Gaia Green Kelp Meal is a rich source of plant nutrients. Particularly high in potassium, Kelp Meal adds organic matter to the soil to enhance plant nutrition and improve resistance to abiotic stress. Due to the slow breakdown of kelp meal over time, benefits may be observed for years after the initial application. This product can be used on home gardens, landscapes, lawn, and turf, and is suitable for a full range of plant types.