Dip in about 3L of water, put a weight on top and leave for an hour/until all water is absorbed by brick. Break up using spoon or hands and use for planting your lovely greens. You can plant up to 8 trays from each brick
Coir is known by many different names including coco, coco coir, cocopeat, coco peat, coir fibre, coconut husks and coconut fibre.