COCONUT COIR: compressed coconut fibre coir blocks able to swell in the water to create potting soil for indoor plants and soil for outdoor plants. 6or 4or 8or 12x Coco Coir Brick(as you choose). EASY TO USE - Just put your compressed Coco Grow brick in a container, add warm water and let it sit until the water is absorbed, fluff it up and you are ready to use Coco Grow.
eBay