Stop Bagging Fall Leaves—Mountain Gardeners Made Free Soil

#Agriculture #Soil #sustainable
Americans spend over $700 million every fall bagging leaves and hauling them to the curb. Thirty-five million tons go into landfills every year. In 1947, a soil scientist in western North Carolina noticed that mountain families weren't buying fertilizer, weren't hauling leaves away, and their gardens were producing more food per square foot than university test plots. What he documented became a 14-page extension bulletin that changed American gardening.

Mountain women had been turning leaves into leaf mold for 200 years. It's not compost. It's a cold, fungal breakdown that produces a dark, crumbly material that holds five times its weight in water and improves soil structure better than anything you can buy. One wheelbarrow of leaf mold could feed a family of six for a season. A 40-pound bag of commercial compost runs $8 to $12 now. Leaf mold costs nothing but time.

The method requires partial shade, monthly nitrogen feeding with diluted urine or manure tea, and two turns over 12 months. Oak, maple, and beech leaves work best. Walnut and black cherry carry toxins that stunt garden vegetables. In 2019, a homeowner outside Knoxville replaced $120 of bagged compost with homemade leaf mold. Her tomato yield stayed within 3% of the previous year, soil moisture retention went up 18%, and she hasn't bought a bag since. As of fall 2024, municipal leaf-drop programs are opening across the Midwest and Southeast, and 18% of US gardeners now compost leaves at home, up from 11% in 2019.
By https://www.youtube.com/@RaymondKnight-w4y