Grow More Liquified Seaweed Extract Fertilizer for Plants - 1 Quart of Natural Liquid Kelp Fertilizer - 11% Organic Kelp Plant Food for Transplant Protection & Root Development is up for auction in Patio, Lawn & Garden. The current bid is $4.20, 77% below the $18.25 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.