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Spores, Myco Supplies and Grow Kits

We sell grow kits, spawn, substrate, equipment, spore syringes, prints, swabs and liquid cultures for over 90 different species and strains of mushroom.

Worldwide delivery from the UK.

Spores Grow Kits

Free SporesFor every order of microscopy spores, we’re including a free 3ml Psilocybe cubensis: Gaza spore syringe.This is a 12X spore syringe containing the equivalent of 3x 12ml’s worth of spores confined to one 3ml syringe.Please do not ask to buy this strain - it’s free with orders.17th September.Β© Cylocybe.comISO4 Pulled. Every. Time.

Latest Β· 16th September 2026

New stock, Β£8 12mls, web dev and side projects

Last week we restocked our spores... Wavy Cap, TTBVI, KSSS, GT, B+, dozens of brand new spore stock!

Updated: We are now at a comfortable spot, we can reduce the spore syringes back down to Β£8. If you thought last year's chaos we brought this scene with Β£8 12ml spore syringes which were higher quality than any other shops offering at twice that price, this year we're rolling out the red carpet to chaos...

Read all

Spores for microscopy

Psilocybe cubensis spores + more.

Are these products legal? Yes.
Ethical? It's nature.

Mushroom spores do not contain psilocybin or psilocin, they are harmless. We sell these species for microscopy - it's even in our logo as a reminder to all of the rules around these poorly misunderstood and stigmatised species (but we don't make the laws).

Our spore syringe cleanliness is over-kill but our prices are not. That's the way we do it. When you buy Cylocybe spores, just know that while most vendors in this space use cheaper economic HEPA flowhoods (H12-H13), we use ULPA to capture everything down to 0.12 microns for unrivalled cleanliness and viability.

Whether it's Psilocybe cubensis B+, TEX PE6, Psilocybe tampanensis or something else, every one of those millions of spores floating inside your Cylocybe spore syringes has been on a great adventure just to get under your microscope. From Austria, Jamaica, or even the USA. We never source our spores illegally or on the cheap just to save a few pounds (even though we're pestered with offers).

And with a "bad syringe" reporting rate of around just 1 in every 300 syringes sold, we're confident you'll be more than happy at Cylocybe.



Golden Teacher (Psilocybe cubensis) spores under the microscope at high magnification, individual amber spores filling the fieldPsilocybe cubensis spore syringe inside labelled silver foil bagGolden Teacher (Psilocybe cubensis) spores under the microscope, a dense field of fine sporesspore syringesGolden Teacher (Psilocybe cubensis) spores under the microscope, scattered across a pale fieldPsilocybe cubensis spore syringes in 12ml and 3ml volumesGolden Teacher (Psilocybe cubensis) spores under the microscope at lower magnification, drifts of spores across a clear slideMicroscopy sporesGolden Teacher cubensis: broad golden-amber caps flecked with white on pale thick stems, grey gills showing beneath
Β© Cylocybe.com

View all spores

Sterile and injectable

Mushroom grow kits, made easy.

Our grow kits are for legal mushroom growing using the live culture syringes further down the page. Never inject anything you aren't allowed to into our grow kits.

While we won't guarantee you success with our grow kits, we will guarantee a 2nd chance replacement for every product marked EZ-Replacement if nature decides what you're growing, and not you!

We cater mostly for beginners who know not a thing about mushrooms, just that they want to grow some - the people that want an easy life, not to read a 600-page manual. Our grow kits let you stick a needle into them and the end result is a whole whack of mushrooms for you, your friends, loved ones, whoever. That's it.

Looking to find out what's inside our Grow Kits? We built a handy page for you.

If you are just looking for a fast kit, as easy as possible at a low price, we make the EZPZ. There are lots of kits, but if you are stuck choosing then flip a coin between EZPZ and MonoBox and you won't be regretting either.


An XL Cylocybe Special Mushroom Grow Kit held in a gloved hand, colonised substrate visible through the windowΒ© Cylocybe.com
Pioppino (Cyclocybe aegerita)

Shop mushroom grow kits

Living cultures

Grow gourmet mushrooms at home.

Our selection of live liquid cultures includes a wide range of delicious species for you to grow simply by injecting it into one of our kits. Species such as Shiitake, Golden Oyster, King Oyster and more.

All of our live cultures are lab-processed from certified mother cultures imported from the very top cultivation labs in Europe.

Not all of our live cultures are for growing edible mushrooms though... if it glows green in the dark, it'd be best to avoid throwing it in a pan with garlic and butter (just so you aren't regretting your life choices over the toilet for the next couple of days).

