11 lb. Coconut Coir Block, Makes 18 Gallons of Soilless Grow Media

Coconut coir bricks are composed of three different types of compressed coconut coir. This high quality . low sodium growing medium is an environmentally friendly alternative to sphagnum peat moss. When hydrated with water . bricks and blocks rapidly expand which saves you time and effort. They can be exclusively used by themselves . blended together or mixed with expanded clay pellets . perlite or topsoil. The brick will break down on its own in three years. Better still . you can run it through a chipper and amend your soil with it. Incredibly strong . it makes a better candidate for use with enzyme products that convert roots to biomass.