Many golf courses throughout the Mid-Atlantic region consider mid-August an indicator that aeration is upon us. Depending on location, desired turf species and golf calendar, core and solid-tine aeration may already be taking place.
One question we often receive is: "Why does our superintendent aerate when course conditions and weather are perfect?" This question is very perceptive, and explains why aeration is performed when the weather and course are best. Weather plays a large role in turf recovery. Thus, performing aeration when the weather favors turf growth leads to quicker recovery. Additionally, aeration is stressful on plants. Performing aeration on healthy, "perfect" turf is critical. If aeration is conducted on already stressed turf, the result could be disastrous.