Brazil cubensis by SupaGro

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  • Amazon SupaGro magic mushroom grow kit
  • 1x SupaGro grow box Brazil – This contains the ‘cake’ that is 100% colonized
  • The lid of a Brazil SupaGro box has 8 expansion / venting holes
  • 1x SupaBag with two rows of venting holes and 2x paperclips
  • Discreet shipping

Amazon Supagro Grow Kit with 100% colonized substrate

Amazon is the SupaGro answer on the Amazonian PES mushroom strain. The Amazonian mushroom kit has the same flourishing and full flushes as the Hawaiian, but with more of a kick in the potency. Expect a Journey you never Forget

The Amazon is here to stay!

In stock


Details for Amazon | SupaGro Magic Mushroom Grow Kit

The Amazon magic mushroom grow kit is a product of the SupaGro company. This company redefines the way magic mushroom grow kits are produced. A whole newly developed method of producing these Amazon magic Mushroom grow kits has been developed. This has resulted in magic mushroom grow kits that can proudly wear the name: SUPA!

When comparing Amazon SupaGro magic mushroom grow kits to the standard magic mushroom grow kits, there are differences you should be aware of:

  • The first two flushes are Supa Large! Up to 300 grams per flush*
  • The first flush comes faster. First results can be expected after only a few days.
  • Substrate is 100% colonized by mycelium.
  • Very contamination resistant.
  • A totally new designed SupaBag with venting holes. The substrate with mycelium (also called cake) really needs to breath.
  • No layers of vermiculite on top and no perlite on the bottom.
  • The lid has venting/expansion holes.


SupaGro Grow Kits look different than other grow kits

The Amazon SupaGro magic mushroom grow kit is different than the grow kits you might have seen before. After opening the carton box you see it. In plastic lid, eight holes were drilled. These holes were part of the production process.

You might have received a Amazon SupaGro magic mushroom grow kit with the lid partially opened up. Sometimes this happens during transport. This is caused by a combination of the production process on one hand and the mycelium trying to expand on de other. When the mycelium is so well developed, it might push the lid up creating small openings. Don't worry, when this has happened, just continue with the procedure. The mycelium is so strong and well developed by now, contaminants well have a hard time to infect your Amazon SupaGro magic mushroom grow kit.

Don't test this by not working hygienically. We recommend always using surgical gloves or a good disinfectant when handling the kit. You should use a facemask to avoid breathing into the SupaBag and on the cake.

The SupaBag has holes

The SupaBag has two rows of holes. The top row is to let the oxygen in and the bottom row is to vent carbon dioxide out. There is no need to open the bag for ventilation as you might normally do with the standard grow bag with microfilter. When the SupaBag is placed correctly, this allows an optimal respiration gas balance for the mushroom growth.

How to store the grow kit correctly

It is recommended to start the cultivation process right away. If you decide to start growing later, you may store the Amazon SupaGro magic mushroom grow kit inside a Soaking Bag in the refrigerator (2°C to 8°C) for 6 weeks.


  • 1x SupaGro grow box – This contains substrate with active mycelium (the cake)
  • 1x SupaBag – The bag has 2 layers of punched holes for ventilation.
  • 2x paperclip – For closing the grow bag.


You need

  • Misting Bottle – Misting is needed for the humidity level
  • Potable water – For misting and soaking
  • Clean environment – Work clean to give other fungi and bacteria (micro organisms) no chance to contaminate.


We recommend using


How to prepare the room and yourself before you begin

  • Close any open windows. Wind or draft may bring micro organisms that can contaminate the Amazon SupaGro Magic Mushroom grow kit.
  • When taking out the grow box with the cake from the carton box, put it on a disinfected surface. If this surface would not be clean, micro organisms may attach to the grow box and will flourish inside the Amazon SupaGro Magic Mushroom grow kit, and will contaminate the grow box.
  • Make sure you work with clean hands and arms. We recommend using surgical gloves or a good disinfectant when handling the kit. You should use a facemask to avoid breathing into the grow bag and on the cake.


Starting the process

Do not soak the grow kit! This is not needed at this stage.

  1. 1. Place the grow box inside the SupaBag. The open end of the SupaBag should point upwards.
  2. 2. Remove the lid from the SupaGro grow box. Rinse the lid, dry it and store it in the carton box for later use.
  3. 3. Fold the open end of SupaBag twice; do not cover the venting holes.
  4. 4. Place the paperclips on the fold, so the bag stays closed. Now the Amazon SupaGro Magic Mushroom grow kit is ready to grow.
  5. 5. Place the Amazon SupaGro Magic Mushroom grow kit inside the carton box, on top of the lid.



