Growing Mushrooms. Purely Simple.

We’ve done the science. You get the harvest. Start your own indoor mushroom garden with PureSpawn's all-in-one cultivation kits.

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The PureSpawn Collection

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The Starter All-In-One (AIO) Grow Bag for Mushroom Cultivation

The Starter All-In-One (AIO) Grow Bag for Mushroom Cultivation

The Starter All-In-One (AIO) Grow Bag for Mushroom Cultivation

$16.79 USD
Sale price  $16.79 USD Regular price 
The Master All-In-One (AIO) Grow Bag for Mushroom Cultivation

The Master All-In-One (AIO) Grow Bag for Mushroom Cultivation

The Master All-In-One (AIO) Grow Bag for Mushroom Cultivation

$23.99 USD
Sale price  $23.99 USD Regular price 
Premium Bulk Substrate - CVG ‘OG Blend' Mushroom Subtrate

Premium Bulk Substrate - CVG ‘OG Blend' Mushroom Subtrate

Premium Bulk Substrate - CVG ‘OG Blend' Mushroom Subtrate

$10.99 USD
Sale price  $10.99 USD Regular price 
Premium Red Wheat Spawn Bag - Sterile Grains for Mushroom Cultivation

Premium Red Wheat Spawn Bag - Sterile Grains for Mushroom Cultivation

Premium Red Wheat Spawn Bag - Sterile Grains for Mushroom Cultivation

$9.99 USD
Sale price  $9.99 USD Regular price 
Premium Rye Berry Spawn Bag - Sterilized Grains for Mushroom Cultivation

Premium Rye Berry Spawn Bag - Sterilized Grains for Mushroom Cultivation

Premium Rye Berry Spawn Bag - Sterilized Grains for Mushroom Cultivation

$10.99 USD
Sale price  $10.99 USD Regular price 
Complete DubTub Starter Mushroom Grow Kit

Complete DubTub Starter Mushroom Grow Kit

Complete DubTub Starter Mushroom Grow Kit

$45.99 USD
Sale price  $45.99 USD Regular price 
Professional Liquid Culture Premix - 100g Pouch

Professional Liquid Culture Premix - 100g Pouch

Professional Liquid Culture Premix - 100g Pouch

$24.99 USD
Sale price  $24.99 USD Regular price 
Complete DubTub Refill Kit

Complete DubTub Refill Kit

Complete DubTub Refill Kit

$20.99 USD
Sale price  $20.99 USD Regular price 

Contamination-Free Guarantee

Guaranteed sterility upon arrival or a free replacement, No questions asked.

can you change the color to blue and white

Non-GMO & Certified Organic Grains

All of our Grains are certified-organic and Non-GMO. Sterilized @ 15 PSI for 120 minutes.

Fast, Discrete Shipping

All orders sent out within 48 hours.

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About PureSpawn


It started with day trips into the woods searching for native species and ended with a discovery in my own backyard. But as my passion grew, my bank account shrank—spent on "sterile" bags from big companies that arrived full of bacteria. I’d had enough. I founded PureSpawn because you shouldn’t have to gamble on your grow. We source the finest grains and ingredients to create professional-grade supplies at competitive prices. No "funky fungus," no unwanted bacteria—just the pure foundation your mushrooms deserve!

-The PureSpawn Team

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