The UK's longest running magic mushroom spores and grow kit specialist.
Supplying lab-grade Psilocybe cubensis spores, rare exotic species, and the original injectable mushroom grow kits from the UK to the world.
- 0-1 working day dispatch on spores paid by 1pm, kits within 0-3 working days.
- Boring packaging, we take your privacy seriously.
- Spores sold strictly for microscopy (the way nature intended).
- Thousands of customer reviews.
We're here to colonise this scene with the best mushroom grow kits in the UK and a massive choice of magic mushroom spores for your microscope research.
When you speak to us, you'll be speaking with a human being who sees you as the same, not a bot or someone who would have been better off having a bot speak for them.
Latest - 19th October 2026
Recent updates to the shop
We've made some big changes to our shop recently in our ongoing pursuit to get away from the old nonsense pricing which has plagued this scene for years (us included). The latest target was our spore prices. As you have probably seen, in the past year we dropped our prices for 12mls down from £16 to £8. Why? Because we're all in a cost of living crisis and the profit margins felt like they were ripping the hole (they were). We've now gone further and dropped our prices down to a feel good £5 for any Ps. cubensis 12ml...
Psilocybe cubensis spores.
We're all here for the same thing, to check these out under the microscope!
Every spore syringe is made clean with a state of the art ISO4 (better than ISO5) laminar flow hood and with sterile technique developed over 20 years.
And every Psilocybe cubensis is available in 12ml and 3ml spore syringes and spore prints.
Our microscopy spores are sold for legal microscopy research only. Our grow kits are strictly for culinary or medicinal cultivation. Never mix the two together.
Spore stock status.
We are currently awaiting an imminent restock for some of these! If you want reminding when something comes back in stock, go to the product page and click 'Tell me when it's back' and we'll drop you an email.
Psilocybe cubensis
Rare & exotic
How spore syringes are produced and prepared.
Rare & exotic magic mushroom spores.
We also carry many more species for the serious microscopy connoisseur, like Pan. cyanescens (MIB and TTBVI), Psilocybe azurescens (the flying saucer), Psilocybe cyanescens (the wavy cap), sclerotia / truffle spores like Psilocybe mexicana and P. tampanensis, and much more.
Please bear in mind that many of our exotic species are wild-foraged and printed, and so could have the odd hitchhiker, unlike our P. cubensis, which are legally lab-cultivated and printed for ultimate cleanliness.
Magic truffle microscopy spores.
The mushroom species commonly known as 'magic truffles' are particularly extraordinary, due to their ability to form into both mushrooms or sclerotia stones dependent on the fruiting conditions. 600X magnification is what we recommend!
Mushroom grow kits,
made easy.
At Cylocybe, our mission (as corny as it sounds) is to make mushroom growing as common as house plants!
Nervous newbie? Don't be... Growing mushrooms is EASY. Our mushroom growing kits come with grow guides, plus we're here to help if you get confused about anything - just ask us.
Sabla
Want a SAB that's not a potato? Measure your arm, choose your size and we'll send you a lid with armholes lasercut to perfection.
EZ-Replacement
Can you imagine walking into a supermarket and asking for a replacement for the pizza you just burned in the oven?
Obviously, it would get you some strange looks. But what if you could. Wouldn't that be kind of cool?
At Cylocybe, we've been innovating from the start. Trying new concepts and having fun with them. Some work and some don't, but we enjoy trying and wow have we learned lots of fascinating things in the process.
This burnt pizza analogy is what got us to thinking of a dream replacement policy for grow kits which can and do contaminate sometimes. Mother nature doesn't always play ball and not everyone is going to have success every time.
What we do off the bat already is cover your grow kit up until the point you've used it, meaning if it's damaged then we'll sort it out. We've always done that and always will. But for an extra price, we can now cover the grow kit for 12 weeks even after you've used it - you wouldn't even need to "prove it" with pictures either.
This concept is essentially a trial experiment, and if people want it it's there to choose. If people don't want to pay extra for that kind of replacement system then we'll just abandon the concept as another fascinating thing we've learned along the way of running this shop.
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!
Test your gourmet mushroom spores
before risking your grow.
Gourmet spore syringe producers can't test every syringe they sell. If they claim otherwise, they're full of it. A few pounds for a SporeKit gives you the means to verify your own gourmet mushroom spores before risking your substrate.
Choose between Grain (for syringes) or Agar (for swabs). And here's the clever bit: successful tests double as live culture syringes. The mycelium that grows out from a clean test can be injected directly into a grow kit which we demonstrate in the photos below.
Perfect your sterile technique and grow cleaner flushes.
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Shop products by category.
