Sterile Hardwood Substrate and Grain Bundle

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PRICE: $70.20

Mushroom cultivation made simple! The Sterile Hardwood Substrate and Grain Bundle is a complete nutritional package for wood-loving mushrooms. Each Bundle includes 10 Lbs of a proprietary substrate mix developed by a team of mycologists, ideal for easy monotub refills. Substrate is a blend of North American hardwood chips and sawdust supplemented with nitrogen creates an ideal environment for hardwood-loving species.


Free shipping is available for orders $100 or more. Manufacturer Direct and special order items may require extra charges. See the Docs & Downloads section for product labels and other important information. Questions? Contact us!

Product Features List

What’s Included:

  • (2) Sterilized Hardwood Substrate Bags (5 lb each):  wood chip-based sterile mushroom substrate, specially formulated by mycologists for hardwood-loving mushrooms, using a micro-to-macro particle mix of North American hardwood chips and sawdust with nitrogen supplements.
  • (1) Sterilized Grain Bag with Injection Port (3 lb): organic proprietary grain blend featuring hydrated, nutrient-rich, organic millet and wheat berries, formulated by mycologists to maximize the speed and size of your mushroom grow.


Please select a variation to see its technical specifications

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