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SUBSTRATE

Perfectly Hydrated & Sterilized

SHOP ALL

Welcome to Mycology Simplified

Our mission is simple – supply products to the home mycologist at the lowest price while maintaining the highest quality. We’re proud to have helped over 10,000 mycologists get their start—and we’re just getting started.

Why Growers Choose Mycology Simplified?

Small Business, Big Standards:

We’re a small, family-run business that puts quality over quantity—every time. No mass production, no cutting corners—just carefully made, lab-ready products.

Hand-Inspected:

Every bag is carefully inspected and vacuum sealed to ensure sterility, extend shelf life, and arrive intact—clean, consistent, and ready to use.

Crafted for Real Results:

We use lab-grade ingredients and medical-grade autoclaves—everything is crafted to help you succeed, whether you're just starting out or scaling up.

Fair Replacement Promise:

Things happen—and when they do, we make it right. Just contact us and we’ll help on a case-by-case basis. No hoops, no runaround—just a real effort to help you succeed.

Trusted by Growers Nationwide:

We’ve earned the trust of tens of thousands of growers with consistent quality, honest service, and fast shipping. Once people try us, they tend to stick with us—and we’re proud of that.

Complete Monotub mushroom grow kit

NEW Monotub Mushroom Growing Kit – Complete Setup

An easy, all-in-one setup for growing mushrooms at home—no extra tools or fancy equipment needed.

Lets Go!
Millet bag

BACK IN STOCK

3lb Sterile Millet Grain Spawn Bag – Vacuum-Sealed with Injection Port

fully sterilized, vacuum-sealed, and equipped with a self-healing injection port for clean and efficient inoculation. Millet is a nutrient-dense grain with a high surface area, providing thousands of inoculation points to accelerate mycelial colonization and improve yield reliability.

LETS GROW
 Stack of deep burgundy sorghum yeast agar plates sealed in plastic, prepared in 100mm CellTreat petri dishes for culturing fungi

Pre-Poured Agar

Custom mixed, made fresh, and ready for your favorite fungi!

Agar plates are indispensable tools in mycology, serving as nutrient-rich mediums that support the growth of fungi. These plates provide a controlled environment for isolating, culturing, and studying various fungal species. *Now offering 6 distinct recipes for all your agar needs!

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Bags of substrate with information

Bulk Substrates

Are you in search of sterile substrates? Our range includes multiple options:

  • Simple CVG
  • Heavily Amended
  • Master's Mix substrate bags.

Rest assured, these substrates are guaranteed to enhance the growth of your spawn and meet your expectations!

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3lb Mushroom Corn Sterile Grain Bag

POPCORN!

Popcorn is a nutrient-rich grain that supports strong mycelial growth. It’s easy to colonize, holds moisture well, and sterilizes easily. A cost-effective, reliable option for mushroom cultivation.

Available in 3lb & 5lb bags.

Try Now!
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