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You can select the following XL mushroom kits in this 4-pack deal:
- B+ mushrooms
- Cambodia mushrooms
- Colombia mushrooms
- Ecuador mushrooms
- Golden Teacher mushrooms
- Mazatapec mushrooms
- McKennaii mushrooms
- Mexican mushrooms
- Pes Amazonian mushrooms
- Thai mushrooms
- Treasure Coast mushrooms


Our online manual for the mushroom mycelium kit can be viewed at www.mushroomgrowbox.org.


These XL mushroom kits can grow up to 1 kilogram of fresh magic mushrooms each, given the correct conditions:
* Temperature: steady temperature of 22-26 degrees celsius (day AND night)
* Light: 12 to 14 hours of light per day, NO direct sunlight. Do not expose it to 24 hours of light per day.
* Humidity: Spray the insides of the filter bag 3 times a week, or put a layer of water on the bottom of the filter bag.

If you do not want to start growing immediately after receiving the mushroom kits, the best place to store them is your refrigerator (not your freezer!). Do not store them longer than 2 months.

Mushroom Stopper - Bad Trip Stopper
If this will be the first time you use magic mushrooms, make sure that a sober friend is around to help you out in case you feel uncomfortable, sick or scared. Click here to buy our Mushroom Stopper. Our Mushroom Stopper, it helps you to get out of your trip.


We do NOT ship to countries outside the E.U.

If in doubt, please contact us and we will inform you if we will ship these XL mushroom boxes to you!!!

Mushroom growbox manual


Step 1
Wash your hands thoroughly and clean the outside of the grow kit with a clean, damp cloth. Remove the lid, but keep it for step 3.

Step 2
Fill the kit with water up to the edge of the kit (20 º C). Place the lid and let the mushroom growkit soak for 8 hours.

Step 3
After soaking, remove the lid of the grow kit and carefully pour off the water, until the last drop.

Step 4
Add warm water (20 º C) to the grow bag.

  • For the 2100cc grow kit: 2 cups (0,5 liters)
  • For the 1200cc grow kit: 2 cups (0.5 liters)
  • For the 250cc grow kit: 1 cup (0.25 liters)

Put the grow kit in the grow bag. Make sure the water does not go over the edge of the grow kit.

Step 5
Close the growing bag by folding the top of the bag and secure it with one or two paperclips (part of the grow kit package).

Step 6
Put the grow kit in a place out of direct sunlight but enough daylight, and not on or near a heater or heat source. The ideal temperature is between 20 and 25 º C. Make sure there is sufficient sunlight.

Step 7
The first mushrooms will be visible in 10 to 12 days.

Step 8
The mushrooms should be harvested just before the skin underneath the hats starts to loosen up.
The harvest: grab the stem gently and turn the mushroom to the left and than to the right and gently pull. This way you can remove the mushroom as complete as possible. This way you can reuse the grow kit.


Enjoy your shrooms!

new flight
After harvesting, clean the surface of the grow and remove the old and dead mushrooms, so the new mushrooms have the ability to grow. Put the grow kit for the best results in the refrigerator overnight. Caution! Not colder than 2 ° C.

Start again from step 5 for the next harvest.



  • The ideal climate is 22 º C.
  • Work very clean!
  • When using a heating mat, make sure there is between the heating mat and the growkit. (1 cm) 
  • Don't use a heating mat for temperatures above the 20 degrees. 
  • Try to avoid mushroom spores on the substrate, it will kill the mycelium.

Mushrooms arrived in good time, packaged securely. The kits are simple to use and a perfect solution for an inexperienced grower
Evaluation: [out of 5 Stars]

Ich habe dieses Jahr Golden Teacher, Mexicans, B+ und Cambodian bestellt und musste leider feststellen, dass die Qualität der Sets seit meiner letzten Bestellung stark nachgelassen hat. Offensichtlich war das Mycel noch sehr wenig ausgeprägt. Es hat bei allen Sets mindestens 4-6 Wochen gedauert, bis sich überhaupt ein Pilzchen gezeigt hat. Das einzige halbwegs ergiebige Set waren die Golden Teachers, bei den Cambodian hab ich vielleicht 10 (relativ große) Pilze und bei den Mexicans und B+ so gut wie gar nichts. Wohingegen bei meiner letzten Bestellung im Jahre 2017, die Pilze (McKennaii, die dieses mal leider ausverkauft waren) geradezu gewucherten und ich nach 3-4 Wochen schon den ersten Schub (von 10 oder so) ernten konnte.
Im Endeffekt war das alles sehr enttäuschend und gewiss keine 34€ pro Set wert.

Evaluation: [out of 5 Stars]

I ordered 4 XL mushroom kit containing 2 x Mexican, 1 x Thai and 1 x B+. Since I was leaving for vacatrion the day of the order, I asked the avalon-stuff to wait a little bit, until they send it. I was very happy about the quick answer and everything was very uncomplicated.

I put them up 3 weeks ago and until now there is not much to see:
- Thai: Mushrooms are mostly growing at the edges of the kit
- B+: There are a lot of very small shrooms all over the kit. Seem to look alright
-.Mexican 1 + 2: Unfortunately there are only 2 shrooms per kit. I picked them yesterdays and I am still hoping, that there will be more mushrooms to come.

I am a little bit worried, because the mushrooms dont grow well, but I still have hope, that they just need more time.

Evaluation: [out of 5 Stars]

Vers nice immer wieder gerne
Evaluation: [out of 5 Stars]

Actually, I ordered 2 A+ Albinos and 2 B+ boxes. Unfortunately, A+ Albinos weren't in stock. After writing a short mail, Avalon immediately sent my desired GTs and B+. Shipping was completely okay, as fast as you expect it to be. However, I don't like those new(?) brackets which are supposed to keep the bag closed. For me, they were way too loose. I'm going to use the brackets from previous orders.

All in all, Avalon did a great job again. Unfortunately, the brackets are pretty crappy, that's why I'm going to rate this order a 4/5.

Evaluation: [out of 5 Stars]

ordered this set, after 3 weeks >> no flush
support does not answer ..

what's wrong with you?

Evaluation: [out of 5 Stars]