Grass Clippings: Nature's Free Nitrogen—Don't Bag Them

Clippings Feed the Soil

Grass clippings decompose rapidly, returning ~25% of lawn's nitrogen needs. They do not cause thatch—thatch comes from roots, stems, and crowns of aggressive grasses (Bermuda, Zoysia, St. Augustine).

Thatch Causes

• Over-fertilization (especially nitrogen) → top growth outpaces roots.
• Chemical programs (weed-and-feed, Roundup) kill decomposing microbes.
• Poor drainage or low pH.
• Fine fescue is naturally thatch-prone.

Best Practices

• Mow frequently (removing ≤1/3 blade) → tiny clippings vanish in days.
• Use a mulching mower.
• Adopt full organic program: compost, sugar, proper watering → microbes digest thatch naturally.

Organic = Less Work, Less Cost

Ditch chemicals. Let microbes, earthworms, and clippings build living soil. "One is nearer God's heart in a garden than anywhere else on earth."