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

View all

Let customers speak for us

from 760 reviews
Not So Simple Mushroom Substrate - Advanced Mix for Superior Growth
Quintin

These agar plates are extremely well made snd packeged, the grain spawn and substrate are also very fresh!

Not So Simple Mushroom Substrate - Advanced Mix for Superior Growth
Small Monotub Refill Kit
Aramis

Top notch.

Small Monotub Refill Kit
MicroPore Tape 2 Inch x 10 Yards
Aramis

Perfect, thank you.

MicroPore Tape 2 Inch x 10 Yards
3lb Mushroom Corn Sterile Grain Bag
Ryan

Order was accurate, awesome, and delivered very quckly. Great people with whom yo do business.

3lb Mushroom Corn Sterile Grain Bag
MYPA Agar for Fungi Culturing – Sterile, High-Quality Malt Yeast Peptone Agar
Brian

Great quality as always. Fast shipping

MYPA Agar for Fungi Culturing – Sterile, High-Quality Malt Yeast Peptone Agar
2 Pack of 3lb Milo Sorghum Sterile Mushroom Grain Bags
Kim

Both bags look great.

2 Pack of 3lb Milo Sorghum Sterile Mushroom Grain Bags
MYA Agar with Carbon – Malt Yeast Agar Plates for Enhanced Growth
C.C.

Absolutely fabulous product

MYA Agar with Carbon – Malt Yeast Agar Plates for Enhanced Growth
2 Pack of 3lb Milo Sorghum Sterile Mushroom Grain Bags
C.C.

. If y'all need great products these are the people who you need to order from

2 Pack of 3lb Milo Sorghum Sterile Mushroom Grain Bags
2 Pack of 3lb Milo Sorghum Sterile Mushroom Grain Bags
D.H.

Im experiencing good colonization of grain. Very happy with product and will purchase again.

2 Pack of 3lb Milo Sorghum Sterile Mushroom Grain Bags
Not So Simple Mushroom Substrates
Elise

Good product

Not So Simple Mushroom Substrates
12qt Shoebox Refill Kit | Mushroom Substrate and Grain
Aramis

Perfect, thank you.

12qt Shoebox Refill Kit | Mushroom Substrate and Grain
Not So Simple Mushroom Substrates
Marqus

Always on point

Not So Simple Mushroom Substrates
Pre Poured Sorghum Yeast Agar for Fungi Culturing – Sterile, High-Quality Sorghum Yeast Agar
John

These will always be a five star review. Awesome mycelium growth on these too.

Pre Poured Sorghum Yeast Agar for Fungi Culturing – Sterile, High-Quality Sorghum Yeast Agar
Simple Mushroom Substrate - Ready-to-Use CVG/CVA Mix for Beginners
M.C.

Always tried and true

Simple Mushroom Substrate - Ready-to-Use CVG/CVA Mix for Beginners
MYA Agar with Carbon – Malt Yeast Agar Plates for Enhanced Growth
Joseph

Have not had the time to try them yet have them stored away for later but was very happy with the items when deliverd does not looked contaminated from what i seen also im a new beginner to the mycology world

MYA Agar with Carbon – Malt Yeast Agar Plates for Enhanced Growth