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New: GetMagic XL Mushroom Grow Kits !
Easy to grow magic mushroom cultivation kits

Three Extra Large Magic Mushroom Grow Kits Package deal

Buy three XL magic mushroom grow kits with active mycelium for a low price. The XL Magic Mushroom Grow Kits contain almost 85% more substrate than the regular grow kits. More substrate means more mushrooms.

Get a Magic Mushroom XL combi pack and pay less than just ordering three single XL Grow kits. You can choose your own strains from the available stock . If you want 3 different cubensis, or three of the same. You can do it!  Order you  XL combi pack today.

XL Magic Mushroom kit is available in: Amazonian PES, B+, Cambodian, Mazatapec, Mexican, McKennaii, Red Boy, Thai, Hawaiian PES and Golden Teacher

Availability: In stock

As low as: €122.50

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Price as selected: €122.50

Product Description

You can choose your own XL Magic Mushroom grow kits available from stock. If you want three of the same Psilocybe cubensis strains or three different ones; it is your choice.

The Mondo XL magic mushroom grow kits do not come with an instruction manual, but this can be downloaded here for free.

Years of planning and testing has resulted in the next generation of Mondo Psilocybe cubensis XL magic mushroom grow kits. The standard Psilocybe cubensis XL magic mushroom grow kit is now even better than it ever was. Compared to the first generation of Psilocybe cubensis XL magic mushroom 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 XL magic mushroom grow kit is slightly different than the grow kits you might have seen before. After opening the carton box you will see it right away. In the middle, on top of  the plastic lid you the familiar micronfilter. But new on the lid is a white adhesive strip. Both parts were needed in the first stages of the preparation process in the laboratory. They should remain untouched.

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 in mycelium inside the substrate (the cake) in the grow box.

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 large grow bag – The bag has micron filters to keep contaminants out
  • 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 to use


    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 XL 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 Psilocybe cubensis XL 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 is 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 large 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 ziplock bag for later use. Place the ziplockbag with the lid back in the carton box.
    5. Fold the open end of large 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 XL Magic Mushroom grow kit is ready to grow.
    7. Place the Psilocybe cubensis XL Magic Mushroom grow kit inside the carton box, on top of the ziplock with 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 Psilocybe cubensis XL 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/a>. 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 large grow bag. Fill the box with fresh, potable water. Take the lid out of the ziplock 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 micro organisms 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 XL 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 XL 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 Psilocybe cubensis XL 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.

    To late to collect your spores? Buy a Magic Mushroom Spores

    Be sensible

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

    Additional Info
    Additional Info
    Productcode MCS.GKMYC.BUND-002-3-2100
    Weight (KG) 4.5000
    On Sale? No
    Alternative product: No
    Grow Kit type Mondo
    Difficulty Very Easy
    Size Normal
    Species Psilocybe cubensis
    Origin N/A
    Potency n / a
    Optimum cultivation temperature 23ºC
    Yield (from) > 1000 grams
    Yield (to) > 1000 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

    Items 221 to 240 of 253 total

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    Best Review by some DJ
    I love this shop, best knowledge and quality. Only good things to say about it. Fantastic!
    Much love from Sweden! (Posted on 5/27/2016)
    Great support - Excellent product Review by Viktor
    Ordered ECU, MEX, GT.
    GT - had a very good 1st flush - almost 100g dry. Waiting for the 2nd one.

    MEX - didn't start growing after 2, I coldshocked it and, pins are starting to show.

    ECU - unfortunately, it got infected.

