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Magic Mushroom Grow Kit PES Amazon by Mondo®

PES Amazonian cubensis are known for growing very large magic mushrooms. The PES Amazonian is amongst the strongest mushrooms in our Magic Mushroom Grow Kit catalog. The PESA mushrooms give strong visual effects and will elevate you to ecstasy. The mushrooms grow round, chestnut brown, sometimes scaled caps. This PES Amazonian magic mushroom grow kit is easy to grow with plenty of fun results!

Availability: In stock

Product Description

Years of planning and testing has resulted in the next generation of Mondo® PES Amazon Magic Mushroom grow kits. The Mondo® Grow Kit PES Amazon has become better than it ever was. Compared to the first generation of Psilocybe cubensis Mondo® PES Amazon Grow Kit, the next generation is improved with:

  • Larger yields, more mushrooms
  • More flushes*
  • Better resistance against contaminations
  • Different, but easier instructions

*some strains produce more flushes than others. The first three flushes are the largest.

Meet the new standard of easy grow kits

The Psilocybe cubensis Mondo® PES Amazon Magic Mushroom grow kit is slightly different than the grow kits you might have used before. This is seen only in the substrate recipe and is a secret not just shared with everyone. Not even with us!

Just like the previous and other easy grow kits, you do not need to use additional spores. During the laboratory process, the spores have developed into mycelium inside the substrate (the cake) in the grow box. The mycelium has fully colonized the substrate and is ready to grow mushrooms.

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 grow kit in the refrigerator (2°C to 8°C) for 2 weeks. First, wrap the grow kit in a plastic shopping bag and close it well.


  • 1x grow box – This contains substrate with active mycelium (the cake)
  • 1x grow bag – The bag has a micron filter to keep contaminants out
  • 1x 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 microorganisms that can contaminate the Psilocybe cubensis 'PES Amazon' 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, microorganisms may attach to the grow box and will flourish inside the Psilocybe cubensis 'PES Amazon' 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

  1. Fill the box with fresh, potable water. Close the grow box well and let it soak for 12 hours.
  2. After 12 hours, pour the surplus of water out of the grow box.
  3. Place the grow box inside the grow bag. The open end of the bag should point upwards.
  4. Remove the lid from the grow box. Rinse the lid and store it in the carton box.
  5. Fold the open end of grow bag twice; do not cover the micron filter.
  6. Place the paperclip on the fold, so the bag stays closed. Now the Psilocybe cubensis 'PES Amazon' Magic Mushroom grow kit is ready to grow.
  7. Place the Psilocybe cubensis 'PES Amazon' Magic Mushroom grow kit inside the carton box, on top of the ziploc with lid.

Read, download or watch the instructions for the Mondo® PES Amazon magic mushroom grow kit.


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 Heatingmat to maintain the ideal temperature. A thermo mat is a must-have in the winter or colder regions of the world.


The Psilocybe cubensis Mondo® PES Amazon 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

The day after you start the process you begin with misting. Open the grow bag by removing the paperclip. 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. Misting also vents fresh oxygen inside the bag. 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 16 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. Remove the mushrooms from the cake by taking hold of the base of the mushroom between thumb and index finger. Rotating your hand clockwise slowly, until the mushroom lets go. Do not pull out the mushrooms. This would risk damaging the mycelium and killing it. 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 grow bag. Fill the box with fresh, potable water. Take the lid out of the ziploc bag 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 grow bag with micronfilter upside down to dry. Make sure to hang it upside down, so no microorganisms will access the bag. Many growers prefer to use new and unused grow bags after every flush.

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 3 – 7 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 or 3 flushes out of a Psilocybe cubensis 'PES Amazon' Magic mushroom grow kit. If you are experienced in cultivating, you can get more flushes out of a kit.

The end

When no more mushrooms grow out of a grow kit after the second flush for at least three weeks, or when the Psilocybe cubensis 'PES Amazon' 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 bacteria. No more mushrooms will grow out of the Psilocybe cubensis 'PES Amazon' 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.

