Soluble Seaweed Extract is a powerful powder, rich in nutrients that will enhance seed germination, promote a healthy root system, and rapid stem and shoot development. This concentrated, comprehensive powder is made from 100% pure, organic Norwegian kelp harvested on the Atlantic coast of Canada and is a natural sources of 60 chelated nutrients, vitamins, amino acids and hormones. These key ingredients have been proven to stimulate plant growth and have been celebrated for their natural fertilizing properties for centuries. Reap the benefits of kelp extract in your garden! Quantity: 225 grams.