat and drought stress tolerance
- Improved air exchange between the soil and atmosphere
Aeration is generally done one time per year, but can be done twice a year if the soil is heavily compacted. It can also be done anytime during the season, but preferably in either spring or fall, avoiding the heat and stress of summer. After aerating your lawn, it's important to continue basic lawn care practices such as proper fertilizing, mowing and watering.
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