Micro-Mats Hydroponic Grow Pads - For Organic Production - 10 Pack - Plant & Seed Germination: Wheatgrass, Microgreens, More - For 20" x 10" Greenhouse Trays Pack of 10 - Fits 20" x 10" growing trays - Biodegradable - Fully compostable Perfect for Hydroponic growing - Produced from sustainably harvested wood - Made with wood fibers Ideal for: microgreens, micro herbs, pea shoots, wheatgrass, barley grass, & more Free from plastic and synthetic fibers - Pathogen-free High water holding capacity - Product approved for use in organic systems - Organic Farmers & Growers Standards