Nutri-Wave™ 4-1-2 is a Natural organic dehydrated topdress made from "Mother Nature’s" richest source of organic Nitrogen (Poultry Manure). This rich source of organic nitrogen will provide the best possible balance of nutrients and organic matter to your soil, which will enhance your soils life. The organic matter contained in each Nutri-Wave™ 4-1-2 granular pellet will stimulate the microbes in your soil causing them to breakdown the complex organic compounds, providing your plants with all the beneficial nutrients they need to grow.