P. Cubensis “Koh Samui Strain (KSS)” Spore Syringe Kit

(1 customer review)



Koh Samui Strain (KSS) Spore Syringe Kit


If you want to buy KSS mushroom cubensis spores syringe, be cautious as KSS mushroom 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 KSS mushroom spores syringe, 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.

Koh Samui Strain Information

We are excited to offer our Koh Samui Strain (KSS) syringes to the community! KSS is one of the mushrooms we have that stem from Thailand (see Ban Sa Phang Kha andThai Elephant Dung) and was introduced by the famous Josh Allen. It just happens to be named after the small island it was found on that is located right off Thailand’s coast. It’s important not to confuse it with Koh Samui Super Strain (KSSS) which is only available as swabs and is a little more advanced spores. 
KSS is often mislabeled throughout the spore world as most people will sell it as its more advanced isolate KSSS. There is a key difference in the mushrooms as KSS resembles a more traditional cubensis while KSSS is very short, fat, and hard to collect spores from. This makes our KSS syringes great for novice learners who are looking to study spores from this region, without having to study difficult genetics. 
KSS fruits are much different from their KSSS counterparts. To begin, they do grow vertically unlike KSSS which just grows fat. But KSS does not grow very tall and it can be considered short to other cubensis. They have convex caps that flatten completely in growth. And they also drop spores prints which KSSS does not, hence why these can have syringes. They are incredibly fast colonizers and very contaminant resistant. Overall makes them great for beginners or mycologists who like to collect strains from the great Josh Allen.

Why Buy Our KSS Spore Syringe?

We strive to provide you with the cleanest possible products. We make the all of the KSS 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

Microscopic Features

KSS mushroom spores are purplish to black in color. They are also subepsilloid (ellipse) in shape and have the dimensions of 11.5-17 by 8-11 um. It also has a cheliocystida fusoid-ventricose containing 17-32 by 6-10 with narrow necks. 

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 “KSS” 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

Easy- This variety is good for any level of researcher. Easy to study and use.

1 review for P. Cubensis “Koh Samui Strain (KSS)” Spore Syringe Kit

  1. Terry Waller (verified owner)

    Quality product every time and this is no exception. Super easy ordering with tracking and great customer service!

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