Jiffy Professional Peat Pellets for Seed Starting - Expandable Soil Pellets Grow 25 Plants - Ideal for Indoor Gardening, Greenhouses & Hydroponics

The Jiffy-7 pellet fine netting is filled with high-quality substrate and then compressed to form a handy pellet. Just add water and the little planting wonder grows to up to seven times its size in a few moments. It is held together by fine netting, ensuring optimum air/water exchange.