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Growstone
Whether you’re growing in soil or hydroponically, Growstone provides the perfect balance of air and water — 30% water and 50% air by volume — for AMAZING results.
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Hydro Stones (GS-1)
$29.95A 100% recycled growth medium that’s perfect for vegetables, herbs and flowers.
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Gnat Nix
No mess, no fuss — just a simple, chemical-free method that really works!
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Soil Aerator (GS-2)
$24.95Made from 100% recycled glass to significantly improve aeration and drainage.
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