Mckennaii Magic Mushroom Grow Kit (1200 cc)

Users often describe it as a heightened sense of awareness:

• Visual: soft patterns, slight color changes
• Emotional: warm, connected, calm
• Mental: introspection, new insights
• Social setting: suitable for quiet group moments or solo in a familiar environment
• Duration: average 6–8 hours

Our truffles are organically grown in the Netherlands, without the use of chemicals or artificial additives. They grow naturally underground (sclerotia) and are processed under strictly controlled conditions.

Each batch is professionally packaged according to certified food safety standards, so you are assured of a clean, safe and reliable product.

In the Netherlands, magic mushroom grow kits are legal to buy and possess. The kits contain fully colonized mycelium of the Psilocybe cubensis mushroom. Because no mushrooms (fruiting bodies) are present yet, they are not classified as prohibited substances under the Opium Act.

As long as no mushrooms have been grown, the kit is not considered a prohibited substance. Therefore, shipping to both EU and non-EU countries is generally permitted through customs. Note: this does not mean that growing or using it is legal everywhere.

Growing and using magic mushrooms for personal use is permitted in the Netherlands. However, legislation may differ in other countries within and outside the EU:

• Grow kits often fall under the Mutual Recognition of Goods Act, which means they can be sold throughout the EU if they are legal in one member state.

Use and cultivation are subject to local laws in the country where you live or use the product. In some countries, cultivation or consumption is prohibited, even if the grow kit is sold legally.

1. Place the growing container in the supplied growing bag.
2. Close the bag with the supplied closure clips.
3. Place the kit on a light but not sunny place at a temperature of ± 20–25 °C.
   

✅ No growing experience or extra tools required – this kit is completely ready-to-grow. Within 1 to 3 weeks You'll see the first mushrooms appear. Harvest them as soon as the caps begin to open. The first flush is often slightly smaller; the second is usually considerably larger and more potent.

• Unopened: store refrigerated (2–4 °C), shelf life: 3–6 months
• After opening: start up immediately
• Harvested: fresh, keeps for several days in the refrigerator; dried and airtight, keeps virtually indefinitely

Step 1
Wash your hands thoroughly and clean the outside of the grow kit with a dry cloth. Remove the lid and save it for step 2.
Step 2
Fill the grow kit to the brim with lukewarm water (20C°), place the lid back on the grow kit and let the grow kit soak for 5 minutes.
Important: never let the grow kit soak for longer than 1 hour.
Step 3
Remove the lid from the grow kit and pour out the water thoroughly. Let the grow kit drain for 10 seconds.
Step 4
Place the grow kit in the grow bag and fill it with a cup of lukewarm water (20°C), 200 to 250ml. Then fold the top of the bag and close it with the two paperclips.
Step 5
Place the grow kit in a room between 20-25 degrees Celsius. Make sure the grow kit is out of direct sunlight, not under a lamp, and not near a heater or heat source. Important: The bag must remain sealed until the pinheads form. At this stage, the CO2 level and humidity should be as high as possible.
Step 6
When the first pinheads* appear, air the grow bag for a few minutes every day and then moisten the grow kit with a plant sprayer.
*Pinheads are the first visible signs of mushroom growth. It can take 10 to 20 days for the first pinheads to appear.
Step 7
The mushrooms can be harvested just before the membranes underneath the cap begin to loosen. While harvesting, gently grasp the stem and twist it left or right. When the mushroom becomes loose, pull it out as completely as possible.
Important: The mushroom must be completely removed to make room for a new one.
Step 8
Congratulations, the harvest is complete. You can now create a new harvest by repeating steps 4 through 7.

Download our grow guide for detailed instructions.