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Magic Mushroom Grow Kit B+ by Mondo®

Grow your own B+ magic mushrooms with the Mondo® Mycelium kit. Without a doubt the Bee plus is one of the largest of all cubensis mushrooms in our collection.

Perhaps the B+ Magic Mushroom grow kit is even the most resilient. Stories are not uncommon of people disposing the substrate in the garden after it has been exhausted only to find B+ magic mushrooms growing at the same spot the year after.

The B+ psilocybe cubensis is a great beginner strain for cultivation and exploring new dimensions !

Availability: In stock

Product Description

Years of planning and testing has resulted in the next generation of Mondo® B+ Magic Mushroom grow kits. The Mondo® Grow Kit B+ has become better than it ever was.

Compared to the first generation of Psilocybe cubensis Mondo® B+ 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.

How to store your mushroom 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.

Contents of the B+ Psilocybe Cubensis Magic Mushroom kit

  • 1x grow box – This contains substrate with active mycelium (the cake) of the B+ cubensis strain
  • 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 'B+' 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 'B+' 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 'B+' Magic Mushroom grow kit is ready to grow.
  7. Place the Psilocybe cubensis 'B+' Magic Mushroom grow kit inside the carton box, on top of the ziploc with lid.

Read, download or watch the instructions for the Mondo® B+ 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® B+ 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 'B+' 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 'B+' 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 'B+' 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-cc102
Weight (KG) 0.9000
On Sale? No
Alternative product: 789
Grow Kit type Mondo
Difficulty Easy
Size Normal
Species Psilocybe cubensis
Origin Unknown
Potency Average / High
Optimum cultivation temperature 23ºC
Yield (from) 100 grams
Yield (to) 300 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 (130)
100% Fun
still a dream Review by Christian (Posted on 8/26/2019)
Very good
The first yield was very good with plenty of mushrooms. They are drying at the moment.
I look forward to the next flush!
Highly recommend the product!
Review by EG (Posted on 8/2/2019)
Super Grow kit
Für Anfänger gut geeignet. Wächst auch noch, wenn man kleine Fehler macht.
Guter Ertäge.
Review by Malachim (Posted on 7/22/2019)
pretty descent.
usually a safe and easy mushroom to grow.
the effect of the mushrooms are great, but it dont last that long though.
but i can surely recommend B+
Review by Kim (Posted on 5/16/2019)
good though the mushrooms did not grow and it turned to mucus
Hi, I ordered a box of mushrooms from you. They turned to mucus and did not grwo. this was mostly my fault as It turned to mucus and did not get enough sunlight. I have cats in my house and the only place i could put the box was in the kitchen...oh well...i will try again when i can afford it. Review by Bianca (Posted on 4/17/2019)
everything fine as usual
Quick delivery and well informed during the whole process. I love the crypto payment platform. Mushrooms developing well. Review by joseba (Posted on 2/26/2019)
Not great
I chose the B+ strain because it is supposed to be the most resilient. This is my 5th kit, the last one was also a B+ but of the supagro brand. That one failed to produce any mushrooms , so I got a normal b+ kit as a replacement. I got one small flush of ,about 5 shrooms and then it went mouldy.
The Golden teacher and amazon varieties are far more resilient and produce far bigger flushes, in my experience.
I ordered the first supa grow kit back in November , so its been 2 months of hassle to get these 5 little shrooms. A bit disappointing overall .
However MagicMushroomshop are very helpful .
In conclusion: company good, strain bad. Or maybe just bad luck. I think its about time I learn to grow my own and buy some spores, kits are too risky for the price
Review by Shane (Posted on 1/20/2018)
Great Shrooms.
I bought this kit not knowing what to expect,but after following the instructions,I was pleased to find a large flush of very healthy looking shrooms.
I would recommend to anyone.
Review by Andrew (Posted on 12/17/2017)
pins growing on the side
i never had a problem with a grow kit from this website ! but my last order was the B+ ! i am having an issue with the grow kit . the pins are growing from the sides ! i think because there are gaps that are not filled probably ! anyone of you had the same problem ?
@Mike, Please contact our customersupport with your problem:
Review by Mike (Posted on 2/3/2017)
Top lauft
5 fluschs bis jetzt und der 6 in denn stratlöchen 75 g trocken bis jetzt Review by Timo (Posted on 7/12/2016)
Potent, easy to grow and fast delivery.
I recieved the shrooms within 4 days after ordering them.

