5-Star Reviews

CVG Substrate Bag

Our CVG mushroom substrate, a rich mix of coco coir, vermiculite, and gypsum, provides an ideal growing medium for robust and healthy fungal growth.

Easy & Convenient
Developed by mycologists
Grow directly in the bag
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*Valid for 30 days after receiving your order

Works like magic ✨

Easy as F#%&! ✨

Mushroom made easy ✨

what’s in the bag?

The Pasteurized Substrate Bag

Premium Ingredients

Our pasteurized substrates blend coco coir, vermiculite, and gypsum, expertly hydrated to optimal field capacity, ensuring your mushrooms thrive on premium ingredients.

Durability Assured

Our mushroom grow bags are crafted from durable 3 mil polypropylene, ensuring long-lasting use and resilience throughout your cultivation journey.
Vacuum Sealed

Whether you're into oyster mushrooms, shiitake, lion's mane, or any other mushroom variety, our sterilized grain bags can be used with a wide range of mushroom grain spawn.

Double Filter Patch

Featuring a double filter patch design for enhanced fresh air exchange, ensuring your mushrooms thrive in the ideal environment for robust growth

how to use:

The Pasteurized lightning Bag
1

Ensure a Sterile Environment

Choose a location with little air movement and a surface you can sanitize with isopropyl alcohol
2

Inoculation

Carefully insert the syringe needle into the injection port and inject 2.5-5 ccs of liquid culture or spores.
3

Shake the Bag

When the bag is approximately 20% colonized, gently break up any chunks and shake the bag to distribute the mycelium evenly.
4

Fruiting

Wipe down your workstation, gloves, scissors, and bag with 70% isopropyl alcohol. Make sure not to get any isopropyl alcohol on the filter patch when wiping down the bag.

Instructional Videos now on Youtube

Take out the guesswork with instructional videos and guides that help you through the growing process from start to finish!

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Easy to use

Effortless mycological exploration for all experience levels.

Versatility

Tailored solutions for diverse mycological interests.

Quality Assurance

Rigorous testing for the purest and highest-quality products.

Premium Ingredients

Premium CVG substrate for optimal mushroom yield.

Free Shipping Over $99
100% Grow Guarantee
Accepting Bulk Orders
Professional Mycologist Support

olympus myco difference

We put the industry under the microscope

Pasteurized Lightning Bag
  • Instructions Available
  • Enjoyable experience
  • Premium Ingredients
  • High quality assurance
Other mushroom Bag
  • No Clear Instructions
  • Long-waiting time
  • Synthetic ingredients
  • Low quality assurance
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0.5 micron double filter patch up on mushroom grow bag close up
reishi mushroom grown with Olympus Myco
oyster mushrooms
0.5 micron double filter patch up on mushroom grow bag close up
reishi mushroom grown with Olympus Myco
oyster mushrooms

Pasteurized CVG Mushroom Substrate

Regular price $18.99
Sale price $18.99 Regular price $29.99
Unit price
  • Effortless mycological exploration for all experience levels.
  • Tailored solutions for diverse mycological interests.
  • Rigorous testing for the purest and highest-quality products.
  • Premium CVG substrate for optimal mushroom yield.
Free shipping on orders over $99

Ready to embark on a journey of mushroom cultivation?

3 reasons why you need to start your mushroom cultivation journey

Cost-Effective and Sustainable

Growing mushrooms at home can be a cost-effective and sustainable way to incorporate this nutritious and versatile food into your diet.

Mushroom cultivation often requires minimal equipment and can be done with readily available materials, making it an economical choice compared to purchasing mushrooms regularly.

Freshness and Quality Control

Home cultivation allows you to harvest mushrooms at their peak freshness. You have control over the growing conditions, ensuring that your mushrooms are free from pesticides and other chemicals.

This guarantees a higher quality and better-tasting product compared to store-bought varieties.

Educational and Rewarding Experience

Cultivating mushrooms at home is a fascinating and educational process. It offers insights into the life cycle of fungi and the environmental factors influencing their growth.

Watching your mushrooms develop from spores to fully grown specimens can be a rewarding and satisfying experience, providing a deeper connection to the food you consume.
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free shipping on order over $99

Easy & Convenient

Effortlessly achievable and highly convenient, our innovative solution redefines simplicity in the world of cultivation.

Developed by Mycologists

Our product stands as a testament to the passion and expertise invested in every step of its development.

100% Grow Guarantee

Backed by a solid 100% growth guarantee, we confidently assure you of a flourishing harvest, making your cultivation journey worry-free.

Packaged In The USA

Our commitment to quality extends beyond borders, ensuring you receive a product that embodies the excellence synonymous with American craftsmanship. Packaged In The USA

6,000+ 5-Star Reviews

Why Thousands of People Choose Olympus MycoOver other brands?

  • Olympus Myco is synonymous with premium quality.
  • We are committed to ethical practices and responsible sourcing
  • Olympus Myco is more than a brand; it's a thriving community.
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free shipping on order over $99

From our Happy Customers

"Olympus Myco's grow bags transformed my cultivation experience with their unmatched quality and ease of use."

Emily S.

"Since switching to Olympus Myco, my yields have been consistently higher and healthier."

James R.

"The customer service at Olympus Myco is exceptional, always ready to assist and provide expert advice."

Lori M.

"I was amazed at how the double filter patch on Olympus Myco's bags significantly improved air exchange and mushroom growth."

Alex M.

frequently asked

Want to know more about the Pasteurized Bag?

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How do I get started with growing mushrooms in a bag?

free shipping on order over $99

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