Shop gourmet liquid cultures

Equipment

Equipment.

CyLab

CyLab

A Mushroom Cultivation Powerhouse, with an A+++ energy rating!

The SAB, incubator and temperature-controlled fruiting chamber combo of our CyLab for Home Mushroom Cultivation has everything you need to smash it in your mushroom growing hobby. If you want to go from beginner to amateur in a single product, this is the one.

Shop CyLab

Sabla / Still-air Box (S/M/L/XL)

Sabla / Still-air Box (S/M/L/XL)

SABs are the best investment you can make in this hobby. When inoculating a grow kit with a species like button mushroom, oyster, shiitake, you do not want to be worrying about contamination and growing green mould instead of delicious mushrooms. Still-air boxes are simple, cheap and can easily have you achieving 95%+ success rates.

Shop Sabla / Still-air Box (S/M/L/XL)

Spawn, substrates & supplies

Mushroom growing supplies.

Looking for Vermiculite, Perlite, Coco Coir, Brown Rice Flour or some other mushroom growing supply? We stock just about everything you can want in this hobby!

View all cultivation supplies

Reviews

What customers say.

We don't ask for feedback straight away. We wait a couple of months to give you a proper chance to test our products.

4.88Based on 2,530 reviews

Thank you cards sent in by Cylocybe customers, covering a fridge door
Cylocybe customers are the best ❀️
Can you spot your card?
A laser-cut wooden Cylocybe syringe keepsake held in a gloved hand
Cellulose lignin: Woodlover Strain

Read the lot, stinkers included.

Questions

Frequently wondered, sometimes asked.

Are your spore products legal to buy?

Yes! In the UK it is legal to possess, buy and sell ANY mushroom spores, regardless of species or type. This is also true for virtually anywhere in the world (with the number of exclusions you can count on a single hand). We're a legitimate shop, running since 2017. In saying this, just because it's legal to sell any mushroom spores does not mean we will ever sell the spores from deadly species of mushroom like the Death Cap because although it would be fascinating through the microscope we'd not be able to sleep without worry that someone might be dumb enough to cultivate them.

If you are looking to cultivate mushrooms, we have 23 species of culture available for growing Shiitake, Golden Oyster or even the bioluminescent (grow in the dark we like to call them) mushroom species "Panellus stipticus" and more!

Extremely Important: cultivating these species has been illegal in the UK since 2005. That is not what we sell them for, and if your question is about growing them then we will not answer it and will refuse sale.

How long does dispatch take?

Spore-only orders go out same day if payment is received before 1pm Monday to Friday. Grow kit orders are dispatched in 0-3 working days when payment is received before 1pm Monday to Friday, or you get a free gift if we are late. If we run late on a tracked order, Tracked 24 gets an extra freebie in the parcel and Tracked 48 is bumped up to Tracked 24 so it still arrives by the same date. Free UK Postage orders are held back a few working days to help with our busy workload. Other products show their dispatch promise on their own product pages.

CyLabs and live cultures need longer - CyLabs 10-12 working days, cultures 15-20.

If your order is spores and nothing else, UK postage is free and takes 5-7 working days. It is slower because we do not send it out the same day - that is the trade for it being free. If you want it quicker, Tracked 48 is £4 and Tracked 24 is £6. All three apply to the UK, the Isle of Man and the Channel Islands.

Spend more and the tracked services come free, whatever is in the basket - spores, grow kits or a mix: £35 or more - Tracked 48 free. £50 or more - Tracked 24 free as well. Both are worked out on what you spend on the goods, after any discount and not counting the postage itself. Your basket tells you how far off you are.

We do mess up occasionally with dispatch, but us having some skin in the game for when we're late keeps us true and on our toes not to be late. Plus it just feels fair from our perspective. If we are late with your order, you do not need to get in touch to point it out - we are very aware of the orders we become late with so we know which ones to put the free gift inside. Peace.

Do you use discreet shipping / plain packaging?

Sometimes shops love their own farts branding so much they want everyone to smell see it (including your postie and your neighbour when it gets handed to them when you're out!).

No, our parcels are boring and your neighbour doesn't need to know that you bought a "King Brown" (aka King Oyster) or a "Wood ear" (aka Auricularia auricula-judae).

We have seen and received some COOL parcels from mushroom shops.. but it's not ever going to happen here.

Do you ship worldwide?

Yes, we ship almost everywhere where it's legal for us to do so... you will see the available options at checkout.