Whether you're here for your microscopy or mushroom growing hobbies, just starting out or have plenty of experience, we have all the tools and products you'll be looking for.
Magic Mushroom Spores
Syringes & prints
Browse
Grow Kits
Inject-and-grow kits
Browse
Ready-to-use Spawn & Substrates
Grain, spawn & substrate
Browse
Raw Spawn & Substrates
Grains, vermiculite, perlite & more
Browse
Equipment
Tools & sterile gear
Browse
Supplies
Agar, sterile supplies & consumables
BrowseWhat customers say.
This is my second order and it's as perfect as my first one. If I had a criticism it would be I preferred the brownie I received with my first order as opposed to the cookies I received with my second, that's how pleased I am with the service from you. Ps the cookies were nice though
I was blown away by extra snack bars in the box it hasn't been 5 seconds and I'm chewing on it, the rest of the day was legendary due to that occurrence. But don't expect it, it won't be a surprise then. And after all maybe Its for higher value orders or I'm just special, but overall its a value packed easy peasy to understand package I love these people behind all this. It's the easiest thing i could have gotten, life is easy.
I bought, I grew, I harvested, and I consumed. I waited for all four before leaving a review. I am a first time grower, hence I even dehydrated my culinary mushrooms on my radiator. I ended up with about 28 grams of culinary mushrooms after drying, and that was after throwing my brick out after 3 flushes, even though it could have handled at least one more - mainly because the mycelium was looking tired. My fault, I\'m only new. Very happy with product. Better than I expected.
Well packaged, and with absolutely no signs of contamination when viewed under a microscope. I imagine that if a hardened criminal were to cultivate them, by now the spores would be busily colonizing a spawning substrate with pure white mycelium.
Dispatch.
We work a trendy 4 day week, from Monday to Thursday. We confirm payments at 1pm each day, so if you are looking for same day dispatch then you'll want to make sure you get them to us before 1pm on the days we work. If the products are there and ready to go, then we'll do our best to get them out same day - we can't promise same day dispatch but we will always try our best.
Magic Mushroom Spores
| Product | Working days | Ships to | UK postage from | Abroad from |
|---|---|---|---|---|
 Magic Mushroom Spore Prints | 0-1 | UK & International | £1.55 | £3.80 |
 Magic Mushroom Spore Syringes | 0-1 | UK & International | £1.55 | £3.80 |
Sterile Grow Kits
| Product | Working days | Ships to | UK postage from | Abroad from |
|---|---|---|---|---|
 2x EZPZ MycMonster (XL) | 0-3Updated 19 Oct 2026, previously 1-7 | UK & International | £3.65 | £9.95 |
 3 x MycMonster Pot (All-in-One L Grow Kit) | 0-3Updated 19 Oct 2026, previously 1-7 | UK & International | £3.65 | £9.95 |
 EZ Mono (XXL) | 0-3Updated 19 Oct 2026, previously 1-7 | UK & International | £3.65 | £9.95 |
 MycMonster Bag (XXL) | 0-3Updated 19 Oct 2026, previously 1-7 | UK & International | £7.35 | £11.30 |
 MycMonster Box (All-in-One XL Grow Kit) | 0-3Updated 19 Oct 2026, previously 1-7 | UK & International | £3.65 | £9.95 |
DIY Grow Kits
| Product | Working days | Ships to | UK postage from | Abroad from |
|---|---|---|---|---|
 XXL DIY PF-Tek Grow Kit | 0-1 | UK & International | £7.35 | £11.30 |
Ready-to-use Spawn & Substrates
| Product | Working days | Ships to | UK postage from | Abroad from |
|---|---|---|---|---|
 Rye Grain SpawnBag | 0-3Updated 19 Oct 2026, previously 1-7 | UK & International | £3.65 | £9.95 |
 Rye Grain SpawnJar | 0-3Updated 19 Oct 2026, previously 1-7 | UK & International | £3.65 | £9.95 |
 Rye Grain SpawnTub | 0-3Updated 19 Oct 2026, previously 1-7 | UK & International | £3.65 | £9.95 |
Raw Spawn & Substrates
| Product | Working days | Ships to | UK postage from | Abroad from |
|---|---|---|---|---|
 Agricultural Lime (Calcium Carbonate) | 0-1 | UK & International | £3.65 | £9.95 |
 Brown Rice Flour | 0-1 | UK & International | £3.65 | £9.95 |
 Calcium Nitrate | 0-1 | UK only | £3.65 | - |
 Chicken Manure | 0-1 | UK & International | £3.65 | £9.95 |
