Check the listing for details. RootEarth Coco Peat Block 2.2lb Expands 10lb Low EC Washed Coir Growing Medium. Color: Brown, Condition: New, Made in India. Listed at 12.99 USD. The RootEarth Coco Peat Block is a 2.2lb organic growing medium made from Coco Coir with washed low EC cocopeat with reduced salt substrate, ideal for a variety of plants including herbs, orchids, flowers, fruits, bonsai, cacti, succulents, potted plants, shrubs, roses, tomatoes, and vegetables. This pH-balanced brick-shaped medium expands to 10lb, providing excellent aeration and water retention for healthy root growth. With free express shipping in the United States, this product is perfect for hydroponic systems like deep water culture, drip system, ebb-flow system, deep flow technique, aeroponic, and aquaponic setups. Made in India, this brown Coco Peat Block from RootEarth is a reliable choice for your gardening needs.