Where we can, we calculate your own import fees at checkout and charge this to you so you don't have to deal with customs costs and extra delays - the parcels should just get to you without any fuss for a great experience (the price is higher initially, but you'd have to pay that price yourself anyway if you ordered from another shop which didn't charge you it at checkout and you'd have to go through the hassle of delays and paying it regardless).

If your country is not listed and is also not:

  • on a UK sanctions list
  • engaged in crimes against humanity

Then please get in touch and we will try to correct this.

What's the difference between spores and culture?

Gourmet mushroom farms never cultivate from gourmet spores, because the traits would be all different from grow to grow. That's where cultures come in - mushroom farms will generally use actively growing live mushroom mycelium because the mycelium has been taken from a mushroom they want to replicate the same traits from... Think cloning. This is essential if they want those same exact characteristics each time like its looks, flavour etc.

Gourmet mushroom spores on the other hand are a lottery of genetics between spores. You won't know what you could be growing, you could strike it lucky and grow shiitake with characteristics superseding commercial shiitake mushrooms, or you could end up with the opposite - who knows what you would end up with.

Our mushroom spores are for the microscope however, 600X is the ideal viewing magnification - these are not for cultivation as the species would be toxic (although, we don't consider any of them remotely close to deadly as we would never stock anything that was deadly, ever). But many of the microscopy spores we have would be illegal to even attempt to cultivate - as stated on their respective product pages.

If you are looking to grow any kind of gourmet or medicinal mushroom, like Golden Oyster, Lion's Mane or more, then we offer those as liquid cultures to use with our grow kits. We don't offer spores for these. If you want spores for those then you will need to grow them first and collect the spores yourself.

Why can't I pay using card or PayPal?

Sorry about this folks! In 2019, PayPal suddenly had a disliking to our harmless (and completely legal) microscopy spore products that they shut down their payment service with us (after around 10K orders from our eBay shop in 2017, to our .com in 2018-2019 with only 2 - both unjustified - chargebacks attempted in all of that time)... We believe this was due to three USA States in which those spores were illegal, confusing their laws with our UK law!

Interestingly enough, some or all of those same states in recent years changed their laws to make "magic mushrooms" completely legal, not just the harmless microscopy spores, but their actual cultivation, sale and consumption!

Although PayPal now lets shops sell these products, we harbour a 6-year grudge with them for the treatment of our shop in 2019, after they illegally withheld our customers' payments for 180 days - forcing us to send hundreds of active orders out without payment confirmation as we couldn't see who had or hadn't paid for the order - causing us reputational damage, and to make matters worse they couldn't point us to ANY term of service we had supposedly broken. We wrote all about this fiasco in our News section back in 2019 if you care to take a look.

So, sorry customers, never again out of principle.

These internet giants rule the internet - whatever they say goes because they can. They don't give a toss about the wee people like us or you.

Our whole business is treated as high risk, and that keeps us and our competitors out of the normal ways of paying (except for the shops which cleverly sidestep the 'high risk' category by only selling kits and promoting a second connected shop for the other products with discount codes to use).

Thing is though - bank transfer is actually the superior payment choice, because the transaction is much more private and you never need to worry a hacker has fitted a digital skimmer at checkout to siphon card details.

...Which is exactly what happened to us during our time off from the business in January 2024 when we were shut and not checking our business account, after purchasing from a supplier called clearbags. Only noticing by pure luck once Β£10K had already left in small payments to insurance companies, Apple and Netflix subscriptions and even an HMP prison to pay for someone's phone calls! You couldn't write it. And those annoying text messages from the bank to confirm it was us making a payment, not a single time did we get one of those from hundreds of scam payments coming out - we asked the bank fraud team how they managed to get around them and they told us the scammers were clever at getting around anything.

Yes, we got all of our money back from the bank (thank you) but we spent months dealing with it, because dozens of subscriptions were still coming out of our bank. Then came the insurance companies wanting their money back that the banks had clawed back, threatening us with legal action. It was a nightmare we would never have experienced had we paid by bank transfer. Now for every supplier and new shop we purchase from, we ALWAYS ask to pay by bank transfer.

Bank transfer rules, but it also costs us a massive amount of lost business as companies try to convince people that bank transfer is unsafe when my above argument completely turns that on its head.

So we do it our own way now! Bank transfer, cash in post and crypto are all there at checkout, and every one of them comes with its own instructions by email.

Read the rest of our questions and answers.

Cash, Bank, Collection or Bitcoin Discreet UK dispatch Free replacements 2500+ Reviews