Hollow-tine aeration excels once soil is tacky, releasing gases and opening channels. Spike tools can help in narrow passes but risk glazing if used too early. Flag irrigation heads and shallow cables before starting. Avoid heavy rollers that compress again what you just improved. Combine aeration with modest topdressing to nudge soil toward resilience, setting the stage for seed-to-soil contact and deeper, stronger rooting.
A popular mix pairs clean sand for drainage with compost for biology, brushed into holes and depressions so crowns remain visible. Work thin layers; two light passes beat one heavy dump. Where puddling persisted, sand content can skew higher. Finish by sweeping excess off leaf blades. Over several weeks, the surface evens, microbes rebound, and roots explore the improved matrix with noticeably steadier vigor.
After washouts, rake lightly to knit fibers, then broadcast seed appropriate to sun, traffic, and climate. Perennial rye establishes quickly as a nurse, while regionally adapted fescues or bluegrasses provide durability. Press seeds for contact without burying too deep. Moisture should be regular, not saturating. For sod patches, butt edges tightly and roll only when soil supports weight, preventing fresh seams from sinking.