AgriGrow Seaweed Extract (derived from Ascophyllum nodosum) is a refined natural Seaweed Extract powder made from premium cold-pressed Atlantic Seaweed. It promotes germination and growth in seeds and plants. It also helps boost crop strength and yields. AgriGrow Seaweed Extract contains natural plant growth regulators and enhances resistance to abiotic stress. It has been used for years by organic farmers for its many health benefits for the plants.