Natural Fertilizers for Lawns

Garden owners take a keen interest in maintaining their lawns, and do so by mowing, planting, raking leaves and adding fertilizers for a sustained and robust growth. However, the chemical fertilizers used to maintain lawns can be hazardous. For instance, they can harm pets, children and others who come into close contact. Chemical fertilizers also produce greenhouse gases. Many gardeners and homeowners are switching to natural organic fertilizers to reduce these harmful side effects.

Epsom Salt

Epsom salt supplies sulfur and magnesium to nourish grass, while ammonia helps with nitrogen fixation. Prepare an Epsom salt solution by mixing one cup of Epsom salt and the same amount of ammonia with sufficient water. Spray the mixture using a lawn sprayer that can cover a lawn up to 2,500 square feet. Mix a half cup of Epsom salt to one gallon of water, and use this solution to water garden plants.

Composted Leaves

Fill one third of a large pail with fallen leaves, and fill the rest of the pail with water. Set the pail in a sunny area for a week until the water turns brown. Sprinkle this water on your shrubs and plants. Comfrey and nettle leaves can also be stored in a container that's filled with water. This solution can be diluted with 20 parts of water and can be used as a natural fertilizer.


Mix two gallons of water with one pint of white distilled vinegar, and use this solution to water the plants and lawn. You can also mix a tablespoon of apple vinegar in one gallon of water and use this solution for watering. Vinegar helps to reduce the soil pH and supplies a fusillade of magnificent minerals.


CBLC is a premium organic fertilizer that has complex carbohydrates, amino acids, enzymes, macro and micro nutrients, vitamins and minerals for lawn grass. It is soluble in water, and is sold at gardening stores. CBLC can be applied throughout the season as it does not cause any leaf burn.

Other Organic Fertilizers

Tea leaves supply grass with manganese and nitrogen, while alfalfa adds various minerals to the lawn. Even diluted coffee can be used to water potted plants. Dehydrated poultry manure, dried cow manure, fish emulsion, cottonseed meal and blood meal are widely available in gardening stores, and make excellent organic fertilizers for green grass. Earthworms can benefit your soil as well, by helping aerate the soil, eating weeds, cutting grass and providing castings as free fertilizer. Though the growth of the grass might be slow with organic fertilizers, the longevity of the lawn will be augmented.

Keywords: natural lawn fertilizers, organic lawn fertilizer, homemade fertilizer

About this Author

Based in Northern California, Devin Dupre-Neary has a bachelor's degree in nursing from UC Davis. Rather than move towards a master's or work in a hospital, he chose a different route. In 2009, he wrote professionally, part-time, writing articles on a host of subjects from health issues to gardening.