Growstone was founded in New Mexico in 2008 by ecopreneurs with vision – who saw the catastrophic damage strip-mining for products like perlite and Hydroton do to the earth, and knew there had to be a better way.
Growstone research developed a breakthrough method to turn discarded glass bottles from a landfill into high-productivity, earth-friendly growing mediums, and soil enhancers. Growstone’s patented manufacturing process takes waste glass from the landfill and recycles it into customizable products ranging from substrates for advanced hydroponic growing systems to soil amendments to improve soil structure and texture.
Growstrones are green from start to finish. Even our kiln is eco-friendly using no excess water. And no long distance shipping from overseas is involved in our process further reducing our carbon footprint.
Growstones are proudly manufactured in the USA not only sustaining the environment, but helping to sustain the American worker and the American way of life.