Growkit McKennaii

Growkit McKennaii is a complete growbox kit containing mature mycelium. It is intended solely for scientific and collector purposes. The product is free from illegal substances. We strongly advise against cultivating psilocybin mushrooms, as the compounds in fruiting bodies are illegal in Poland and many other countries.

By purchasing this product, you declare that you will not use it unlawfully. We are not responsible for the misuse of our kits. Always check the legal status of such products in your country before purchase.

Growkit McKennaii Storage

Our kits are stored in refrigerated conditions between 2–5°C. The manufacturer guarantees freshness for up to 6 months under these conditions. Once delivered, refrigerate the growkit immediately. Please note: you have 72 hours to begin research. Exceeding this time may expose you to legal consequences.

Growkit McKennaii Content

• Cardboard box
• Growkit box – 1200 ml
• Perforated plastic bag
• Clips

Note: Due to current regulations, instructions are not included. If you are in a country where cultivation is legal, please visit our blog for guidance.

Characteristics of Growkit McKennaii

McKennaii is a strong mushroom variety known for its deep visual and introspective effects. Fruiting bodies come in varying sizes with dark brown caps and thick stems. The variety is named after Terence McKenna — philosopher, writer, and ethnobotanist. Expect an intense experience with heavy visuals — not for beginners. Recommended for advanced research only.

Variety

Psilocybe Cubensis McKennaii

History of McKennaii

Terence McKenna was a legendary figure in psychedelic research. His books, like Archaic Revival, opened minds worldwide. He developed the "Stoned Ape Theory" and "Novelty Theory" and was a vocal advocate of altered states of consciousness. In his honor, this potent laboratory-bred psilocybin variety was named McKennaii — known for its high psilocybin content and intensity.

How to Grow McKennaii?

If you're in a country where cultivation is legal, visit our growkit instruction page for valuable tips. Please remember: in Poland and many other countries, cultivation is prohibited. Always stay within the law.

How Does McKennaii Work?

McKennaii mushrooms are among the strongest available. The experience may feel like an emotional rollercoaster — ranging from laughter to confronting deep emotions. You might feel profound peace or intense anxiety. This variety is a tool for transcendent experiences, time-space distortion, and encounters with deeper reality. Not recommended for beginners, only for experienced researchers.