If you keep a lawn (even a small one), you might think synthetic “weed and feed” products are necessary. They’re not. Organic lawn care works better, costs less over time, and doesn’t poison your family or pets.
Chapter 22 is a complete guide to growing grass without chemicals.
Mowing right is the first and most important practice. Never cut more than one‑third of the grass blade at a time. Mow high – 3 inches for cool‑season grasses (fescue, bluegrass), 2 inches for warm‑season (Bermuda, zoysia). High grass shades out weeds and develops deep roots.
Leave the clippings – they return nitrogen to the soil. A mulching mower is best. No need to bag unless your lawn has a disease.
Water deeply and infrequently (see Chapter 9). Lawns need about 1 inch of water per week in summer. Water in early morning. Use a tuna can to measure.
Fertilize organically 2‑4 times per year: corn gluten meal (also suppresses crabgrass), alfalfa pellets, compost, or a commercial organic lawn fertilizer. Never use synthetic nitrogen – it creates lush, weak growth that attracts pests and diseases.
Weed control the organic way means pulling (a stand‑up weeder tool saves your back), spot‑treating with horticultural vinegar (20% acetic acid – wear gloves), or using corn gluten meal in spring to prevent weed seeds from germinating.
Aerate once a year if your soil is compacted. Rent a core aerator – it pulls plugs of soil, allowing air and water in. Overseed after aeration with a drought‑tolerant grass blend.
Dell admits: an organic lawn may not win a golf course beauty contest. But it will be green, safe, and sustainable. And isn’t that the point?
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