The ideal temperature is 24°C. Do not have the temperature drop under 18°C and not exceed 29°C. To keep the temperature from dropping under the 18°C, you can use a thermo mat to maintain the ideal temperature. A thermo mat is a must-have in the winter or colder regions of the world.


The Amazon SupaGro magic mushroom grow kit only needs light for the mycelium to ‘understand’ it has reached the surface. Only then, mushrooms will grow. A few hours of fluorescent/artificial light or indirect sunlight a day is more than enough. Direct sunlight kills the mycelium, so avoid the sun to shine directly on the grow kit.

Water / Misting

Misting should be started with on the day that the first mushrooms (pins) appear. Open the grow bag by removing the paperclips. Do not spray directly on the cake, but spray one time against every side of the bag. So you mist once a day, four sprays but only when the mushrooms are visible. Right after misting, close the bag again with the paperclip.


If the conditions are optimal, you can expect the first small mushrooms (the pins) to appear between 5 and 10 days. This also depends on the strain. Some cubensis strains grow slower than others.


The mushrooms come up in groups. This can be a small or large group. That depends on the strain. A growth like this is called a flush. Mushrooms are almost never ripe at the same time. You can get more than one flush out of a kit. The first two flushes are the largest. When more flushes come, they will be smaller than the previous one.


Mushrooms are ripe and should be picked when the veil between the hat and the stem has just torn. Don’t wait much longer. Use surgical gloves or disinfect your hands, wrists and arms. Pick the mushrooms that are ripe and let the others continue to grow. The cake has no top layer such as vermiculite. This makes is much easier to pick the mushrooms than with the standard grow kits. The mushrooms can easily be pulled out of the cake by holding them between thumb and index finger. They mushrooms let go almost immediately. When most of the larger mushrooms have been picked, also pick the smaller ones and the pins as well.

Mushrooms that grow from the sides

Mushrooms grow where the light reaches and where there is little penetrating resistance. Because the cake has light shining on the sides, the mushrooms might also grow there. It is hard to counter this and can be allowed. Some growers wrap the sides of the grow box in aluminum foil to keep the sides dark, but this doesn’t always work well.

When mushrooms grow there, they can be picked just before you soak the kit:

Clean hands! Take the grow box out of the bag and place it upside down on your other hand. Wiggle the plastic box so that the cake will fall out, onto your hand. The plastic box can be placed on a disinfectant surface. Now you have this hand free to pick the mushrooms from the sides of the cake. When all mushrooms are picked, you can place the cake back as it was, in the plastic box and continue to the soaking process.


After all the mushrooms have been picked, you prepare the kit for the next flush. Again, with disinfected hands or gloves; take the grow box out of the SupaBag. Fill the box with fresh, potable water. Take the lid out of the carton box and use it to close the grow box. Place the closed grow box in a soaking bag or use your own clean plastic shopping bag and wrap it around the box. Close it well and place this in a refrigerator (2°C to 8°C) for 12 hours. This is called the soaking process. Water will now soak through the cake, preparing it for the next flush.

During the soaking you can hang the SupaBag upside down to dry. Make sure to hang it upside down, so no microorganisms will access the bag.

After 12 hours take the soaking bag with the grow box, out from the fridge and unpack it.

Next Flush

To continue, follow the same steps 1 – 5 as before when you started the process for the first time. Several days later, a new flush will appear. You can get at least 2 large flushes out of a Amazon SupaGro Magic mushroom grow kit. If you are experienced enough in cultivating, you can get more flushes out of a Amazon SupaGro Magic mushroom grow kit. Up to 8 flushes!

The end

When no more mushrooms grow out of a grow kit after the second flush for at least three weeks, or when the Amazon SupaGro Magic Mushroom grow kit turns green, red, grey or yellow; the grow kit can be disposed of.  The change in color is a sign that the grow kit is contaminated with another fungus or a bacteria. No more mushrooms will grow out of the Amazon SupaGro Magic mushroom grow kit and the grow kit should be thrown away in the garbage outside.


When you are too late picking the mushrooms, they will drop their spores. The cake and the mushrooms will turn black/purple (some other cubensis strains red/brown) because of the spores. This is not really a problem; it just doesn’t look very pretty. When mushrooms release their spores, they also start to degrade and the active ingredients are breaking down. Mushrooms will lose some of their potency.

Be sensible

Check out the responsible use page for more information on do’s and don’ts.

This kit is meant for small-scale home use only.

