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High-Potency-Mushroom-Spores

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GROW YOUR MAGIC.

The All-In-One Organic Mushroom Grow Bag

Sterile & Contamination Free.

Just add spores.

ALL-IN-ONE GROW BAG

Injecting your chosen spores or liquid culture into the purpose-built “self-healing injection port” initiates the magic within the bag. No more dealing with monotubs, transfers, or fruiting chambers – the GROmagic Bag handles it all!

How To Use GROmagic

what makes us different

What Makes GROmagic Special?

Simplicity at Its Best

With our all-in-one grow bag, growing mushrooms has never been easier. It's a hassle-free solution for both beginners and experienced growers.

Species Variety

Whether you prefer shiitake, oyster, or any other variety, GRO Magic is designed to support the growth of numerous mushroom species.

Medically sterilized and sealed polypropylene bag custom designed for our mushroom grow bags.

Mushrooms need oxygen to grow—our .2 micron air filter maintains proper gas and oxygen exchange while keeping contaminants out.

The “special sauce” of our mushroom grow bags: two pounds of our organic mushroom substrate—a blend of fully composted and aged manure, peat moss, vermiculite, coconut coir, gypsum, and coffee grounds.

Two pounds of organic golden rye grain—cleaned and soaked to provide the perfect amount of moisture for optimum mushroom growth.

Self-healing injection port prevents contamination.

Organic and Sustainable

We prioritize the use of organic, sustainable materials in our grow bags. You can feel good about what you're growing and how you're growing it.

Contamination Free

Our grow bags are crafted to prevent contamination, offering a secure environment for mushroom growth. Cultivate with confidence in a clean, safe setting.

GROmagic Bag

The 3 Steps to the Magic!

Step 1

Introduce spores delicately place your chosen mushroom spores into the self-sealing injection port of the bag.

Step 2

Once you notice the bag undergoing a transformation, with the appearance of white mycelium, gently agitate the bag to ensure even distribution of the mycelium throughout the entire bag.

Step 3

Watch as the mycelium network develops, and your mushrooms start to grow.  Once the mushrooms are mature, harvest them and savor the freshest, most delicious fungi you’ve ever experienced.

Liquid Culture & Spores

Liquid culture, often abbreviated as LC, and spores serve as the essential starting points for cultivating mushrooms. Offered in liquid form and syringes, these can be effortlessly injected into a GROmagic Bag. Opting for liquid culture is recommended over spores due to its quicker growth and increased resistance to contamination. Both liquid culture and spores are available for separate purchase from various online vendors. Upon ordering a GROmagic Bag, your confirmation email will include a list of reputable online retailers specializing in liquid culture and spores with whom we have partnered.

Lab-Tested for Purity & Potency

All spores at SporesMD are lab-tested by a third party to ensure purity, potency, and sterility. They are processed in a certified ISO-7 cleanroom under cGMP protocols, maintaining strict environmental controls. Spores are sourced from pesticide-free, non-GMO farms, and every product comes with a guarantee of clean genetics and top-tier quality.

Customer Reviews

(306 reviews)
Emma L. Verified purchase

Simple yet effective, this kit made my mushroom cultivation journey a breeze! The high-quality grain spawn and ample substrate provided just the right environment for my mushrooms to flourish. Ideal for both novices and seasoned growers!

Liam J. Verified purchase

I was amazed at how simple and effective this Grain Spawn and Substrate set was for my mono tub setup. The kit included high-quality materials that led to a healthy and abundant mushroom harvest in just a few weeks. Perfect for beginners looking for a hassle-free growing experience!

Ava H. Verified purchase

Absolutely phenomenal kit! Instantly transformed my home mushroom cultivation into a productive and enjoyable activity. The quality and quantity were perfect, leading to a healthy and swift harvest. Highly recommended!

Megan W. Verified purchase

This kit is a lifesaver for busy growers. Everything you need is included, and the quality is fantastic. I had a full harvest of mushrooms in a few weeks. Highly efficient and simple to use! A must-try for anyone interested in mushroom growing!

Stacey W. Verified purchase

The Grain Spawn and Substrate set for mono tubs revolutionized my home mushroom cultivating experience. The setup was fuss-free, and I was delighted with the rapid and healthy growth of my mushrooms. The generous substrate capacity fostered an abundant harvest. Highly satisfied and will surely purchase again!

Holly M. Verified purchase

This kit made growing mushrooms at home super simple. The quality of the grain spawn and the generous amount of substrate created an ideal environment for rapid mushroom growth. Highly recommended for anyone looking to get started with mushroom cultivation!

Jordan M. Verified purchase

I was thrilled with the ease and efficiency of this mushroom growing set. The Grain Spawn and Substrate combination provided everything needed for a healthy and fruitful harvest. An excellent choice for anyone looking to delve into mushroom cultivation!

Jessica E. Verified purchase

This kit made growing mushrooms at home incredibly easy and enjoyable! The high-quality grain spawn and substrate ensured a healthy and abundant harvest. Minimal effort, maximum yield—perfect for all growers.

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