Growkit McKennaii (Psilocybe Cubensis)
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Growkit McKennaii (Psilocybe Cubensis)

Complete set ( growkit, growbox) - the set contains everything you need, is easy to use and gives very good results. The operation of the kit is very simple and does not cause problems to anyone. You do not need to have any specialized knowledge or a special room. All you need to do is just observe the progress

zł179.00 Tax included

zł145.53 Tax excluded

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Growkit McKennaii (Psilocybe Cubensis)

Growkit McKennaii (Psilocybe Cubensis)



Growit - GrowBox Mckennaii

If you have any questions or concerns we are here to help you. Contact us by writing an email to and our specialists will answer all your questions and concerns

Growkit instructions

The kits we sell are for microscopic studies only

Growkit Mckennaii contains everything you need to conduct independent research. In addition to the mycelium, the kit includes a plastic bag with air filters and 2 grow bag clips. Growkit Mckennaii can be stored in the refrigerator for about 4 months. However, it has a limited shelf life outside the refrigerator.

We would like to remind you that growing fruiting bodies of Psilocybe cubensis or any other psilocybin mushrooms is prohibited by law in Poland. Before using the instructions shown on the site, make sure you are in a country that does not prohibit the cultivation of psilocybin mushrooms ( Psilocybe Cubensis)

Growkit Mckennaii

We would like to point out that Mckennaii mushrooms cannot be grown or consumed in Poland. The following content is for educational purposes only.

Growkit Mckennaii (Psilocybe Cubensis)


Cap: 1. 5-8 (10) cm wide, broadly conical or oval or bell-shaped when young, gradually expanding to convex, broadly umbonate or flat; surface smooth or with small whitish remnants of veil when young, sticky when moist, soon dries, color variable: whitish with a brown to yellowish center, or completely yellow to yellowish brown, or sometimes cinnamon-brown when young, and sometimes dull olive in old age; bruise and aging bluish; margin sometimes fringed with veil remnants. Flesh firm, white, discoloring blue or bluish-green when bruised.

Spore print: dark purple-brown to black; spores 11-17x7-12 microns, elliptical, smooth, thick-walled, with a large apical germ pore. Cystidia present on gill surfaces, but chrysocystidia absent.

Bluing: blue or blue-green

Blades: adherent to adherent or separating to free

Stem: 4-15 cm long, 0.4-1-5 cm thick, even or more often thicker below, dry, white or sometimes yellowish to yellowish brown, aging or bluish blue or bluish green; smooth.

Veil: membranous, white or bluishly colored, usually forming a thin, brittle, superior ring on the shaft, which blackens from falling spores.

Mycelium: strongly rhizomorphic, white

Temperature: 24-27 ºC

Light required: not applicable

Remember to pick up your package from the parcel machine as soon as possible.

If you do not pick up the parcel and it comes back to us, you will have to pay the shipping and return costs again. In this case, we will send you the same products that have reached us.

Remember that psilocybin mushrooms cannot be grown in Poland, so we do not give any advice on this subject. You can look for information on this subject in online forums and Facebook groups.

By purchasing this product you accept the terms and conditions and the need to destroy/dispose of the product within 72 hours of delivery.

Cultivation of psilocybin mushrooms is illegal in Poland, at you can buy them only for scientific purposes

Data sheet
1200 cc
Cultivation of psilocybe cubensis fruiting bodies is prohibited by law in Poland and only mycelium research is allowed. Buying growkit or spores on our site you are obliged to pour the whole thing with fungicidal liquid within 72 hours after receiving the
A box of ingredients, a bag of filters and two clips.
Psilocin and psilocybin are illegal substances in Poland. Their cultivation is also banned. Content and images are for educational, informational purposes only
Product purpose
for microscopic examination only. Destroy after 72 hours of receipt
All in one
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