Organic Kelp Powder Plant Fertilizer - 1 LB bag USDA Certified Seaweed | Atlantic Ascophyllum Nodosum is Hand Harvested off Maine Seacoast for Turf & Grass Builder | Indoor or Outdoor (1lb Frt pwdr) Sea kelp powder fertilizer is often found encapsulated for easy ingestion. It has many benefits from Kelp because it provides minerals found in sea water, such as trace minerals that may be lacking in soil This organic kelp powder helps improve seed germination, fruits and vegetables have a greater nutritional value, greater resistance to nematodes, disease and pests and plants will develop more extensive root system which means healthier foliage, flowers and fruit. Our Kelp Powder is not water soluble, yet mixes well with water! When a product is water soluble, it will leach into the ground quicker with less effects. The benefit of our product, is its availability to the plant. Our product will remain in the soil, continuing to feed the plant and will leach out gradually. Helps improve plant tolerance to temperature extremes and this is compatible with all plant nutrition programs Made in USA, 1lb | This product is not organic but is organically farmed.