Growstone GS-3 Coco Mix

GS-3 Growstones We sourced the finest coco fiber and blended it with our 100% recycled, 100% American made Growstones. What we created is a mix that can’t be matched. Growstone GS-3 Coco Mix™ is a mixture of Growstones, Coco coir and Redwood fiber with added Mycorrhizae. It’s by far the best coco coir mix available […]

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