Additional Info
Additional Info
Productcode mb-mm1am
Weight (KG) 0.9000
On Sale? No
Alternative product: 791
Grow Kit type Mondo
Difficulty Easy
Size Normal
Species Psilocybe cubensis
Origin Colombia
Potency High
Optimum cultivation temperature 23ºC
Yield (from) 100 grams
Yield (to) 400 gram
Water Spray Needed Yes
Not shipped to: Non EU countries, Africa, Asia, Australia, Caribbean, Central America, Cyprus, Denmark, Germany, Iran, Ireland, Middle East, South America, Canada, Estonia, Finland, Israel , New Zealand, Norway, Russia, Sweden, Switzerland, Turkey, United Kingdom, United States
Customer Reviews (132)
Very good and easy to grow
The package arrived timely and as described. The substrate was easy to handle and following the instructions on the website I had the first flush within 10-15 days from starting the process. The first flush was abundant while the second one was not as abundant. I tried the first flush and I had an intense experience; I found it more rewarding after the effects worn off. Overall I would buy it again. Enjoy! Review by egg (Posted on 2/22/2020)
Great shrooms
First time for me, and was lucky enough to be able to put the kit on my son’s terrarium, nice and warm. The bearded agame watched 4 lovely flushes come up, and we’re trying for a fight now but the 480 grams I already got exceeded my expectations. Started out with 2 grams dried, nice and mellow. McKenna dose to follow, I have great expectations! Review by Pauline (Posted on 2/12/2020)
Easy for first timer.
For the first time, everything went perfectly. first, flush was plenty and beautiful, but I think i contaminated when picking. and Now I have a dense white mold-like thing. Hoping that it is not something very bad.
Will order more for sure.
Review by Mantas (Posted on 1/26/2020)
Learning to grow
This was my first attempt to grow shrooms, so I have decided to start with the easiest method. Although I have made quite a few mistakes, the mycelium did fruit very nice mushrooms ! Now I am very excited to learn more about this art and will definitely buy again here. Superb site with good, to the point instructions ! Review by Psilocin (Posted on 11/27/2019)
My first box of PES Amazon started off well enough but after a few days grew a green slime. Contacted customer service but after a bit of back and forth I was advised to throw the box away.
I did get a 15% discount on the second box, which I was hesitant to purchase given my precious experience but luckily it worked very well. Two very big flushes, third one doesn’t seem to be going well but it has been well worth it.
Highly recommended.
Review by Danny (Posted on 11/13/2019)
Big and Heavy
Pretty slow cultivation, but the fruits are thick and large... I haven't tasted it yet, but they seem very powerful
Review by Hellyeah ???? (Posted on 11/5/2019)
2 boxes, no yield, in perfect hygiene conditions
At delivery mycelum was already completely invisible from the top. Box was put in perfect conditions, heat mat and such. Got instant replies from costumer service, but product is complete failure.

MMS Support Edit: It's unfortunate that the kits didn't grow even with our advice. We always ask the cultivators to keep us posted, even when there is no growth.
It's recommend to send us also a message after the cold shock so we can see what we can do to help.
Review by Servaas (Posted on 10/16/2019)
It arrived quickly, the instructions are great and the product is just awesome Review by Muna (Posted on 10/6/2019)
One of the best strains
1. Mycelium grows fast
2. Cca 300 g fresh mushrooms per flush
3. Easy to grow
4. Very good trip
Review by Khamil (Posted on 9/14/2019)
great product Review by Dorijan (Posted on 9/8/2019)
No flushes whatsoever
I followed the instructions clearly. After a few days, a tiny amount of white matter appeared at the top of the box. Many days later, a tiny mushroom was attempting to grow, but failed. So overall, it didn't work at all. My friend ordered the exact same product and managed to do one flush, it died after that. Wouldn't buy again.

[mms edit: Hi Mathias, sorry to hear that. It does sound a bit as if the kit was too wet. Please contact customer support to find out what happened exactly and how we can fix it. ^IQ]
Review by Mathias (Posted on 8/16/2019)
1st flush big disappointment
I got the PES Amazon kit last month. Until now it has been a bit of struggle for let the fruiting body’s to grow. I follow the instructions, even I used mask, hand-globes, temperature around 24-25 degrees, misting once every day- every 2 days. The mushrooms were growing mostly in the sides also a big amount showed up in the bottom, I had several side pinnings. 3 mushrooms formed on the top of the substrate. The first flush was barely near to 100g. Now, waiting for the second flush the cake has been shrunk letting more side pinnings to grow and no mushrooms showing in the top. Apparently the mushrooms like more the place between the box and the cake, and not the top of it. Making them to grow weak and small. Nothing like the pictures I have seen in your website :(

[mms edit] Hi Daniel, please take the brick out of the box and put it back on the box on its side. The mushrooms want to grow from all sides, so give them their space. Good luck? ^IQ]
Review by Daniel (Posted on 7/2/2019)
very strong high ans very nice flushes
thats a great produkt for Start growing mushroooms. with big flushes and a strong high. Review by Furby (Posted on 6/13/2019)
Great customer support
Good business, good support. Good yield Review by Kasper (Posted on 6/4/2019)
Its been 23 days since i started the grow and yesterday i saw 3 small shrooms. I the growkit in the fridge for more than a week before i started the growing so i don't know if thats the reason it hasn't grown properly. <<<@ Sami, please contact our Support, maybe we can help you! >>> Review by Sami (Posted on 5/23/2019)
All a beginner needs
After stubling around for a few months with rice flour cakes I decided to buy this kit. I have already gotten 3 flushes out of it and its still going strong. Maintenance is very minimal an easy. Just follow the instructions and enjoy! Review by t. v. (Posted on 5/23/2019)

I got a very good quality product that worked after the third production. With our friends we have lived many happy and cheerful trips. I can only recommend. Thank you Magic Mushrooms.
Review by János (Posted on 4/17/2019)
PES Quality.
I got a very good quality product that worked after the third production. With our friends we have lived many happy and cheerful trips. I can only recommend. Thank you Magic Mushrooms. Review by János (Posted on 4/17/2019)
Really nice
So i was growing in temperature of 24c with 17 hours of daylight and i got really good potency. Recommend this! Review by baNe (Posted on 3/6/2019)
Amazing Grow pack
I got a very abundant flush .... very fast also indeed. The potency is not what I did expect but you can use abundance so no real arm done. I would suggest this for clean environment grows and for people with grow boxes, but I believe it's an easy strain to cultivate if you follow the guidelines Review by Emmanuele (Posted on 2/14/2019)

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Important information about Mondo® Grow Kit PES Amazonian

  • 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.
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