
Spore Syringes
by Mondo
The Mondo Spore Syringe Psilocybe Cubensis A+ is a 20ml syringe loaded with Psilocybe cubensis A+ spores — an albino strain that produces ghostly white fruits with a reputation for strong visuals and intense physical sensations. One syringe gives you enough spores for up to two inoculations, so you can get two separate grows out of a single purchase. If you've been wanting to move beyond ready-made grow kits and try your hand at inoculating substrate yourself, this is a solid strain to start with: fast colonisation, decent yields, and a look that's unlike anything else on the shelf.
Psilocybe cubensis A+ is an albino variety — the fruits come out almost entirely devoid of pigment, giving them a pale, ghostly appearance that makes them arguably the most visually striking cubensis strain out there. They tend to grow on the smaller side, but don't let that fool you. Smaller mushrooms of the same strain often carry a higher concentration of psilocybin per gram compared to their larger siblings, so what you lose in size you can gain in potency.
The effects are reported as strongly visual with pronounced physical sensations — a body load that you'll notice. That said, even within a single strain, individual mushrooms can vary wildly in potency depending on growing conditions, flush number, and genetics. So treat every harvest with respect and start cautiously.
Here's the honest limitation: A+ fruits are small. If you're after those photogenic dinner-plate-sized caps, this isn't your strain. But if you care more about what's inside the mushroom than how it looks on a scale, A+ delivers. We've seen growers get genuinely impressive hauls from these — just lots of smaller fruits rather than a few big ones.
| Item | Details |
|---|---|
| Spore syringe | 1 x 20ml — enough for up to 2 inoculations |
| Hypodermic needle | 1 x sterile needle |
| Alcohol swab | 1 x swab for sterilisation |
| Strain | Psilocybe cubensis A+ (albino) |
| Brand | Mondo |
| SKU | SH0111 |
Psilocybe cubensis A+ colonises fast — expect full colonisation in 8–10 days under the right conditions, with fruiting following over the next couple of weeks. But "right conditions" is doing a lot of heavy lifting in that sentence. Temperature control is non-negotiable with this strain.
| Growth Phase | Temperature Range | Timeframe |
|---|---|---|
| Colonisation | 28–30°C | 8–10 days |
| Fruiting | 23–26°C | 2–3 weeks |
If temperatures drop below those ranges, colonisation slows or stalls entirely. Too cold and the mycelium can simply die. A heat mat is a worthy investment — not optional if your room sits below 25°C. We've seen growers lose entire batches because they assumed room temperature was "close enough." It wasn't. Spend a tenner on a heat mat and save yourself the heartbreak.
Ready-made grow kits are brilliant — open the box, add water, wait. But growing from a spore syringe teaches you the actual process. You learn sterile technique, you understand colonisation, and you develop an eye for contamination before it ruins a batch. It's the difference between heating up a ready meal and actually learning to cook.
The trade-off is real, though. Spore syringes demand cleanliness that borders on obsessive. One ungloved hand, one uncovered sneeze near your substrate, and you're growing trichoderma instead of mushrooms. If you've never inoculated before, expect a learning curve on your first attempt. That's normal. The second time is always smoother.
Compared to a Mondo grow kit — which arrives with the substrate already colonised — a spore syringe gives you more control but more responsibility. If you want the fastest path to mushrooms, grab a grow kit. If you want to understand the craft, start here with spores. Both approaches work; it just depends on what you're after.
Complete your setup: pair this spore syringe with a Mondo Grow Kit substrate or a sterilised grain bag for the smoothest inoculation. A Thermo Mat keeps your colonising substrate locked at 28–30°C without babysitting. And if you're serious about avoiding contamination, a still air box and a pack of nitrile gloves will pay for themselves on the first grow.
We've been in the smartshop game since 1999, and the number one reason spore syringe grows fail is contamination — not bad spores, not wrong temperatures, just dirty technique. The spores in these Mondo syringes are viable and clean. What happens after you crack the seal is on you. Wear gloves. Wipe everything down. Work in still air. It sounds paranoid until you've lost a jar to green mould and had to start over.
The second most common mistake? Impatience. People inoculate on Monday and start poking at the jar on Wednesday. Every time you open, move, or inspect your substrate unnecessarily, you introduce contamination risk. Set it somewhere warm, mark the date on your calendar, and walk away for 10 days. The mycelium doesn't need your encouragement — it needs you to leave it alone.
If you're comparing the A+ to something like Golden Teacher or B+, here's the short version: Golden Teacher is the most forgiving strain for beginners — it tolerates temperature swings better and produces larger, more photogenic fruits. B+ is similar but tends to grow even bigger. A+ is the oddball of the family — smaller fruits, albino appearance, and a reputation for a more intense body effect. It's not harder to grow, but it's less tolerant of sloppy temperature control. If you can hold 28–30°C during colonisation and 23–26°C during fruiting, A+ rewards you with something genuinely different from the usual cubensis experience.
Up to two. Each inoculation uses roughly 3–5ml per litre of substrate, so a 20ml syringe covers two separate substrate bags or jars comfortably. Store unused solution in the fridge (2–8°C) between inoculations.
Not necessarily. You need a sterilised substrate — either a pre-made grain bag, a jar of sterilised rye grain, or a Mondo grow kit. The spore syringe inoculates the substrate; it doesn't replace one. If you don't want to sterilise your own grain, grab a pre-sterilised substrate bag.
Both contain spores suspended in sterile solution. Spore vials typically have a longer shelf life and a self-healing injection port, making them slightly more convenient for multiple inoculations. Syringes are more common, cheaper, and work perfectly well for one or two uses.
Keep it in the fridge at 2–8°C. Spores remain viable for months when stored cold and dark. Don't freeze them — ice crystals can damage the spores. Shake well before use, as spores settle during storage.
A+ is leucistic rather than truly albino in many cases — some fruits may show faint golden or cream tones, especially on the caps. Fully white fruits are common but not guaranteed on every flush. Genetics vary even within a single syringe.
Yes, but sterilise it again first. Flame the needle until it glows red, let it cool completely, and wipe with alcohol before the second use. Never skip this step — a contaminated needle defeats the purpose of sterile technique.
23–26°C for fruiting, after colonisation at 28–30°C. Dropping below 23°C slows pin formation significantly. A thermometer inside your fruiting chamber is worth more than any fancy equipment — you can't fix what you can't measure.
Last updated: April 2026
Medical disclaimer. This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before use of any substance.