Supreme Growers SupreKelp 8oz All Natural Concentrate by Blend of 3 Vegetaive Kelps Naturally Feeds Soil Promotes Plant and Root Growth Supplements Existing Nutrient Program Makes 29 Gallons SupreKelp is a vegetative kelp extract formulated for vigorous plant and root growth. The 8oz concentrate of SupreKelp makes 29 gallons of ready to use product. SupreKelp is comprised of a blend of 3 different types of kelp; Ascophyllum nodosum and various species of Sargassum and Laminaria. Our proprietary formulation mechanically extracts key compounds within the various forms of kelp responsible for improving plant growth. This extraction process stays away from harsh chemical extraction methods that degrade sensitive compounds found within seaweed. Use SupreKelp as a soil drench once a week from seedling or cutting throughout the vegetative growth phase of the plant. Remember, SupreKelp is designed to supplement your existing nutrient program, not replace it. The product is not registered in Alabama, Arkansas, Kentucky, Maine, Maryland, Oregon, South Dakota, Utah, and Wyoming.