Supa Gro Kit 100% 'McKennaii'


Psilocybe Cubensis McKennaii is said to be an even stronger strain than the popular and famous (and hard to cultivate) Hawaiian (Copelandia cyanescens). It definitely is for the more experienced, visually interested psychonauts due its very philosophical trip with a strong visual component. This grow kit contains a 100% colonized 1200ml cake.

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Volume: 1200 ml £35.70
  • Volume: 1200 ml ¬£35.70
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Supa Gro Kit 100% 'McKennaii': Allegedly even stronger than the Hawaiian

Psilocybe Cubensis McKennaii is allegedly an even stronger variety than the famous and popular (and hard to grow) Hawaiian (Copelandia cyanescens). This strain is obviously for the more experienced psychonauts as it provides a very philosophical voyage with a strong optical component. These grow kits contain 1200ml of fully colonized substrate, ready to grow - this is a 100% package! All you need a little patience. Godfather of this strain is the American writer, teacher, researcher and psychonaut Terence McKenna.

Supa Gro magic mushroom grow kits are grown by mycological experts and contain extremely healthy mycelium.

Supa Gro Manual

Scope of delivery

  • 1200ml cultivation box
  • Grow bag

Magic mushroom dosage calculatorCalculate

Supa Gro Kit 100% 'McKennaii' data sheet
Volume 1200ML
Brand Supa Gro
Strain McKennaii

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Reviews (708)
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    Fly explosion- Supa grow kit
    I don't know could have been my fault but never had flies before and this one just didn't work out. Pinned then flies and rot. The Supa is not on my favorites list. No problem with the Zamnesia Grow kits, I will stick with them. Great service though regardless of my potential failings.

    J. D.

    Keine Wirkung
    Hab eine entsprechende Dosis genommen und leider keinerlei Wirkung gehabt:/

    F. M.

    Supra gro kit mackennaii
    Aucun soucis avec l'envoie du colis, un bon bon marketing chez Zamnesia mais les promesses ne sont pas au rendez-vous !, les instructions sont bien suivis et les premières aparitions de taches moisissure grise aparaissent au bout d'une semaine, donc je pense que le kit est déja contaminé par avance, ensuite les mosissures prennent de l'ampleur, au bout de 4 semaine 2 semblants de champis aparaissent et puis rien. C'est donc une belle et chère déception pour ce genre de produit que je déconseille mais si vous avez du temps et de l'argent à perdre vous pouvez tenter l'experience come au loto comptez uniquement sur la chance! peut-être...

    P. M.

    Nur kleine Pins!
    Habe alles penibel nach Anleitung gemacht. Nach 4 Wochen sind nur kleine Pins entstanden! Leider enttäuschend.

    T. K.

    Didn't worked!
    I did everything what in Guidelines was and after first mushroom heads its stoped working .

    A. M.

    Super cool!
    Voll schön gemacht! Ich hab es nur nicht so gut hingekriegt, aber sollte vielleicht auch mal ne Anfängersorte nehmen :D immer wieder gern!

    O. G.

    How much water exactly??!!
    Dear Zamnesia Team, good job so far, BUT please, I don't understand why you don't supply us with the best, most detailed manuel for groing those guys you can. I am specially ref. to the amount of water which should be sprayed before the pins arise and than afterwards they start popping up! There is no info whatsever in the manuel for supra grow if it should be 1 / 5 / 10 Sequezes out of a bottle each time you open then. I am afraid I overwatered them and therefor maybe destroyed a part of my yield. You should defenitely correct this manuel and make it more specific about that! its important.

    R. M.

    Der Deckel von dem Kuchen klebte an dem Kuchen dran
    Ich habe die Box geöffnet und sah wie an dem Deckel ein Teil vom Kuchen dranklebte. An dieser großen Stelle wächst jetzt nichts.

    P. Z.

    Lovely long term effects
    Shrooms are amazing and I was not expecting these to be so therapeutic, I am not new to psilocybin and these really helped me. While on them I could not understand how I was ever sad in the first place, these are lovely

    W. T.

    Impiega qualche giorno in pi√Ļ rispetto agli altri kit ma ha una resa eccezionale a mio avviso il migliore della categoria

    S. A.
    You cannot post a review because you have not purchased this product
Questions (4)
Oliver 2020-08-08 11:59:16

Hi there, once the mushrooms start growing should I keep vaporising the bag or just let it be? Thanks.


Hi Oliver, Thanks for your questions! Once you can see the heads popping up you should stop spraying :) Let us know if you have any more questions. Kind regards, Zamnesia

Norberto L. 2013-10-30 12:22:46

When I put the kit in the bag, how much water should I spray every day with "100% Mycelium kit Mckennaii"?


It's best to spray 2 to 3 times a day. Don't spray much. One squeeze of your sprayer should be enough. We have made a great instruction video and put it on Youtube. This could also may well be of help:

simon 2013-04-06 17:46:44

Hello Do you mean to put the water only in the bag and no water in the box? I have some doubts, because normaly you have to put water in the box. Thanks for an answer


All our 100% Mycelium kits come with a customized manual. To gain the best results, check out our Online Instructions for these kits, here:

Ryan Segal 2013-03-15 16:19:38

So, no casing? Does it need to be 'birthed' and placed in a homemade habitat, or will it grow in the bag the same as the other growkits?


These kits work in a similar fashion. The kit comes with its own bag, but the contents of the box need not be submerged prior to growing. Complete instructions will be provided of course.

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Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
Supa Gro Kit 100% 'McKennaii'
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