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Fresh Magic Mushrooms Grow Kit - B+ XP

The B+ magic mushroom is a strong and easy to cubensis grow strain. With the 100% mycelium FreshMushroom grow kit the mushrooms B+ grows fast and this kit completely maintenance-free. The XP stands for Extra Potency!

  • Fast growing: 1 week to first pins
  • High yields: Up to 4 flushes. (with excellent conditions)
  • High Potency: According the supplier the XP (Extra Potent) strains are twice as potent!

Disponibilidade: Disponível

42,00 €
Multi Banco
Descrição do Produto

Growing with the B+ XP Fresh Mushrooms Grow Kits is extremely easy. These B+ kits are completely maintenance-free thanks to a fully colonized substrate without fillers. You hardly have to do anything to get your first flush with high levels of psilocin. Follow the instructions below and you will be assured a high harvest of mushrooms!

  • Fast growing: 1 week to first pins
  • High yields: Up to 4 flushes. (with excellent conditions)
  • High Potency: According the supplier the XP (Extra Potent) strains are twice as potent!

Contents of B+ XP Mushroom Grow Kit

  • 1x B+ Mushrooms Grow box – This contains rye substrate with active mycelium
  • 1x Growbag – The bag has filters across the bag.
  • 2x paperclip – For closing the grow bag.

You need

  • A Misting Bottle 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 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 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.

Instructions: Starting the Magic Mushroom grow kit

1. Take the magic mushroom grow kit, plastic bag and paperclip out of the box. Remove the lid of the mushroom grow kit (store the lid properly). Rinse the lid under running water. You will need it again later (step 7).

2.Place the mushroom grow kit without lid in the plastic grow bag (opening at the top). Slide the opening of the bag under the bottom with the micro perforation pointing upwards. The opening of the bag is now largely closed. You do not have to worry about air circulation.

3. When you see the first small mushrooms ( called pins), you can put the grow bag upright. Do not water! The first magic mushrooms will be visible after about 1 week.

4. Place the mushroom grow kit in an area with enough daylight and at a temperature between 18 °C and 28 °C. NEVER place the grow kit in direct sunlight. Although mushrooms will grow at almost any temperature above 15 °C, 23 °C is the ideal temperature for an optimal harvest. Special heat mats are available to ensure this temperature and not have to heat the entire room.

5. When the mushrooms are slightly bigger as the pins keep the bag a bit open the entire time so the moisture can evaporate (Phase 2). Too much moisture is not good.

The first mushrooms will be visible after approximately 1 week. Your first harvest will be about a week later. Make sure that you harvest before the first spores begin to fall! Freshmushrooms grow kits produce their first harvest fairly quickly. The first buds are already visible after only 1 week. Low and high temperatures may slightly delay this growth process. As soon as the buds are visible, stop spraying the inside of the bag. It usually takes one to two weeks before the mushrooms are fully developed.

6.These kits can produce several mushroom harvests. To do so, fill the kit with clean tap water after the first harvest. This process is known as cold shock. It breathes new life into the mycelium and ensures that enough moisture is present for the mushrooms to grow.

7. Place the lid of the grow Kit back on the kit. Let the kit rest for 12 hours. Open a corner of the lid and drain the excess water. From here you can follow the instructions from step 1 again. This process can be repeated several times.

    Growing with heatingmat (use only for this kit)

    Place the plastic bag with the grow Kit in it on the heat mat. Switch the heat mat on. After two days switch the heat mat off and wait until the buds have developed, which usually takes between five and ten days. Then switch the heat mat on again and open the top of the bag a little so the moisture can evaporate.

    What to do if the buds haven’t developed after ten days. Take the cake out of the plastic box, put it back in the plastic box on its side and start again with two days with the heat mat.

    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 themagic mushroom grow kit inside a Soaking Bag in the refrigerator (2°C to 8°C) for 4 weeks after the production date.


    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 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.


    If the conditions are optimal, you can expect the first small mushrooms (the pins) to appear between 7 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.

    The end

    When no more mushrooms grow out of a grow kit after the second flush for at least three weeks, or when the 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 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.

    Informação Adicional
    Informação Adicional
    SKU MCS.GKMYC.003-BPLU-1200
    Weight (KG) 1.1000
    Estirpe B+
    Tipo Growkit FreshMushrooms
    Dificuldade Fácil
    Tamanho Normal
    Species Psilocybe cubensis
    Origem Desconhecido
    Potencia Normal / Alto
    Optimum cultivation temperature 24ºC
    Yield (from) 100 grams
    Yield (to) 300 grams
    Water Spray Needed Yes

