Supa Gro Kit 100% 'B+'


Psilocybe Cubensis "B+" is a very popular magic mushroom strain because of its beautiful fruits that can reach a size of 30cm. These Supa-Gro kits produce multiple flushes and all you need is patience. The grow kit contains 1200ml of 100% mycelium.

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Supa Gro Kit 100% "B+": All you need to be is positive

Psilocybe Cubensis "B+" is a magic mushroom strain that produces beautiful fruit-bodies that can reach a size of up to 30cm. Another reason for the popularity of this magic mushrooms variety is that the occasional nausea at the beginning of the trip is less pronounced as with other strains. "B+" is the perfectly matching name for this strain - you will definitely Be Positive. These Supa-Gro kits contain a 1200ml brick of 100% mycelium substrate and produce a multitude of flushes - if you don't behave totally stupidly you will see at least 5 flushes.

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% 'B+' data sheet
Volume 1200ML
Brand Supa Gro
Strain B+

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Reviews (458)
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    Sadly disappointing
    After several weeks of waiting and a start that seemed normal, nothing! No mushrooms. I did as usual... I wanted to try this variety, but the experience was rather negative.

    J. S.

    Le kit n’a produit aucun champignon.

    M. V.

    Easy peasy
    Arrived on time , followed the instructions, kept them warm and Shrooms arrived. So much easier than starting with spore syringes

    B. M.

    Until now, all my growkits grew nicely, and I got three nice flushes from all of them. This time, nothing happened. Was the mycelium destroyed while in delivery, as it was freezing those days, or t is it simply a bad kit? I don't know. Did everything like always and nada.

    A. V.

    I think I messed up, but will try again
    I’m giving this product 4 stars, because I found out too late that I shouldn’t have been misting the bag after the pins appeared. My bad, but I really could have done with having precise and accurate steps regarding how I should be treating my my mushroom kit after that part all on the information I was encouraged to print out. When I went to the ‘contact us’ section on the site, there’s loads of information, which is great. I think I can imagine why my first grow were so tiny. I’m going to try again. Thank you Zamnesia for selling these really simple kits, just would you consider asking the producer to put more advice on their manual please?

    S. K.

    Kit super facile à faire et explications parfaites pour un effet au top pendant des heures, joie de vivre et rigolade assurées ! Trop satisfait, je n'ose pas en essayer d'autre tellement ceux là ont été appréciés !

    C. C.

    First fail from me
    Way to low heat in my apartment 23C Got 2 grams, thats my own fault for not ordering another growbox that requires less heat

    M. P.

    Didn't liked it.
    I started it this thing 3-4 weeks ago and after 3 weeks first pin appeared but it was defected from the beggining as the Zamnesia support team said. Ill leave Supra GRO with 1 start out of 5, but for the Zamnesia Team 5/5 stars. They had given me a voucher to get another grow kit of my choice and i also got a heatmat . Love you Zamnesia Team

    S. P.

    Buono ma poco aoecifico
    Nel manuale viene scritto tutto tranne quanta acqua

    J. C.

    I waited the entire month
    I was postponing with this review hoping for the best. But within the whole month I kept spraying the kit daily. and nothing happened. I am an advanced mushroom grower and before this kit I never had something like this. I mean even in the worst cases I would have at least 3-4 mushrooms pinned. But this time I got nothing:) It was my first attempt to try out Supa Gro kit and it failed. Lucky me? I enjoy zamnesia so far. I love the customer support and their willingness to do their best for you to be satisfied. And I understand that they can’t be 100% sure about all of their products.

    I. S.
    You cannot post a review because you have not purchased this product
Questions (3)
Juus 2014-06-23 00:44:03

Hi, wie entferne ich die Pilze, die in das Substrat reingewachsen sind am besten? Danke im vorraus :)


This happens more often since mushrooms grow every way they can. The best thing is to wait until you start harvesting. As soon as you make your harvest you take out the cake from its plastic container. Please make sure you do this sterile and with care. When you've taken out the cake you carefully take off the mushrooms from the side and make sure you get everything of the mushroom so nothing is left. After this you put the cake back in it's container and you start the grow process from step one again. If you have any further questions please let us know. We're here to help.

sousou 2014-01-12 11:58:57

Did you now how much mushroom we need to eat for a standard trip and a strong trip ? i want to now that for to have a good trip :-)


While the recommended dose for mushrooms is dependent on many factors, general consensus is 15 to 30 grams of fresh mushrooms and 1.5 - 3.5 grams dried (due to the weight loss incurred during drying). This of course depends on the type of mushrooms. For the stronger mushrooms a lower dose is recommended.

Miguel Izco 2013-05-30 19:53:23

how long can be stored the unopened package?


Mushrooms are very robust creatures, but we highly recommend to start the growing process instantly after receiving your kit. If you need to store a kit, you can put it in the refrigerator - at 3-5°C the box will be preserved for at least 6 weeks. Important: store the box in an air sealed plastic bag to prevent contamination.

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Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
Supa Gro Kit 100% 'B+'
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