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Simple Substrate - Elevate Your Mushroom Cultivation

Upgrade your mushroom cultivation game with Simple Substrate. Crafted with care, our blend of premium coco coir, vermiculite, and Azomite creates the perfect balance of moisture retention and airflow for optimal growth.

Key Features:

  • Sourced from sustainable and responsibly managed coconut farms for an eco-friendly choice.
  • Improved moisture retention with vermiculite.
  • Amended with Azomite: Adding Azomite to mushroom substrate enhances nutrient content and improve mushroom yields. Azomite is a natural mineral product containing various trace elements and minerals that benefit mushroom growth by providing essential nutrients.

Product Details:

  • All Substrates are made in a Unicorn XLS-A bag
  • Vacuum Sealed in a second 4mil bag for guaranteed sterility.
  • Shelf life: Stable for 2 months.

Storage: Store between 45°F and 70°F to maintain product quality.

Simple to Use: Whether you're a seasoned cultivator or just starting out, Simple Substrate makes mushroom cultivation a breeze. Mix it with your grain spawn, and watch as your mycelium takes hold and your gourmet/medicinal fungi start to fruit.

Ordering Information:

  • All Grain spawn and substrates are made to order.
  • Average shipping time: 2-3 days, up to 7 days depending on workload.
  • Need a rush? Message us using the Chat With Us button at the lower right.

Legal Disclaimer: We assume no responsibility for your usage of the product. Sales are final, and any product concerns will be addressed on a case-by-case basis.

Regular price $10.99
Regular price $16.00 Sale price $10.99
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Customer Reviews

Based on 48 reviews

Thanks for the great products, much less stress on me and my grows. I have simplified a lot of my routine and the cool vibes are appreciated by the little ones too. A nice cycle of peace, prosperity and mutual respect has settled over the greenhouse and we are sending some of that love to you and yours too. The Pans sent you a high five and Thank you...they were starting to get really sick of my overly attentive gardening style.Back for more soon!


I love myco simplified!!!!



Great product great and fast service.