Chip block is an environmentally-friendly & sustainable organic alternative to bark based grow medium. Coco husk chip block can be used in greenhouses, vertical gardens & landscaping. The block is ideal for self-watering pots, planters, container gardens & hydroponics Coco husk chip block is perfect for all types of plants including fruits, flowers, vegetables, bonsai, cactus, orchid, roses, succulents, mushrooms and hydroponics.