Coconut coir bricks are composed of three different types of compressed coconut coir. This high quality, low sodium growing medium is an alternative to sphagnum peat Moss. When hydrated with water, Coco bricks & blocks rapidly expand which saves you time & 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 & amend your soil with It. Incredibly strong, it makes a better candidate for use with enzyme products that convert roots to biomass.

• COMPRESSED: Compressed for easy storage and transportation, each Viagrow 650 gram Brick makes up to 18 gallons/68 liters/72 quarts/ 2.5 cubic feet of ready to use premium grow media when watered.
• Optimum Air to Water Ratio: Viagrow Coco Coir is capable of retaining large amounts of water for less frequent watering while maintaining ample aeration for your plants.
• Increased Nutrient Retention: Viagrow Coir retains valuable and necessary nutrients for your plants growth better than many other grow medias.
• NEUTRAL pH: Viagrow Coconut Coir is pH neutral and a low E.C, making it ideal for most plants and growers.
• STERILE: Viagrow Coco Coir is triple washed and steamed to assure low PPM, sodium value and sterilized to produce a perfect growing media that can be mixed with other growing mediums such as: perlite, vermiculite, soil, expanded clay pebbles and so much more!
• OMRI CERTIFIED: Viagrow Premium Coco Coir is OMRI Listed