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Magic Mushroom Grow kit

With our magic mushroom grow kits, you can grow magic mushrooms from the comfort of your own home!

Every grow kit gives several flushes of shrooms in just a few weeks.

Buying your own grow kit means that you can enjoy some psychedelic fun independently, without relying on dodgy dealers, or risking your safety by foraging in the wild. 

Our website has a handy species manual to pick out exactly what you want— whether a softer trip for a beginner or an intense psychedelic journey for the practiced psychonaut. If the freedom of growing your own shrooms sounds good to you, then you have to check out our range of magic mushroom grow kits!

With our pre-grown mycelium, all you need to provide is water and some care.

As we only deliver via EXPRESS shipping to ensure freshness, you could be harvesting your own magic mushrooms in no time!


Mushroom Grow kits or magic mushroom grow kits are containers of Mycelium

(Mycelium is the vegetative part of a fungus bacterial colony, consisting of a mass of branching, thread-like hyphae)

that grow psilocybin mushrooms which is one of a polyphyletic group of fungi that contain any of various psychedelic compounds, including psilocybin, psilocin, and Baeocystin.​

All Natural Farming

We strive to deliver all natural, easy to grow magic mushroom kits. Wholecelium’s magic mushroom grow kits are produced with 100% natural and non-GMO ingredients. Meaning it gives…

The OHM/Xs are made for higher yields and the MAX/GO/MEGA kits are more flexible, because it can survive extreme climates during shipping. 

Read more differences: “Magic Mushroom Grow Kits: Difference between OHM and MAX”  

Please refer to our Manual page for further details. In short, you do not need to presoak your GO/MAX/MEGA kits. 

Typically, our shroom kits take about 1-3 weeks from beginning to harvest. 


It also depends variably on the climate. The warmer the temperatures, the faster the flush. In cooler temperatures, it can take longer. In the winter or in generally cold rooms, we recommend heating mats to jumpstart your grow kits

Unopened shroom grow kits can stay in the fridge for up to 2 months.

After setting up your grow kit, it normally takes 7-10 days until you see pinheads. When temperatures are too cold or dry, it can take about 10-14 days

It happens that a grow kit can take even up to 3 weeks, before mushrooms start growing. 
This varies on temperature and environment. The colder it is, the slower the growing process takes.

Fresh shrooms: 3 days in the fridge   

Dried shrooms: months, even years (potency will drop slowly). Stored in a dark bag. 

  • It can sometimes happen that the grow kit is too dense at the top. 

When the mushrooms start to grow out of the sides, you can put the cake upright, as seen in the added picture. 

It gives the cake enough space for the grow bag. In this way, more air holes are exposed, so it is important to spray extra water inside the bag once a day. 


  • The black powder on top are the spores which the mushrooms release after having matured. This is very normal.     


It is best to harvest them before they start releasing the spores, because the spores can cover the grow kit so much that new pinheads cannot grow from it anymore. 

If there is a thick layer, then it is best to soak the cake completely underwater and to very gently and carefully rub the spores off with your fingers. Careful because it is very delicate.


No. We only sell shroom grow kits. You can grow and harvest your own, which is very easy and sustainable.

Heating Mat FAQ

The best temperature for magic mushroom grow kits is 24 ‎°C 

Heating Mats are only used 2 Days MAX for MAX/GO/MEGA Kits and when the room temperature is below 23 °C 

Only Use a Heating Mat to kickstart the growth of your shroom kit.

OHM/X Kits never need a heating mat. 

 Heating Mat Video

Unbox and Set Up your MAX/GO/MEGA Kit with the bag upright

 – Set Up Your Heating Mat with a Ventilation system, like set of Pencils or a Towel. 

 – Plug in Heating Mat

 – Put Your MAX/GO/MEGA Kit on the Heating Mat and leave it for 2 DAYS ONLY.

 – Remove from Heating Mat 

 – Re-Adjust the Grow bag so that the opening is underneath the bottom of the grow kit. The small little micro holes point upwards. 

 – Make Sure to Spray your Kit every other day until pinheads appear.

Magic Mushroom FAQ

Make sure you chew the shrooms very very well on an empty stomach. That way all the active substances will be absorbed by your body.

Beginning trippers: Start with consuming 10 grams of fresh shrooms.

Advanced trippers: Start with consuming 20 grams of fresh shrooms.

Fresh Magic Mushroom Dosages

  • 10 grams – light trip
  • 15 grams – medium trip
  • 20/30 grams – strong trip
  • 50 grams – ‘heroic’ trip 

Dried Magic Mushroom Dosages

  • 1/1.5 grams – light trip
  • 2.5 grams – medium trip
  • 3 grams – strong trip
  • 5 grams – ‘heroic’ trip


The effects of shrooms vary by:

  • person
  • dosage
  • environment.      

They range from positive effects, neutral effects, and negative effects.  

The following are a general list of effects. They do not include & define all shroom experiences: 

Positive Effects 

  • Laughter 
  • Euphoria 
  • Spiritual insight  
  • Self-reflection
  • Feelings of wonder 
  • Better flow of ideas (on creative and philosophical ordeals)   


Neutral Effects 

  • Emotional sensitivity 
  • Changes in time perception 
  • Light sensitivity 
  • Visual hallucinations (open and closed-eye) 
  • Pupil Dilation 
  • Lethargy 


Negative Effects  

  • Intense fear
  • Nausea 
  • Anxiety 
  • Confusion  
  • Vertigo 

A magic mushroom trip is 4-6 hours

Magic mushroom trips take about 30-60 minutes to take effect. Sometimes, it’ll take 2 hours for the effects to start. 

It all depends how much food you have consumed prior to ingesting your psilocybin mushrooms.

Shrooms last in your system for 24-72 hours

On average, it takes about 24 hours. 

For frequent magic mushroom trippers, it may take longer (about 72 hours). 

Magic mushrooms’ psychoactive compounds break down in your body quickly. The psychoactive compounds that are in your body when you consume shrooms is psilocybin and psilocin

Psilocybin’s half life is 160 minutes and psilocin’s is 50 minutes. With a little math, psilocybin leaves the body after 13 hours and psilocin leaves the body after 4 hours.

Drug tests will not detect psilocybin and psilocin since they quickly leave the body. Hair samples can detect these compounds from trips from about 4 weeks ago. Drug tests hardly test for psilocybin and psilocin. 

If you’re worried about this, please research local policies and regulations concerning drug tests in your region. 

As the great Terence McKenna once said “only from astonishment.”

If you wanna know more, read our blog post: “Can you overdose on magic truffles?” (pst…the answer is no, you can not die from shrooms) 

Fundamentally, magic mushrooms (psilocybin) is not a cure for symptoms, illnesses or mental disorders. 

Rather, it may give insightfulness and objective perspective for why a person is depressed, and offering clearness for the cloudy mind.  

We wrote an extensive article on this topic.