Our 5 lb bag of high yield mushroom substrate formula is designed to give you fast growth with with high yields. It features a proprietary blend of field aged horse manure, coco coir, vermiculite, gypsum and micronutrients. It comes pre-mixed, pre-wetted to field capacity and sterilized in unicorn XLS-T filter bag.
- Our mycologists have painstakingly formulated our mix through years of testing and research.
- High nitrogen for Dung Loving species.
- Use in your monotubs or shoebox grow systems.
- Alternatively, open the bag, add grain spawn, re-seal and fruit in the bag.
- Use in outdoor mushroom beds.
- This is the perfect substrate for mushroom growing (mycology).
This listing is for 2 bags and comes with FREE SHIPPING.
Perishable, inoculate as soon as possible after receiving.
While many of our products have free shipping, the shipping costs for heavier items are calculated by weight and distance. Please consider the labor and resources required for shipping and understand that we cannot provide free shipping on some items. We offer a local pickup option at our warehouse in Northern California near Sacramento.