Provides a rich, natural source of potash Down To Earth’s Kelp Meal 1-0.1-2 is pure Ascophyllum nodosum seaweed from the clean, cold waters of the North Atlantic Ocean. Hand-harvested, carefully dried and finely milled, DTE Kelp Meal 1-0.1-2 is an ideal nutrient supplement for all types of vegetables, herbs, flowers and perennials.