Aerate Lawn
Why It Matters
Compacted soil prevents water and nutrients from reaching grass roots, leading to thin, brown patches that weeds take over.
Quick Guide
- 1
Gather your tools and materials
You'll need: Core aerator (rent). Materials required: necessary materials.
- 2
Perform the aerate lawn
Core aerate your lawn to relieve soil compaction, improve water penetration, and promote root growth. Safety note: Mark sprinkler heads and utility lines before aerating.
- 3
Verify and clean up
Check that the work was completed correctly and clean up your workspace. If if lawn is larger than 1/4 acre or heavily compacted, consider calling a professional.
Tools & Materials
Tools
- Core aerator (rent)
Community Tips
Aerate when soil is moist but not waterlogged—ideally 1-2 days after rain—as this allows the machine to penetrate 2-3 inches deep and extract proper plugs rather than merely scratching the surface. Core aerators like the Agri-Fab 45-0525 ($40-60 per day rental) work most effectively under these conditions.
Never aerate over buried utilities without calling 811 first; most homeowners underestimate the depth of gas lines, electrical conduits, and irrigation systems, which typically run 6-12 inches below grade and can create expensive and dangerous situations.
Plan to overseed immediately after aeration while soil plugs are still breaking down, as the exposed earth and disrupted thatch create ideal seed-to-soil contact; a quality perennial ryegrass blend like Scotts Premium Grass Seed ($25-40 per 5,000 sq ft bag) germinates 40% faster when applied within 24 hours of aeration rather than weeks later. ---