P. Cubensis “Costa Rican” Syringe Kit

(1 customer review)


To ensure the cleanest possible products, all of our Costa Rican spore syringe solutions are made in front of Laminar Flow Hoods with HEPA filters (99.97% efficiency rating). The spore solution is made by mixing sterile distilled water and spores that were printed in Laminar Flow.


Costa Rican Spore Syringe Kit


If you want to buy clean quality Costa Rican syringe spores, be cautious as Costa Rican spores are “active spores” which are for microscopy or artistic purposes. We will not complete your order if you contact us regarding the cultivation of active spores. Similarly, for legal reasons if you mention cultivating active spores or ask for cultivating advice, you will be subsequently banned from the site.

These spores are from a species that produces psilocybin and psilocin. For legal reasons they can only ship to 47 out of the 50 United States. Shipping is unavailable to California, Idaho, and Georgia.

Sonoran Spores acquires these spores and photos from outside, trusted sources in a legal manner.  Further, Sonoran Spores does not condone or participate in the cultivation of psilocybin/psilocin producing or “active” species.  Sonoran Spores also does not have any mycelium or fruiting bodies of psilocybin and psilocin producing species.  We will not sell any products containing this so do not ask.

Spore Visibility Disclaimer: When you buy clean Costa Rican spores, visibility is dependent on the characteristics of the spores themselves. As a result, not all spore syringes will look the same visibly.  Some may have some black clumps or specs in them and others may appear clear to the naked eye. Despite these visible differences, spore syringes are still made to be viable for microscopy research.

Costa Rican Mushroom Origin Information

First, this variety of cubensis mushroom originated in the tropical country of Costa Rica. The discovery was at roughly 1200ft elevation in the foothills of Arenal Volcano, Costa Rica. Meaning that these spores are from an exotic and harsh environment with lots to see under the microscope. It was here at the base of the volcano that clusters of the mushroom grew.
Second, a legend states an individual named Rhino found and introduced the variety. Locals say that many of the indigenous tribes have been using these for thousands of years. As you can see a lot of mystery and hype surrounds this mushroom. We’d love to honor all these people by sharing these spores with the community. Once you buy and research you too can see what all the hype is about!
These mushrooms have medium stems that are white and lead to the small, round caps. The hemispherical caps have a second veil that rips away from the stem. But after this, the veil actually sticks to the cap, rather than on stem which is unique. Its caps colors are a golden brown tint with streaks of brown throughout. As it ages, it begins to bruise a deep blue with any touch. Costa Rican is great for beginners as its spores are relatively easy to research. Its also great for more advanced microscopist looking to add some variety to their library. 

Why Buy Our Costa Rican Syringes?

We strive to provide you with the cleanest possible products. We make the all of the Costa Rican spore syringe solution in front of Laminar Flow Hoods with HEPA filters. These HEPA filters have an efficiency rating of 99.97%. Meaning that the filter removes 99.97% of particles in the air. To make the actual spore solution, we take clean spores and mix them with sterile distilled water. Then, a magnetic stirrer properly mixes the solution to ensure an even distribution of spores throughout the solution.

  • Ships next business day
  • Discreet packaging
  • Spore syringes remain viable for around 1 year
  • Store spore syringes in the fridge for best results
  • Do not freeze

Microscopy Features

Costa Rican Mushrooms spores are dark purple to brownish spores. They are 12-13 by 8 micrometers in size. They are subellipsoid and present on 4-spored basidia. Costa Rican mushrooms usually leave medium dark prints that are about 30-75mm in diameter.

Syringe Kit Contents

Each spore syringe kit will come with:

  • a sterile 18 gauge blunt tipped needle (While supplies last)
  • at least 10CC of the P. Cubensis Costa Rican syringe spore solution
  • 1 alcohol prep pad
  • 1 sticker (1 per order) 

Additional information


Subtropical- These mushrooms are known to thrive in subtropical climates places where summers get hot and humid, and the winters are mild. Usually these climates are found between the latitudes of 25 degrees and 35 degrees and the southeast side of all continents.


Medium Depositor. Specimens that produce nice medium sized prints averaging around 50mm give or take 10mm. Spore deposits may vary but average will be a nice visible print containing hundreds of millions of spores.

Research Difficulty


1 review for P. Cubensis “Costa Rican” Syringe Kit

  1. lawman311@gmail.com

    great, fast genetics

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