Grow dung-loving mushrooms right in the bag! 

Our beginner-friendly ShroomTek All-In-One Mushroom Grow Bag was formulated by mycologists to simplify mushroom growing while maximizing the speed and size of your grow. (All that's required is a spore syringe or liquid culture!) The entire grow takes place inside the bag – from inoculation to colonization to flush – making the entire process both seamless and effortless.

Moisture content: Each bag is optimally hydrated for substrate mix and volume.

As easy as inject, grow, harvest

ShroomTek contains a proprietary blend of sterilized, nutrient-rich, organic manure-based compost, organic grain, coco coir, and several quality substrate supplements (although we keep the exact blend a secret!) Each bag is optimally hydrated for substrate mix and volume to ensure a healthy, well-hydrated environment for optimal mycelial growth.

Bags also include a self-healing injection port for use with a spore or culture syringe plus a 5 micron filter patch to block airborne contaminants while providing even gas exchange. Once inoculated, you can expect your first flush within 30-60 days (depending on species and strain.) Note: Color of injection port may vary.

Spore syringe vs. liquid culture syringe

Shroomtek works with both spore syringes and liquid culture syringes. However, spore syringe users will not see growth for an additional 1-3 weeks during the germination process. This is because liquid culture syringes contain live mycelium whereas spore syringes contain fungal spores that need to become mycelium. 

⚠️ IMPORTANT: If using a spore syringe, DO NOT shake the bag immediately after inoculation. Doing this may prevent the fungal spores from germinating.

Recommended add-ons:

• Liquid Culture Kit - 30x Syringe Multiplier

Sterile and ready to use

Bags are sterilized in a commercial-grade steam autoclave, and sterility is verified using biological indicators and temperature sensors. (Condensation around the injection port may occur, and will not negatively impact the product or its performance.)

Inoculation ratio

We recommend using 2.5-5ccs of your favorite spore syringe or liquid culture syringe. (Higher inoculation rates may improve colonization times and mitigate contamination.)

⮕ The complete Shroomtek method

More ways to grow

Although the ShroomTek All-In-One Mushroom Grow Bag is designed as a self-contained growing chamber, it can be used in conjunction with other growing chambers such as a monotub or BoomRoom martha tent, should you want fuller control over environmental conditions.