    I'm giving 5 stars because of the EXCELLENT support behind this website company. In a matter of hours they proposed to send me a replacement XL grow box. (Posted on 4/19/2016)
    Very pleased! Review by Jon
    Bought 3 xl kits, on the second flush now and already getting very bountiful harvests. They are massive and very potent! ;) (Posted on 3/4/2016)
    Very good, would reorder. Review by Torsten
    Very nice grow kits, had a good yield. Fast shipping - No problems. (Posted on 11/29/2015)
    All good Review by Edgar
    All of chousen was perfect (Posted on 10/17/2015)
    The best product and customer service Review by Paul
    magic mushrooms shop provide a superior service. Their products always yield in the quantities specified and within 2 - 3 weeks. I have ordered many times and the few times were I have ha a bad batch and they have grown mould, the helpful people at magic mushrooms shop are always happy to send me a replacement, which is as simple as sending them some information from the order, then they do some checks (I assume). These mushrooms, no matter the strain, have always provided me and my friends with great experiences. And why not go big or go home with the xl triple pack? Great value for money from the best provider on the web. (Posted on 10/15/2015)
    Very good products and great support Review by pierantonio
    I already purchased these products: every time the result is what expected, if not better. And the supporting staff is really helpful. I'm still solving a problem with a growing kit, but I'm sure it's going to be ok. Great team. (Posted on 10/12/2015)
    F´n awesome Review by Ben
    The 3rd time I ordered from this shop and never had any problems. Every box grows really good and sprouts big flushes. This time I got 2 B+, 1 TC, 1 RB, and 2 EC. TC has a huge first flush (still growing) B+ is already having the 2nd flush and the first EC shrooms started to grow. RB is almost done with the first one. Big ones but not many. hope the 2nd will be bigger. :) Can only recommend this shop!!! (Posted on 9/29/2015)
    bist jetzt sehr gut Review by stefan
    sehr schnelle lieferung
    preis ist unschlagbar
    nach 14 tagen der erste flusch am wachsen etwas wenig aber erfahrungsgemöss beim zweien und dritten mal mehr
    (Posted on 9/29/2015)
    Excellent!! Review by Angelus
    As soon as the money transfer was complete I recieved an email that the package had been sent. I recieved it two days later with all the contents and an extra surprise inside for which i thank MMS. The boxes' contents looked good and I'm waiting for my shroomeys to start popping up (Posted on 9/4/2015)
    ***P*E*R*F*E*K*T*** Review by Daniel
    Alles bestens, Ware ist gut angekommen, Preise sind okay - kann Ich nur empfehlen (Posted on 8/25/2015)
    ***P*E*R*F*E*K*T*** Review by Daniel
    Alles bestens, schneller Versand, gute Ware, gute Preise, bin absolut zufrieden.

    Kann Ich nur weiterempfehlen ;) (Posted on 8/25/2015)
    Alles bestens Review by Moxan
    Lieferung schneller als bei Amazon :D , Bei den richtigen Temperaturen kriegt man deutlich größere Erträge :D

    (Posted on 8/14/2015)
    Very good growbox Review by Tadej
    I followed the instructions on the website, got a lot of mushrooms from the growboxes, fast shipping, good customer service.
    5 stars (Posted on 8/12/2015)
    Allucinogenico Review by Loris
    Really, really great. It works better with the right temperatures. Be careful and enjoy tripping like a fuckin God. (Posted on 8/2/2015)
    so far so good ;) Review by Alice is not in wonderland she's on shrooms
    I was really impressed by the professional correspondance with the staff and quick delivery. Also really glad my money made it safe in an envelope as I was worried about that.
    I waited a coupple weeks for the review, so I could update you when things get started and so far all 3 of combi pack XL grow kits started growing despite of sometimes excesive temperature (heat wave and all) ..
    B× are obvieusly the most resistant, as they started sprinkling out first;
    Golden Teacher catching right up;
    Mex only one showed up so far, but keeping my hopes up ;)

    Will write another review after final results, so far you got one very satisfied first time customer
    (Posted on 7/31/2015)
    Fantastic Review by Shaun
    Well first I'm going to say that MMS company are really good I've had some pretty good results so far with some good flashes am a newcomer to this my second batch of shrooms didn't do so well.May have overwatered them slightly I've reduced the light and reduced the water and the pins are starting to come up now so hopefully I'll get some good shrooms
    before the Algae takes over. Bought some Brazilian fast grow mushrooms and had my first harvest in seven days Boy do the things grow quickly got 400 g so far and now I'm on my 5th Flash. I will be recommending this company to friends and I'm going to be buying some more shrooms soon probably fast go. (Posted on 7/28/2015)
    Bisher alles Super Review by Maggi
    Hatte meistens die Maxi Kombi Boxen und nie Probleme mit der Aufzucht oder Ernte! War Top. Kann Ich nur empfehlen! (Posted on 7/27/2015)
    It could not be better Review by Shaman
    Fast FREE delivery, over €175. High quality produces at good price. Fourth order - never disappointing (Posted on 7/24/2015)
    Nice combo but... Review by Diego
    Unfortunately 1 of 3 boxes ( Ecuador) got infected immediately after the first watering. But the other 2 boxes are now about the 4th and 5th flow. Fantastic!
    [MMS Edit: Hi Diego, could you please contact customer support on the Ecuador XL.] (Posted on 7/11/2015)

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    Write Your Own Review

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    Important information about Mondo® 3XL Grow Kits Bulk Deal

    • 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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