Cylocybe Special XL CultKit™


Grain SpawnTub


G2G CultKit™


SpawnTub IncuBag™


1600 SubBox™


XL Mushroom Grow Tent


1500ml of Perlite


Sterile Gloves

Remember to choose your glove size!

2 x Hand Sanitisation


2 x Alcohol Wipes


Printed Grow Guide


Cylocybe Special XL Mushroom CultKit™

Better mushroom cultivation for all skill levels.


Whilst growing more than half kilo of mushrooms, this cultivation kit and guide will cover

  • Inoculation
  • Incubation
  • G2G (Grain to Grain)
  • Substrate Preparation
  • Spawning to substrate
  • Fruiting
  • Harvesting and multiple flushes




Not included

  • Gourmet mushroom culture
  • Still-Air Box / SAB – buy one from us or make one out of a plastic box with cut arm holes


Triple your odds of success with the included G2GPots™

Important: Perform all steps in a Still-air box (SAB). Buy one from us or make one out of a plastic box with cut arm holes
  • Inject each of the small G2GPots™ with 0.5ml of gourmet spore or liquid culture solution and leave in a warm place around 20C
  • Mushroom mycelium will usually appear after just a few days and completely grow over the sterile grain in another 7-14 days
  • Choose your favourite looking G2GPot™ and inspect it for contamination. Give it a smell around the filter too, look for earthy mushroom smells
  • Give the G2GPot™ a good shake until the mycelium covered grain completely seperates and becomes loose
  • Prepare the SpawnTub and the G2GPot™ by giving it them good clean with the included alcohol wipe
  • Crack the SpawnTub lid open; just enough that when the moment comes you can briefly lift it off with ease
  • Remove the G2GPot™ lid, quickly lift the SpawnTub lid and pour all of the colonised grain into it before quickly putting the SpawnTub lid back on
  • Shake the SpawnTub to mix the mycelium all around… The more thorough, the more spread out the inoculation points will be and the more rapid it will colonise
  • Place the SpawnTub into the IncuBag and leave somewhere warm around 20C
  • Colonisation tends to be extremely fast from here, maybe even complete after a few days in optimum conditions!


Will the SpawnTubs last long enough?

Yes. The small size of G2GPots™ means the grain will complete colonisation in a very short space of time.
We recommend you store your SpawnTub in a clean, cool and dry area until you’re ready to G2G.
Use within a month.


Decide you want more?

So you’ve followed all of our instructions and are now sitting with a fully colonised SpawnTub…
If you’re like us, you’ll now be considering expanding the spawn to make more at breakneck speed!
And now you know how, so simply buy more kits from us if you like.


Fruiting potential

With an xl substrate depth and a large fruiting area, you can expect to acheieve up to half a kilo of fresh mushrooms from this grow kit!
Its flexibility allows you to bulk out to more cultivation kits for much larger harvests.



Product is made fresh to order, we aim to produce and dispatch within 0-3 working days (Mon-Fri) from the moment we confirm payment.
Only for use in cultivating species which are legal to grow – research the law.

  Ask questions about this product here!

    How long will this kit stay on the website?
  1. Q How long will this kit stay on the website? answer now
    Asked on 3rd April 2021 12:10 pm

    Considering this kit is amongst the new generation of Cylocybe Special kits, we imagine it will be here for a while.

    Though the kit might go through some changes here and there; the perlite for example isn’t totally necessary for this kit to work.

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