Plant!t, 9 lb 14 oz, organic coco coir planting mix, promotes root growth for flowers, vegetables, herbs & more, works as both an indoor & outdoor planting mix, ideal for hydroponics systems, each block of mix is equivalent to more than 2.5 cuft feet of soil when water is added, it is lightweight & easy to carry & store, add the plant!t mix into your growing system & notice the coco coir difference.