The answer to 'aeration schedule' is that most lawns should be aerated once or twice per year, typically in the spring and/or fall. Aeration involves punching small holes in the soil to allow air, water, and nutrients to reach the grassroots. This helps improve lawn health and growth by reducing soil compaction and thatch buildup.
The best time to aerate your lawn depends on your climate and grass type. Cool-season grasses like fescue or bluegrass should be aerated in the fall, while warm-season grasses like bermuda or zoysia do best with spring aeration. In general, aim to aerate when your grass is actively growing to maximize the benefits.