 Gypsum (Calcium Sulphate) | 0-1 | UK & International | £3.65 | £8.80 |
 Hardwood Pellets | 0-1 | UK & International | £3.65 | £9.95 |
 Hydrated Lime (Calcium Hydroxide) | 0-1 | UK & International | £3.65 | £9.95 |
 Millet Grain | 0-1 | UK & International | £3.65 | £9.95 |
 Monotub Mix | 0-1 | UK & International | £3.65 | £9.95 |
 Perlite (2L) | 0-1 | UK & International | £3.65 | £8.80 |
 Rye Grain | 0-1 | UK & International | £3.65 | £9.95 |
 Tub o' Bulk | 0-1 | UK & International | £3.65 | £8.80 |
 Urea | 0-1 | UK & International | £3.65 | £9.95 |
 Vermiculite | 0-1 | UK & International | £3.65 | £8.80 |
Equipment
| Product | Working days | Ships to | UK postage from | Abroad from |
|---|---|---|---|---|
 CyLab | 0-7Updated 19 Oct 2026, previously 0-10 | UK only | £17.95 | - |
 Sabla / Still-air Box (S/M/L/XL) | 0-3 | UK only | £5.55 | - |
Supplies
| Product | Working days | Ships to | UK postage from | Abroad from |
|---|---|---|---|---|
 3M Breathable Micropore Tape | 0-1 | UK & International | £1.55 | £3.70 |
 5 x Clinell Alcohol Wipes | 0-1 | UK & International | £1.55 | £3.70 |
 Agar Agar Powder | 0-1 | UK & International | £3.65 | £8.80 |
 Dextrose | 0-1 | UK & International | £3.65 | £9.95 |
 Glycerine | 0-1 | UK & International | £3.65 | £8.80 |
 Hydrogen Peroxide | 0-1 | UK & International | £3.65 | £9.95 |
 Hygiene Kit | 0-1 | UK & International | £3.65 | £8.80 |
 Injection Ports (Pack of 10) | 0-1 | UK & International | £1.55 | £3.70 |
 Isopropyl Alcohol | 0-1 | UK only | £3.65 | - |
 Light Malt Extract (LME) | 0-1 | UK & International | £3.65 | £8.80 |
 Peptone | 0-1 | UK & International | £3.65 | £8.80 |
 Sodium Hydroxide | 0-1 | UK only | £3.65 | - |
 Sodium Hypochlorite | 0-1 | UK only | £3.65 | - |
 SporeKit Syringe | 0-1 | UK & International | £3.65 | £8.80 |
 Sterile Gloves | 0-1 | UK & International | £1.90 | £5.35 |
 Sterile Swabs | 0-1 | UK & International | £1.55 | £3.70 |
 Syringes and Needles (Luer-Lock) | 0-1 | UK & International | £1.55 | £3.70 |
 Unicorn Bag | 0-1 | UK & International | £3.65 | £8.80 |
 Vials (injectable / sterile) | 0-1 | UK & International | £3.65 | £9.95 |
Spore and grow-kit basics.
Are your spore products legal to buy?
Yes. In the UK it is legal to possess and sell Psilocybe mushroom spores for the purpose of microscopy and collection, because the spores themselves contain no psilocybin or psilocin. Germinating and cultivating them is illegal and not what we sell them for. All our magic-species products are sold strictly for research, microscopy, and collection.
What does ISO4 actually mean?
It's the cleanliness classification of our laminar flow hood. ISO4 is one tier stricter than ISO5, with fewer than 10,000 particles of 0.1 µm or more per cubic metre of air. Every syringe is pulled under that hood, every time.
How long does shipping take?
Dispatch time varies by product and how long they take to produce and package. Generally speaking, spores will be same or next day dispatch while kits can be same day but at the very most within three days. We have a handy chart above which is dynamically calculated but which can also be found on the product pages themselves.
Is shipping discreet?
Yes. Plain packaging and no branding.
What if my spores look wrong under the microscope?
If you are unhappy with your spores, we offer a 6 week replacement on all spore syringes.
What if you don't stock the strain I want?
If there are any magic spores you want that we don't have, get in touch.
Please note; the following pictures show live agar culture being produced with the assistance of a laminar flow hood, you aaaabsolutely do not need one in this hobby to achieve 90-95% success rates - a cheap plastic Ikea tub with arm-holes cut in it will do you just fine (aka Still-air Box / SAB).
We now sell lids with laser-cut arm-holes so you can attach them to 'Samla' tubs from Ikea.
Warning fur wit yer 'bout tae see,
for a habitual nail biter are thee.
I'm intentionally doing the following procedure with bare hands to prove a point, that a 'risky' procedure can be done without worry if you're careful. Just ignore the £7K flowhood in the background and imagine I'm working inside plastic SAB!
(I really should have done this in a SAB, in retrospect...!)