Botanicare BCOSX8 8-Ounce Organicare Seaplex Plant Supplement Seaplex is a cold processed seaweed for foliar feeding, soil and soilless gardens and hydroponic systems Cold processed to protect organic integrity Packed with maximum levels of amino acids, enzymes, micronutrients, and plant hormones for healthy plant growth Contains growth hormones that are essential for cell division, root development, and bud initiation Homogenized to prevent separation; 200 mesh screen filtration