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Logo for the brand Growstone

Growstone

100% recycled glass♻️100% American made
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Our story

We're Growing A Revolution! Growstones are breakthrough, high-performance growing mediums that are made from 100% recycled glass and 100% American made. They provide superior air and water retention for superior results.

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  • Product image for Growstone® GS-1 Hydroponic
    Grow Media
    Growstone® GS-1 Hydroponic
    by Growstone
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  • Product image for Growstone® LIFT Drainage Layer
    Grow Media
    Growstone® LIFT Drainage Layer
    by Growstone
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  • Product image for Growstone® GS-3 Coco-Mix™
    Grow Media
    Growstone® GS-3 Coco-Mix™
    by Growstone
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  • Product image for Growstone® GS-4 Moisture Coco-Mix™
    Grow Media
    Growstone® GS-4 Moisture Coco-Mix™
    by Growstone
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  • Product image for Growstone® Gnat Nix!™
    Grow Media
    Growstone® Gnat Nix!™
    by Growstone
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  • Product image for Growstone® GS-2 Mix Soil Aerator
    Grow Media
    Growstone® GS-2 Mix Soil Aerator
    by Growstone
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