STERILE GRAINS

Pre-sterilized and expertly hydrated, our grain bags provide the perfect foundation for strong mycelial growth. Convenient and reliable, they’re ideal for both hobbyists and professionals

Pairs Perfectly With:

Substrate

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Let customers speak for us

from 705 reviews
Simple Mushroom Substrate - Ready-to-Use CVG/CVA Mix for Beginners
Mark

Great stuff!!

Simple Mushroom Substrate - Ready-to-Use CVG/CVA Mix for Beginners
Low Nutrient Agar for Fungi Culturing – Sterile, High-Quality Media
M.O.

Great products and awesome costomer service

Low Nutrient Agar for Fungi Culturing – Sterile, High-Quality Media
Not So Simple Mushroom Substrates
Damien

Loved it fast colonization. Moisture was on point as well.

Not So Simple Mushroom Substrates
3lb Milo Sorghum Mushroom Sterile Grain Bag
Mark

Great

3lb Milo Sorghum Mushroom Sterile Grain Bag
Autoclavable/Reusable PP5 Petri Dishes
Wacy

Clean and they shipped fast!

Autoclavable/Reusable PP5 Petri Dishes
Pre Poured Sorghum Yeast Agar for Fungi Culturing – Sterile, High-Quality Sorghum Yeast Agar
Kerrick

Always amazing

Pre Poured Sorghum Yeast Agar for Fungi Culturing – Sterile, High-Quality Sorghum Yeast Agar
Low Nutrient Agar for Fungi Culturing – Sterile, High-Quality Media
M.F.

Good packaging...haven't used them yet, but seem to be securely packaged. I will give another review when i use them.

Low Nutrient Agar for Fungi Culturing – Sterile, High-Quality Media
Simple Mushroom Substrate - Ready-to-Use CVG/CVA Mix for Beginners
M.F.

Very good packaging 📦 & fast shipping...just waiting for the unicorn bag.

Simple Mushroom Substrate - Ready-to-Use CVG/CVA Mix for Beginners
Small Monotub Refill Kit
Trevor

Product arrived as described

Small Monotub Refill Kit
2 Pack of 3lb Milo Sorghum Sterile Mushroom Grain Bags
M.D.

So far so good

2 Pack of 3lb Milo Sorghum Sterile Mushroom Grain Bags
Lab Particulate and Contaminate Meter
M.D.

Incredible device

Lab Particulate and Contaminate Meter
Scalpel Handle No. 7- Premium Stainless Steel
Jerry

Nice handle

Scalpel Handle No. 7- Premium Stainless Steel
#12 Carbon Scalpel Blades
Jerry

They work

#12 Carbon Scalpel Blades
Not So Simple Mushroom Substrates
Broadus

Loved the packaging. Love the agar plates, aslo i wish yall sold SAB but love you’re products consider me a costumer

Not So Simple Mushroom Substrates
XLS-B HORIZON UnicornBag - Mushroom Grow Bags - 5 -Micron Gas Exchange Filter Patch
Jerry

Best bags on the market. The extra airflow really helps!

XLS-B HORIZON UnicornBag - Mushroom Grow Bags - 5 -Micron Gas Exchange Filter Patch