Core aeration is one of the best things we can do for our lawn here in  Springboro, Ohio area. When performed correctly there are many benefits including relieving soil compaction, allowing for better air, water, and nutrient absorption. This helps create a healthier thicker lawn that needs less water. This is typically done in the fall  [On thin lawns core aeration and overseeding is highly recommended, it also really helps lawns on a slope absorb water and fertilizer more efficiently]