The McKennaii Magic Mushrooms are a tribute to Terrence McKenna. They might be even stronger than the popular, but challenging mushroom to cultivate.This magic mushroom will blow your mind and it’s definitely not intended for beginners.McKennaii is a relatively new strain of cubenses and is one of the most powerful species. It is even more powerful than the well-known Hawaiian. The McKennaii is somewhat more delicate to gro. If you would like to experience a strong visual and intense philosophical trip, the McKennaii will not disappoint you! McKennaii strain Buy McKennaii Psilocybe Cubensis strain Online .The first appearance of this strain was in Dutch smart shops. It was available as a fresh mushroom shortly after the dead of Terrence McKenna. This could be a marketing trick from the smart shops.