Kelp Me Kelp You® is a natural, organic seaweed extract derived from Norwegian kelp, Ascophyllum nodosum. Our product is a liquid concentrate suitable for fruits, vegetables, lawns, garden, flowers, and hydroponic applications. Kelp grows higher than some of the Earth's tallest trees. The teeming aquatic life that flourishes in a kelp bed has just as much diversity as that of a rainforest. Kelp regrows vigorously and is harvested sustainably. Registered CDFA Organic Input Material.