I took 2.5 grams as my first time experience. They were outstanding, and i was surprised by how potent they were. Got a lot of visuals the first 2 hours. (tried watching game of thrones, but their faces were too blurred out) After that i was convinced i was dreaming for another 2 hours walking around with my littlebrother who had also taken 2.5 grams. The "high" stopped very sudden, and i entered a state of blissfulness and happynes as the shrooms were wearing off. Very grateful, the kit was very easy to grow. Only got 2 flushes though, as the kit became infected. I can recommend to buy extra bags with a kit, because the growbags easily can become infected.
Review by Jakob (Posted on 5/27/2016)
Top Service
Wie schon die Mehrheit hier schreibt, der Versand ist super schnell.

Ich war erst etwas skeptisch ob das mit dem Kit so easy funktioniert, aber es scheint so zu sein.
Mein Mycel war noch nicht ganz so weit entwickelt, aber kaum habe ich die Temperatur ein wenig erhöht gings ab und nach ca. 1,5 Wochen sind nun die ersten Pins zu sehen. Es ist wirklich interessant wie sich alles entwickelt. Ich unterstelle den Pilzen einmal das Sie wirken werden und bin echt zufrieden.

Da die Ergebnisse sehr vom Growerund der Umgebung abhängen bin ich mal gespannt wieviel dabei rum kommt.
Ich habe seit ca. 15 Jahren keine Pilze mehr genommen und habe mir das Kit bestellt weil der damalige Tripp einen bis heute wirkenden Eindruck hinterlassen hat.
Ich fand den Tripp damals einfach genial, vor allem das Gefühl danach, als hätte man auf einen Resetknopf gedrückt und startet an einem neuen Punkt im Leben.

Schön das es die Möglichkeit gibt so einfach an Pilze zu kommen :-)

Gute Reise :-)

Review by Florian (Posted on 10/15/2015)
I had epiphanies and great shower thoughts. This was and is a great investment in my tea cup and time. I wrote a great song, while having a blast. I can recommend to experiment responsibly, that is responding to your bodys' signals, with this kit, this strain of cubensis. First I ever tried. Love it. Review by Anders (Posted on 10/11/2015)
Perfect, really
Very correct customer service, fast shipping, and the trip was just beautiful - started 1 hour after eating, endured for almost exactly 3 hours, and still could go to work in almost perfect condition the next day. Way above expectations, thanks a lot! Review by Kriszta (Posted on 10/6/2015)
Thank you B+
Easy, fast and amazing effects.
Visuals were great, especially first time.

With one kit I ve done approximately 50g+ dried shrooms.

As usual, delivery is very fast and service is perfect.

Thank you for let me see the rainbow ;)
Review by federica\ (Posted on 10/3/2015)
perfekt für Anfänger & super Service
Nachdem mein Geld angekommen war, kam das Paket innerhalb von einem Tag. Wechselgeld war auch darin. Echt alles super. Dank der Ableitungsvideos war auch alles andere super einfach und ich hoffe sehr auf eine gute Ernte. Review by fledgling (Posted on 9/25/2015)
Kit didn't grow
bought it together with A+ and McKennai, used the supagrow bag from the A+, because the supagrow looked very cheap so i decided to use it on the easiest mushroom spezies. The bag didn't grow. My fault or the bags fault?^^

[mms edit: the SupaGro bags are designed for the SupaGro kits. They should not be used on non-supagro kits. Next time, please use the bag that comes with the kit.]
Review by Dominik (Posted on 8/26/2015)
Top Review by Phil (Posted on 8/19/2015)
Very good service and product
Followed the instructions and was rewarded handsomely. Although there was 1 plastic bag missing in my pack, everything worked out well. And service was excellent and fast. Review by Thomas (Posted on 8/15/2015)
schnelle Lieferung und alles andere auch
super service
Review by nico (Posted on 8/12/2015)

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Important information about Mondo® Grow Kit B+

  • 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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