Important information about Amazon | SupaGro Magic Mushroom Grow Kit

  • You have to be 18 years or older to order this product
  • This product has shipping limitations. See the additional information to find out where we don't ship.
  • When you place an order you declare that you are aware of the legal status of the ordered product(s) in your country and that you are allowed to receive and posses these.
  • The use of magic mushrooms is at your own risk, so make sure to be well informed about the use and their effects.
  • The price does not include shipment.
Productcode mb-sg1am
Weight (KG) 1.0000
Growkit type SupaGro 100% Grow kit
Difficulty Easy
Size 1200cc
Species Psilocybe cubensis
Origin N/A
Potency Average / High
Optimum cultivation temperature 23ºC
Yield (from) 200 grams
Yield (to) 600 gram
Water Spray Needed Yes
Not shipped to: Non EU countries, Africa, Asia, Australia, Caribbean, Central America, Cyprus, Germany, Iran, Middle East, South America, Canada, Estonia, Finland, Israel , New Zealand, Norway, Russia, Switzerland, Turkey, United Kingom, United States
  1. My favourite

    Review by Grassyman

    The service is always excellent. It was difficult to start, but first I harvested 110 grams. It is worth getting the cake out of the box because it seems to inhibit the growth of mushrooms. I did twice a trip. It was weak and not the usual one, compared to a half year earlier, unfortunately only about 30% strength. I do not know what the reason should be, I need to try a trip over 3g. (Posted on 12/9/2017)

  2. my favourites

    Review by Grassyman

    The service is always excellent. It was difficult to start, but first I harvested 110 grams. It is worth getting the cake out of the box because it seems to inhibit the growth of mushrooms. I did twice a trip. It was weak and not the usual one, compared to a half year earlier, unfortunately only about 30% strength. I do not know what the reason should be, I need to try a trip over 3g. (Posted on 12/9/2017)


    Review by Shaz

    Excellent service and product, have just picked first ones very pleased with results, would highly recommend. (Posted on 12/9/2017)

  4. Grow kit

    Review by Mushroom

    Very good and easy to grow. Big nice mushrooms. Many flushes, very pleased. (Posted on 12/8/2017)

  5. Awesome ^^

    Review by terry

    Hell of a lot shrooms :D great yields and so dense...really nice effects :3 (Posted on 11/26/2016)

  6. Very happy mofo!

    Review by CheshireCat

    Great quality kit, 3 flushes yielded around 400g fresh altogether ( I did wait around 5 weeks before starting, had them sealed in the box in the bottom of the fridge). Very fast fruiting 12 days from pins to ready to pick. So easy to do, very little you have to do, they do all the work for you. Delivery was exceptionally fast, will definitely be ordering more kits in the future. (Posted on 9/15/2016)

  7. Very nice

    Review by Samski

    Well... the plastic box of the substrate arrived broken
    But.... i did it anyway ... couldnt soak it well... and had non serious contamination in substrate

    Very nice and big mushrooms
    And nice effect last for few hours.. from 3 medium size mushrooms
    Almost no stomach irretation
    The mushrooms look more beautiful that my first B+ kit from this shop

    Reply MMS: We are sorry to hear your box was broken! But happy to hear it all went well at the end. For the future you can just inform us if you have a problem with your product. (Posted on 6/11/2016)

  8. Brilliant kit!

    Review by Alex

    As some other people have said, these shroom kits dont need much tender love and care they are really robust and the shrooms keep on coming! Very pleased (Posted on 5/28/2016)

  9. good harvest, even later flushes

    Review by

    Big first flush! Kit kept giving mushrooms. put substrate on the side,Bam shrooms from all sides. After I crumbled the cake in the box..a few days later another flush of shroomies! YES,YES..the trip was long and spazey! (Posted on 4/29/2016)

  10. 3flushes more and more

    Review by Rex

    after 2 good harvest, more pins are popping up! Trippin' all the time :) (Posted on 3/11/2016)

  11. Safe bet! Good buy

    Review by JJ

    Got this one in a 5 pack of SupaGro kits. It grows faster than the other non SG if you are in a hurry. this one is okay.

    I did not take much care of this kit, negelcted it a bit. Ony addes some sprays of water 1 time a week and no airing. But after 1,5 week the pins were the there and 3 days later a full harvest of mushrooms..approx 224grams fresh. When dried it was like 20 grams of small muhsrooms, but that is okay for a good trip
    We took 5 grams with 4 persons..and took off in half an hour to a diffrent universe in an heavy trip. 4-5 hours later we landed and could relax some more be fore we were back on basline.. good one to start the week. (Posted on 2/29/2016)

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