Organicare Seaplex™ Seaplex is a cold processed seaweed for foliar spraying, soil and soilless container gardens and hydroponic systems. Seaplex contains only the most effective ascophyllum nodosom, a brown kelp that is harvested from the cold, clean waters of the north Atlantic. Brown Kelp’s slow growth cycle packs it with maximum levels of amino acids, enzymes, micronutrients, plant hormones (auxins, cytokins, gibberllins) and soil biology that encourages vigorous and healthy plant growth. Beneficial for fruits, flowers, vegetables, trees and shrubs. Seaplex’s natural, potent mixture is enriched with a proprietary enzyme structure, along with a wide range of ionic minerals. MSRP: $49.95.