Core Aeration Core aeration reduces compaction allowing your lawn to breathe and grow deep healthy roots. It also allows fertilizer to reach the roots. Core aeration is often done in the Spring and Fall. Overseeding is recommended after core aeration. Free Estimate Contact Us Your hydroseed and erosion control specialists. Share This Page: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Share on Pinterest (Opens in new window) Pinterest Print (Opens in new window) Print