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Your next grow starts here.

Grow bags made fresh daily, sterilized grain, cultures, and supplies for your next grow.

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Grow Bags
5lb all-in-one mushroom grow bag with injection port and filter patch

Grow Bags

Sterilized Grain
3lb sterilized rye grain spawn bag with injection port

Sterilized Grain

Mushroom Substrate
Three 5lb bags of CVG mushroom substrate

Mushroom Substrate

Mushroom Cultures
Three 10ml mushroom liquid culture syringes

Mushroom Cultures

Liquid Culture & Agar
Pack of 10 pre-poured MEA agar plates

Liquid Culture & Agar

Grow Supplies
a 10ml luer lock syringe in sterile packaging

Grow Supplies

Grow Bags

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Premium All-in-One Mushroom Grow Bag — 5lb | Ready to Inoculate

Premium All-in-One Mushroom Grow Bag — 5lb | Ready to Inoculate

$23.99

Premium All-in-One Mushroom Grow Bag — 3 Pack | Ready to Inoculate

Premium All-in-One Mushroom Grow Bag — 3 Pack | Ready to Inoculate

$64.99

Premium All-in-One Mushroom Grow Bag — 5 Pack | Ready to Inoculate

Premium All-in-One Mushroom Grow Bag — 5 Pack | Ready to Inoculate

$94.99

Master's Mix Wood-Lover's All-in-One Bag — 5lb | Ready to Inoculate

Master's Mix Wood-Lover's All-in-One Bag — 5lb | Ready to Inoculate

$22.99

From Our Growers

Good Grows. Real Stories.

First time trying an all-in-one bag. Just followed the directions on the site, did the shake around week two, and had zero issues with contamination. Already got my first harvest.

Marcus T.

Saves me from having to run a pressure cooker in my small apartment kitchen. The grain bags came clean and well-hydrated. Good communication on shipping, too.

Dan K.

Shipped fast and the seals on the bags were solid. Inoculated with liquid culture the day it arrived, and the mycelium took off with no problems. Will be ordering again.

Sarah L.

Quality grain spawn. It’s hard to find pre-sterilized bags that aren't bone dry or overly soggy, but these were spot on. Clean colonization all the way through.

Brian M.

Grabbed a couple of bags to test out. Everything arrived intact, no torn filters, and the self-healing port worked like it should. Solid setup for the price.

Chris P.

The That Mushroom difference

Good grows start with
good foundations.

01 / FRESHNESS

Made fresh daily.

We make our bags daily so they are fresh and ready for your next grow.

02 / EXPERIENCE

Rooted in cultivation.

Family-owned and built on hands-on mushroom cultivation experience in Morganton, North Carolina.

03 / SUPPORT

Help when you need it.

Explore our grow guide, find answers in our FAQs, or reach out when you need a hand.

The Beginner’s Guide to Growing Mushrooms in All-In-One Bags

Learn as you grow

New to all-in-one bags? Start here.

New to all-in-one bags? Our beginner’s guide walks you through the process so you know what comes next.

Read the grow guide

Meet your growers

A family business.
A shared love of mushrooms.

That Mushroom grew out of a passion for mycology. Get to know the people and experience behind the supplies you bring into your grow space.

Read our story