All / Coco-Coir Substrate All Curated Grow Kits All-In-One Grow Kits Agar Plates Cultures Grain Coco-Coir Substrate Masters Mix & Hardwood Oak Cut & Grow Supplies Merchandise Monthly Subscriptions Consultation E-Gift Cards Coco-Coir Sterilized Substrate from $25.00 Select Size Single 2lb Bag [2lb Total] (Set of 2) 2lb Bags [4lb Total] (Set of 3) 2lb [6lb Total] (Set of 6) 2lb Bags [12lb Total] Add To Cart Grain & Coco-Coir Combo from $37.00 Select Grain & Coco Coir Combo 2lb Grain & 2lb Coco Coir 3lb Grain & 3lb Coco Coir 4lb Grain & 4lb Coco Coir 5lb Grain & 5lb Coco Coir **Adv. 1lb Grain 1b Coco MIX Add To Cart