COVER CROPS
Cover crops are traditionally planted on farms but can be used in gardens. A cover crop is any crop grown to cover the soil and may be incorporated into the soil later for enrichment. Planting cover crops in your garden provides multiple benefits such as controlling erosion, suppressing weeds, reducing soil compaction, increasing moisture and nutrient content of soil, improving yield potential, attracting pollinators, and providing habitat for beneficial insects and wildlife as well as food to animals. - USDA