Shrüm™ V3 Mini Grow Bag

The game has changed with Shrüm™ V3 Mini Mushroom Grow Bag. The Mini V3 contains 12 ounces of substrate.

Growing mushrooms is now radically simple.
Make no mistake... this is a turning point.
No tubs. No tents. No dedicated grow clean space.
No mycology experience needed.
Mycology is hard and unforgiving. The challenge of growing mushrooms is the extreme sterility game.
Sterility is warfare against a microscopic enemy you can't see.

Meet Shrüm™ All-In-One Grow Bag: your fortress against bacteria and mold, with new unique filter strip technology to provide better airflow, letting your mushrooms breathe.

No tubs. No tents.
No dedicated grow clean space.
No mycology experience needed.

Like us, Mushrooms breathe Oxygen in, and CO2 out.

This unique filter strips provide significantly better fresh air exchange, a superior way to let CO2 out, and establish a fortress against mold and bacteria.
This substrate blend is optimized for cubensis mushrooms.
You shouldn’t have to waste hours studying...
Endure countless inevitable failures growing bacteria and mold... And pull your hair out trying to sterilize grain in a pressure cooker and deal with the messy nightmare of mixing soil... all to enjoy the magical benefits that mushrooms provide.

Now anyone can grow mushrooms. It’s as simple as:
INJECT your spores or liquid culture (not included)
WAIT until fruits form
HARVEST
Waiting is the hardest part, but you get to experience the miracle of life, from mycelium to mushrooms, and watch your babies grow!

These can be used with both spores and liquid cultures; however, liquid cultures are generally preferred. Why liquid culture instead of spores? Spores are like the seed of a mushroom. You’ll see them as little black or grey dots in water in a syringe. They have a pretty decent lifespan unrefrigerated, but they tend to yield more sporadic and less dependable results compared to liquid cultures. Liquid cultures will have a lower failure rate.

Liquid culture is early stage mycelium. It is like a clone, or an embryo of mushroom. If you’ve ever grown cannabis, you know the difference between growing from seed vs clone. Liquid culture is not water – the liquid should be not quite clear – it’ll usually have a mild “honey tone” to it. Suspended in that liquid should be a slightly different light-color-toned substance of “clouds” of mycelium. Over time, clouds can congregate to one area of the syringe. You can swirl and shake the syringe, even vigorously, to separate the clouds to get a better look at them.

Liquid culture is created by cloning a mushroom that was intentionally cultivated for performance. Liquid culture has a much higher success rate for growers in general, but especially in all-in-one bags.

Liquid culture does require refrigeration for long-term storage. It can survive at room temperature for a few months, and when traveling to you in shipping, but should be refrigerated for long-term preservation. It can last roughly a year (or more!) this way. Do not overheat OR freeze your liquid culture. Liquid culture is alive, and doing so could kill it.

Our products are ONLY for LEGAL growing, so please do not inject with artisan liquid cultures that are for research purposes only.