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Why Spike Aerators Are Inferior to Core Aeration

Spike aerators compact soil by pushing it aside, while core aerators remove plugs, creating channels with high surface area for air and water exchange. Spike units only benefit sandy golf greens where they break hydrophobic layers. For home lawns, core aeration is essential.

About Gardening: Thinning Tall Fescue in Shade: Light Management, Aeration Timing, and Targeted Nutrition; Lawn Aerator Sandals: Do They Work?; Why Aerator Shoes Don't Work and What to Use Instead; Aerator Sandals: Waste of Money for Aeration, But Great for Grub Control; Lawn Aeration: Why, When, and How to Do It Right; Core Aeration for St. Augustine Grass: Timing, Techniques, and Benefits; Core Aeration for Centipedegrass: Timing, Equipment, and Benefits; Core Aeration for Zoysiagrass: Timing, Technique, and Equipment Selection; Aerating Fescue Lawns: When, Why, and How; Aerating Bermudagrass: Timing, Equipment, and Common Questions

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