Aeration

This is a process that involves creating holes in the soil to improve air  circulation, water penetration, and nutrient access for plant roots. It's often used on lawns and in agriculture to alleviate soil compaction, reduce thatch buildup, and encourage healthier plant growth. 

When to Aerate: 

• Cool-season grasses: (like Kentucky bluegrass) are best aerated in the fall or early spring. 
• Warm-season grasses: (like Bermuda grass) are best aerated in the late spring or early summer.