5lb Sterilized CV Substrate

This is the perfect substrate for beginners interested in starting out with mushroom farming. Made with a specially formulated blend of Lab Grade Coco Coir and Vermiculite, this substrate is perfect for mushroom growing. CV substrates are perfect for beginners and seasoned growers alike offering a great mix of nutrients and longer shelf life. This is a great opportunity to get your first batch of mushrooms done with minimal risk of contaminates.