Spring Lawn Aeration: When and How to Do It

Why Aerate Your Lawn in Spring?

Spring aeration helps your lawn recover from winter stress by allowing air, water, and nutrients to reach grassroots. Compacted soil prevents proper root growth, leading to thin, unhealthy grass.

When Is the Best Time?

Aerate when soil is moist but not soggy. For cool-season grasses, early spring (March-April) is ideal. Warm-season grasses benefit from late spring aeration (May-June).

Signs Your Lawn Needs Aeration

• Water pools on the surface after rain
• Grass feels spongy or thin underfoot
• Heavy foot traffic areas show bare spots
• Soil is hard and difficult to penetrate

How to Aerate Properly

Use a core aerator that removes plugs of soil. Space passes 2-3 inches apart. Make 2-3 passes in different directions for best results.

After Aeration Care

Leave soil plugs on the lawn — they break down naturally. Water deeply, apply fertilizer, and overseed thin areas. Avoid heavy foot traffic for 1-2 weeks.

Tools You Need

For small lawns, a manual spike aerator works. For larger areas, rent a core aerator from your local hardware store. Professional services cost $75-$200 depending on lawn size.