5 Gallon Bucket with Ratcheting Lid by True Leaf Market. Food Grade. UV Resistant. High Density Polyethylene #2 HDPE. For container gardening, composting, worm tea, urban gardening, seed storage, soil mixing, growing potatoes, and several herbs, fruits, and vegetables seeds. The new 5 Gallon Bucket by True Leaf Market has been designed to feature tips, unit of measure conversions, seeding depths, soil recipes, organic fertilizer recipes, rulers, step-by-step potato growing instructions, and so much more.