3 Reasons To Aerate Your Lawn 

Allows Your Grass Roots To Gain Access To H20/Oxygen

By breaking through the thatch and soil layer your lawn is able to circulate the natural nutrients earth provides.

Get More Out of Fertilizer and Other Lawn Nutrients 

Now that your lawn is circulating oxygen and water has easy access to the grass roots, it is the perfect time for it to accept the nutrients fertilizer provides.

HINT: The best time to fertilize is after you aerate the day before the next rainy day

Loosen Up Compact Soil

The holes that are created from core aeration get filled in with less compact soil allowing room for your grass roots to thrive.