Gro Magik Premium Plant-Based Mushroom Substrate 5LBS, Fully Pasteurized and Odor-Free, Ideal for Dung & Grain Loving Mushrooms with Coco Coir, Vermiculite, Gypsum, Lime and Oyster Shell Flour - GRM-MUSHROOM-SUBSTRATE

• RICH IN ORGANIC MATTER. Made with Coco Coir, Vermiculite, Gypsum, Lime and Oyster Shell Flour which all work together to create the perfect conditions for maximum mushroom yield. HYDRATED AND READY TO USE. Our substrate is fully hydrated, pasteurized, and ready to use right out of the bag. Just combine it with fully colonized grain spawn to begin your bulk mushroom growing journey. Each 5-pound bag comes sealed and can be stored in the refrigerator or freezer for up to 6 months. FULLY PASTEURIZED. Our mushroom substrate is pasteurized at lower temperatures rather than sterilizing it to preserve the natural properties of coco coir, offering an extra layer of defense. JUST ADD SPORES. Pre-mixed and ready to use, saving you time and effort in preparing your mushroom cultivation setup.Simply add your preferred spore syringe or liquid culture, and you'll be harvesting mushrooms in no time. IDEAL FOR DUNG-LOVING MUSHROOMS. Whether you're cultivating grain-loving or dung-loving mushrooms, our substrate provides the perfect growing medium. Experience the Gro Magik difference with a product designed to support healthy, robust mushroom growth. Order yours today!