    Análises de clientes

    Itens 1 a 20 num total de 30

    por página
    1. 1
    2. 2
    Most Excellent In All Ways Analisado por jere
    Being a "first timer", I was a bit nervous about doing things right and sent a numer of questions to Frank at customer service. He was always exceptionally polite, prompt and most helpful. I have already ordered a second kit with the confidence knowing that I have the folks at Magic Mushrooms watching my back. By reading the reviews, I see they also stand behind the products they sell. One couldn't ask for more.
    Thanks y'all for everything!********** (Colocado em 13/01/2023)
    Perfect for beginners, easy for experienced growers Analisado por O Gelissen
    This Growkit is a absolute joy to have, it's very easy for beginners and in the hands of a experienced person a very good way of harvesting alot of mushrooms fast and with ease. (Colocado em 11/05/2022)
    Decent Analisado por Labaton
    First flush stopped growing and all the pins started to darken, i dotn know if the humidity or air or heat is at fault, second flush growing right now. (Colocado em 18/04/2022)
    Very nice and easy! Analisado por Fulvio
    The kit is really easy to use! You don't have to do much really, just make sure you clean the place really well and keep a temperature around 20 c°. You'll get around 20g dry, at least that what I got.
    Only complaint is maybe that I'd like it to be a bit bigger (Colocado em 27/05/2021)
    Absolut great! Analisado por Alex
    Very fast and strong growing! Every 7 days i could pick them. First flush was amazing! This strain is from now on my all time growbox! Paired with golden teacher or mckennaii you are heavenly tripping! Level 8 geometry by around 8g of dry shrooms from 1st flush (Colocado em 30/11/2019)
    You can do better.. Analisado por Shroomie
    As a longtime customer i first want to say that i am usually very happy with what i get.. High quali with high yields and many flushs! But sometimes shit happens..
    I never had a problem until last order.. maybe it was because of the heavy summer or the age of the box.. i dont know.. but this one was very bad.. very slow grow and not even 10g after all.. you can do better! ;) (Colocado em 17/01/2019)
    Gut Analisado por Lbud
    Die waren gut, die Wirkung könnte stärker sein, habe sie allerdings zu früh geerntet (Colocado em 16/01/2019)
    Very easy and efficient Analisado por Twoni
    Very happy with this kit. Produced good growth, especially with the first flush. Great potency too. And setting it up was super easy and well described. (Colocado em 08/12/2018)
    Well, that was surprisingly easy... Analisado por Ben
    I got over 150 grams (picking weight) with my first attempt ever, without even paying much attention. Solid potency despite late picking. (Colocado em 05/12/2018)
    Really good!! Analisado por Carlton
    Me and my friends enjoyed these mushrooms very much, they arrived in only 4 days and grew within the next 2 weeks.didnt manage to get a second flush out of them bit that was my fault as i didnt use clean equipment.overall still great quality. (Colocado em 29/11/2018)
    TOP TOP TOP Analisado por Leechy
    Great product. Great service. Keep coming back. X (Colocado em 20/11/2018)
    I'm absolutely satisfied Analisado por Richard
    I purchased 4 boxes of B+XP and 1 boxes of GT XP. In general, B+ has some good properties, includig easy to grow, large yield. So I can recommend to anyone, especially for the beginners. The srooms were started pinning about after 1 week , after then just bigger&bigger. I'm waiting for productivity of GT XP. I'm very curios.

    Best regards (Colocado em 16/10/2018)
    Not more than average Analisado por Majuzz
    First had the SupaDrow which moulded right away. Then I received those ones as a substitute which was nice. But in comparison to the regular growing kit way less outcome, takes longer and also not as potent. I still definitely recommend the regular grow kit. Wouldn't buy this one though. (Colocado em 20/09/2018)
    Very fast grow. Good customer care. Love this strain. Analisado por Adam
    Very fast grow. Good customer care. Love this strain. (Colocado em 06/09/2018)
    Sehr gut und einfach Analisado por Thorben
    Wir waren alle super zufrieden damit. Die Zucht ging sehr schnell und auch der Verzehr war ideal. (Colocado em 04/09/2018)
    Sehr gut und einfach Analisado por Equality
    Die Pilze wuchsen gut und schnell und auch der Verzehr war ein großes Vergnügen, 2g-3g pro Person trocken waren ideal für uns drei (alle um die 80kg) um eine schöne Erfahrung zusammeln. (Colocado em 04/09/2018)
    Satisfied Analisado por Filip
    Very easy to grow, 1st flush gave 17.5g dried mass bud the 2nd only 2g of dried mass, (Colocado em 08/08/2018)
    No Quality Analisado por DMITRIJ
    Хуйня полная!!! Its worst what whose I borrow!!! highly not recomended to buy fresh mushroom casing!!! you gonna wast your money and time!!!! and they not extra potential at all .
    All type of flushes are the same, no matter wicth sort you get!!!
    two words : bull shit!!!
    [mms edit: sorry to hear you are not satisfied. Please contact customer support so they can give some advice.] (Colocado em 07/08/2018)
    Party Analisado por Matthias
    Super geil (Colocado em 31/07/2018)
    Made for growing Analisado por Johannes
    I made almost all the mistakes possible, and I still had growth.
    No precaution regarding germs, I watered after the shrooms started growing and sometimes forgot to water. I still had a great first flush that took me out of this world. I started second cycle and took off on vacation for a week, when I returned home, another flush, even bigger then the fist! Then I left the growbox submerged in water for 5 days in the fridge and now the third round of shrooms are starting to grow, this is absolutely amazing, easy and cheap! (Colocado em 24/07/2018)

    Itens 1 a 20 num total de 30

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    1. 1
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    Informação Importante FreshMushrooms® kit de cultivo B+

    • A compra deste produto está limitada a indivíduos com pelo menos 18 anos de idade.
    • Ao iniciar uma compra, o utilizador confirma o conhecimento e a conformidade com os termos legais relativos ao(s) produto(s) no seu país de residência, bem como a sua elegibilidade para os adquirir e deter.
    • Aplicam-se restrições de envio a este produto. Consulte a secção Informações adicionais para conhecer as nossas zonas de não entrega.
    • O consumo de cogumelos mágicos é da tua inteira responsabilidade, por isso, certifica-te de que te informas bem sobre a sua utilização e consequentes efeitos./li>
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