Growstones Grow Media Substrate 1.25cf Bag
- Particle Size: 1/2"
- Nothing makes your hydroponics or in soil planting stronger, healthier or more bountiful then Growstone Hydroponic Growth Medium and Super Soil Aerator.
- See for yourself how our earth friendly, 97% recycled glass product, made in the USA can be used as an integral component in many hydroponic systems.
- Growstones™ are developed to provide the ideal ratio of water retention and aeration while at the same time being light-weight, disease free, and packaged in a 1.25 cubic foot recyclable paper bag.
- 100% eco-friendly Growstones take glass from the landfill, and recycle it into highly productive and effective hydroponic growth mediums and soil aerators. Never strip-mined like perlite and Hydroton®. Growstones make your plants beautiful without doing ugly things to the earth. And that should make all of us very happy indeed.