Organic Brown Mulch by Gardenera - Enhance Soil Health and Plant Vitality - 2 QUARTS Brown Mulch 2 Quart Bag is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 94% below the $17.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.