Golden Teacher XL Magic Mushroom Grow Bag

The Golden Teacher XL Magic Mushroom Grow Bag contains a fully colonized substrate with Psilocybe cubensis Golden Teacher mycelium. This well-known variety is characterized by its recognizable golden-brown caps and classic cubensis growth form. Because the substrate is already fully colonized, several preparatory steps of the cultivation process have already been completed.

Golden Teacher is one of the most famous varieties within the Psilocybe cubensis family. The species has a relatively accessible growth character and is therefore often chosen by both novice and more experienced growers.

The name Golden Teacher refers to the characteristic golden to golden-brown caps of the mature fruiting bodies. Due to its recognizable appearance and long presence in the mycological world, this variety has become one of the most famous cubensis species.

Grow Golden Teacher magic mushrooms yourself

The Golden Teacher XL Magic Mushroom Grow Bag contains 2,200 ml of fully colonized substrate. This means you don’t have to inoculate with spores or sterilize and prepare the substrate yourself. The grow bag can be prepared for the fruiting phase according to the included instructions.

Under suitable conditions, the total yield according to product specifications can reach approximately 700 g of fresh mushrooms. Actual yields may vary per grow and are influenced by factors such as temperature, hygiene, air exchange, and general care.

Golden Teacher is known for its relatively predictable development. However, it remains important to keep growing conditions as stable as possible and to give the mycelium enough time during development.

What are the effects of Golden Teacher magic mushrooms?

Golden Teacher is one of the psilocybin-containing Psilocybe cubensis varieties. The psilocybin experience can vary greatly per person and is influenced by the amount used, individual sensitivity, mindset, and environment.

• Altered perception: colors, shapes, and patterns may be experienced differently.
• Visual changes: depending on the amount, visual patterns and changes in depth or color may occur.
• Altered thought patterns: thoughts and the perception of time and surroundings may change.
• Introspective experience: focus on personal thoughts and the immediate environment may change.

The amount of active compounds in natural mushrooms can vary per harvest and even per individual fruiting body. Therefore, a specific strength or experience cannot be guaranteed.

Golden Teacher within the Psilocybe cubensis family

Golden Teacher is a well-known variety of Psilocybe cubensis that has been cultivated in the mycological world for decades. The exact origin of the variety is not fully documented, but Golden Teacher became increasingly well-known from the 1980s onwards.

The fruiting bodies typically have light stems with golden-yellow to golden-brown caps. As the mushrooms develop, the caps may spread further and become lighter in color.

Compared to more demanding varieties like Penis Envy, Golden Teacher generally has a more accessible growth pattern. As a result, this species is often chosen as a first introduction to growing Psilocybe cubensis.

Golden Teacher Grow Bag Instructions

Make sure your work area is clean to prevent other microorganisms from contaminating your grow kit. Working hygienically is important throughout the entire cultivation process.

Always use clean tap water or mineral water when required by the instructions. Do not use distilled or demineralized water.

Grow Guide

Download the PDF instructions here: MysticFungi Instructions

Step 1 – Inspect the grow bag

Carefully check the grow bag before you start cultivation.

Check:

• ✅ The mycelium is white or yellowish-white.
• ✅ The grow bag is completely intact.

Do not use the grow bag if:

• ❌ Green, black, red, or pink spots are visible.
• ❌ The bag is damaged or leaking.

Is the grow bag contaminated or damaged?
If so, contact customer service before starting the grow.

Step 2 – Work hygienically

A clean working method helps limit the risk of contamination during the cultivation process.

1. Wash your hands and forearms thoroughly with antibacterial soap.
2. Disinfect your hands and the work surface.
3. Tie back long hair.
4. Preferably wear sterile gloves and a face mask.
5. Work in a clean and draft-free space.

Important: only open the grow bag when the first mushroom pins (pins) are visible.

Step 3 – Activate the grow bag

1. Place the grow bag in a bright spot with indirect sunlight.
2. Keep the temperature between 23 and 27°C.
3. Ensure the temperature never exceeds 27°C.

Leave the grow bag alone as much as possible during this phase. The appearance of the first pins may take some time and varies by growing environment.

Step 4 – Let the mushrooms grow

Once the first pins are visible:

1. Make a small opening at the top of the bag for fresh air.
2. Are the mushrooms growing further and do they need more space? Then remove a strip of 2 to 4 cm from the top of the bag.

A small slit may be visible under the air filter of the grow bag. This opening was made by the manufacturer to release excess CO₂ and built-up pressure when the grow bag bulges. This is normal and not a defect. The opening does not need to be taped shut.

Step 5 – Harvest the mushrooms

1. First repeat the hygiene steps from Step 2.
2. Harvest the mushrooms before the caps are fully open.
3. Gently twist the mushrooms loose and remove them from the substrate.
4. Have all mushrooms been harvested? Then follow the included instructions for further use of the substrate.

Tips

• Touch the grow bag as little as possible to prevent contamination.
• Ensure sufficient fresh air and indirect light.
• Preferably keep the temperature between 24 and 27°C.
• Avoid large temperature fluctuations.
• Do not open the bag until the first pins are visible.
• Work with clean hands and clean materials during every step.
• Harvest before the caps fully open to limit the spread of spores.
• Always follow the included MysticFungi manual.

Package Contents

• 1 grow kit with fully colonized Psilocybe cubensis Golden Teacher substrate
• 1 grow bag with air filter
• Volume: 2200 ml
• Variety: Golden Teacher
• Maximum yield indication: up to approx. 700 g fresh weight under suitable conditions

How do I store the Golden Teacher Grow Kit?

For the best results, start the cultivation as soon as possible after receipt. Postponing the grow can affect the condition and ultimate performance of the mycelium.

If you cannot start immediately, the grow kit can be stored for a maximum of about two weeks in the refrigerator at 2°C to 8°C. Leave the grow bag with mycelium in its original packaging and place it in a clean refrigerator without visible mold.

For extra protection, the packaging can be placed in a clean plastic bag or an additional grow bag. Do not leave the kit outside the recommended storage conditions for unnecessarily long periods.