Growkit McKennaii (Psilocyne McKennaii) 1200 cc


SPECIES/VARIETY: Psilocybe Cubensis Mckennaii
CHARACTERISTICS: Undoubtedly, the name of this growkit comes up from Terence McKenna, philosopher author of many theories based on psychedelic experiences. Mushroom specifics are quite strong and powerful, intended for the more advanced.

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Growkit McKennaii

Growkit McKennaii is a complete kit – a growth box. It contains mature mycelium and is intended for scientific and collecting purposes. The product is free of prohibited substances. We recommend avoiding psilocybin mushroom farming due to the fact that the ingredients in the fruiting bodies are illegal in Poland and many other countries. By purchasing this item, you declare that you do not intend to use it in an illegal manner. We are not responsible for the misuse of our breeding kits. Before making a purchase, please check the legal status of these kits in your country.


In our warehouse, we store growkits in a temperature range of 2 to 5 degrees. The manufacturer assures that the growkit will remain fresh for up to 6 months, provided that it is stored under these very conditions. When you receive the package, please place the growkit in the refrigerator. However, it is important for you to remember that you have 72 hours to conduct your research, otherwise you may expose yourself to legal consequences.

growkit mckennaii


  • cardboard box
  • growkit box 1200 ml
  • plastic bag with perforations
  • clips

Attention! Please be advised that due to current legislation, we cannot provide instructions in the kit. If you are in a country where breeding is legal, please visit our blog, where you will find useful tips on cultivation.


McKennaii is a strong mushroom that will visually open doors wide for you. Its fruiting bodies come in different sizes, dark brown hats are sometimes larger than in other varieties, and it has a thick stalk. Undoubtedly, the name of this growkit comes from Terence McKenna, philosopher, writer and ethnobotanist. However, you can expect it to be a very powerful experience, full of visual effects, and it may also be the most difficult trip of your life, so we encourage you to be cautious with your research. The product is designed for advanced research.


Psilocybe Cubensis Mckennaii


Terence McKenna is a remarkable figure, indeed a legendary one. We personally recommend reading his books, such as Archaic Revival, which can open the mind, as can McKennaii’s growkit. Terence is the author of many theories min. Such as species origin theory and novelty theory. In the 1980s, the researcher worked very extensively on psychedelics, traveled around and above the world 😉 learning about various consciousness-altering substances. He openly proclaimed their potential by giving numerous lectures and workshops. In his honor, this organic monument was erected to him in the form of a laboratory-bred variety – psilocybin mushrooms, which were named McKennaii – considered one of the most potent due to the high psilocybin content of the fruiting bodies.


In article on growing magic mushrooms on our blog, you will find a lot of valuable information on cultivation. However, we remind you that in Poland and many other countries, cultivation is prohibited, check the legal status of psilocybin mushrooms in your country.


Definitely very strong mushrooms. The journey can look like a rollercoaster, like a rollercoaster, it can cause a lot of laughter, but also touch on difficult emotions. You may feel deep peace, but also anxiety. McKennaii is a tool for transcendent experiences, loss in space-time and perception of reality. You may have the sensation of meeting the ultimate reality. This is not a product for novice users, but rather for strong players familiar with research.
Weight 1.2 kg


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