The natural way to improve your soil with this sustainable, renewable and 100% organic Coconut Coir Soil. This convenient compressed block is lightweight and easy to handle, then expands up to 6 times its packaged size simply by adding water. Your plants, veggies and herbs will enjoy the improved aeration and drainage, as well as its ability to store more water and nutrients than regular soil. Lasts up to 2 years before breaking down into your soil as compost, longer than traditional soil amendments like peat moss. pH neutral, this can be used with all plants and can also be used as a standalone hydroponic growing medium when combined with fertilizers. Expands up to 3 cu.ft.