Aerating Lawn Health Why Are There Clumps of Soil on Your Lawn After Aeration? Why Are There Clumps of Soil on Your Lawn After Aeration? Aerating Lawn Care Overseeding Aerating & Overseeding in the Fall Means a Healthier, Fuller Lawn in the Spring Aerating & Overseeding in the Fall Means a Healthier, Fuller Lawn in the Spring Back 1 Next