AERATING THE SOIL
Only proper aeration can provide the grass roots with a breath of fresh air after being trampled upon throughout the year. This helps the root systems establish themselves better for the coming winter months. Aeration should take place approximately two weeks before applying the year's final fertilizer, or five to six weeks before the first frost.
The most effective aerator has hollow tines that penetrate the ground and remove plugs of soil that are expelled as each successive hole is made, leaving a vent for true aeration. Although a freshly aerated lawn appears a bit unsightly with numerous plugs laying all over it, they will eventually dissolve, returning nutrients to soul for use by the grass.
The unsightly appearance can be reduced and the plug dissolving process speeded up by mowing with a low-cutting blade once the plugs are dry. Be sure to remove the grass clipping bag and then mow the entire lawn in a left-to-right pattern, followed by an up-and-down pattern to assure even break-up and spreading of the aeration plugs. After mowing, watering the lawn further helps dissolve the aeration plugs.
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