Z-Strain Spore Syringe (P. Cubensis)


Looking for Z-Strain Spores?

You’re right where you need to be. Our Z-Strain spores are genetically tested, vigorous, & assembled in an ISO-7 clean room so that you don’t run into any issues.

Skill Level Beginner
Species Psilocybe cubensis
Spore Color Purple / Brown
Speed Moderate to fast

Kit Contents

  • 10CC Psilocybe cubensis spore solution in luer-lok syringe
  • 1 x sterile 18ga blunt tipped needle

Strain Origin

Not too much is known about this strain’s true beginnings, other than that it was not found naturally occurring. Rather, this strain was created in a lab-setting with the intention of producing an easy & quickly colonizing cubensis. The mycologist named “The Keeper” succeeded at this task, and now the strain is one of the more popular on earth! If you’re a beginner or simply want something vigorous to study, consider the Z-Strain today.


Z-Strain is a very easy strain to work with. For context, it is likely similar to difficulty of B+, which is considered one of the easiest as well.

Spore Features

Spores are dark purple to brownish, sub-ellipsoid on 4-spored basidia. This strain produces a lot of research material, which makes it great for microscopy.


Z-Strain spores are not rare. However, finding ones that are viable, sterile, and genetically proven is much rarer than you’d think. Many companies provide mixed bags, impure genetics, or worst of all, a completely different species! Nonetheless, this strain is relatively unique and should make a cool addition to any collection.

Cultural Significance 

Z-Strain is quite enigmatic in this sense, in that its effect on mainstream culture & mycology is rather unknown. Unlike Golden Teacher which has sparked a movement, the Z-strain mushroom flies a bit more under the radar.

Still Considering Z-strain? 

We all take different roads on our path to mastering mycology. If you are intimidated by this strain, feel free to check out all of our magic mushroom spores. 

  • Skill Level: Beginner
  • Grow Location: Grows wildly in hot, humid pastures. Illegal to cultivate in the USA. These spores are for microscopy only.
  • Shelf Life: 1-3 years refrigerated
Free Shipping

on all spore syringe orders $50+

Next Day Guarantee

your order will be shipped within 1 day of payment

Clean Promise

expertly crafted in our ISO 7 cleanroom


Customer Reviews

Based on 6 reviews
Zechariah S.
Great product

Great product

Michael M.

Fast shipping spores looked good under the scope.

Zach S.
10/10 would recommend

Everything I’ve ordered has been perfect and worked exactly as it should. 10/10

Andrew H.

Spores visible upon delivery. Delivered 3 days after ordered. So far so good... Great results 7 days later!!!

Marvin H.

The syringe I received had less spores than expected.