Product successfully added to your shopping cart.
Check out

Supa Gro Kit 100% 'B+'

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 (7 flushes are not seldom if treated correctly) and all you need is patience. The grow kit contains 1200ml of 100% mycelium.

Product status: Out of stock

 4.5/5 (216)

44,95 tax incl.

List of all product combinations:
Volume: 1200 ml € 44.95 Out of stock
3 quantities 5 quantities
-5% -10%
  • More info
  • Reviews (216)
  • Questions (3)
  • Restrictions

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, 7 and more flushes have been reported.

Use Our Magic Mushrooms Dosage Calculator

Scope of delivery:

  • 1200ml cultivation box
  • Grow bag

Supa Gro Manual





VIDEO: Timelapse of the Supa Gro 100% kit


    By :

    The customer has rated the product but has not posted a review

    By on 09/Jan/2019 :

    Title : Shroomtastic!
    Comment : Kit arrived fairly promptly, and shrooms grew well. First flush produced 190g wet weight and dried to about 20g. Tried a small dose using 'lemon Tek' (ground up mushrooms, soaked in fresh lemon juice and taken as a shot) We only had two grams, (after eating a meal, bad idea) between four people, just as a bit of a test - warm fuzzy light trip, with some giggles and slight visuals - bear in mind this was only about a half a gram each! Currently awaiting news of second flush, as my timing was bad and ordered just before Christmas and just before going on holiday, so no time to take them properly and have had to give kit to a friend for babysitting the second flush! Pins already appearing :) I do wish I had known to remove the whole cake from the box (sterile of course) to pick the shrooms from the side off, then replace the cake in box, but didn't do this after the first flush. This is because mushroom matter seemed to be left down the sides, and it's a worry that it may go rotten or mouldy? Hope not! Otherwise, all fantastic! Thank you Zamnesia :)

    By :

    The customer has rated the product but has not posted a review

    By on 28/Dec/2018 :

    Title : Por enquanto tudo bem
    Comment : É a primeira vez que pedi estes kits, já fiz 2 colheitas com um total de 460g frescos, aguardando as restantes, obrigado zamnesia

    By :

    The customer has rated the product but has not posted a review

    By on 17/Dec/2018 :

    Title : Excellent service and products
    Comment : I'm happy to see that Zamnesia are shroom shipping grow kits again to the UK. The service is hassle free and the kits are always delivered on time. I've never had them grow like they do in the pictures, as most seem to grow around the edges, regardless of whether I leave the kit in the box or not. I still get a good amount of shrooms though, when all the flushes have done their job

    By on 12/Dec/2018 :

    Title : Small first flush
    Comment : Its still early days, but first flush was just 2 large mushrooms (still drying, so dont know dry weight. It looks like only five or six fruits coming through on second flush. Both flushes at edge of box, nothing growing at all in the middle, so its not been great up to now, but still exciting for my first time growing :)

    By on 04/Dec/2018 :

    Title : Good
    Comment : I've ordered many kits, and B+ seems to be the most "flushy" of them all. As said in the description, it is possible to get 7 flushes, but ofcourse that needs some proper attention. Its not impossible to get nearly 50g of cracker dry shrooms with good care. Thanks, my only shop where i buy "magic" :) Warm fuzzy feeling inside when tripping, soft and calm trips. I have vivid imagination, so visuals comes out to existence already with +2g doses.

    By on 19/Nov/2018 :

    Title : B+ trip
    Comment : From big kit I get 40g of dry mushroom and I'm happy about it. Trips was very powerfull and magic, everybody was satiesfied. I RECOMEND IT for everybody!!!

    By on 12/Nov/2018 :

    Title : Très bien
    Comment : J'en suis à mon 3 em flush Et vraiment cool !!!

    You can't post a review because you are not logged as a customer

    Log in / sign up
From 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.

From 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.

From 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.

Page: 1
Ask a question
Your Question has been successfully sent our team. Thanks for question!
Ask a question
hide form
  Ask a question
We do not ship this product to the following countries:
Germany, Switzerland, Norway

Please note that if your country is not on our general shipping list, we’re unable to ship any item on our website to it. For more information check out the list here: Shipping Information

14 other products in the same category:

Age Verification 18+

Are you aged 18 or over? The content on is only suitable for adults and is reserved for those of legal age.

Ensure you are aware of the laws of your country. Our online shop complies with Dutch law.

By clicking Enter, you confirm you are 18 years or older.