Beginner
Microscopy Features
Spore features: Sibu cubensis spores are dark purple with heavy spore deposits.
Cap / Stem features: Sibu mushroom caps are golden brown a unique saucer-like dome shape. The stems are hardy and white.
Lineage: Originally foraged by ITW’s founder, Drew, during a trip to Costa Rica.
Our Sibu Cubensis Isolated Spore Syringes all use 12cc luer-lok syringes and include one 1.5in 16ga needle. InoculateTheWorld spore syringes are always backed by a guarantee for clean and viable magic mushroom spores, and the highest quality, well-curated genetics.
Whether you are just starting out or are an advanced mycologist, our Sibu Cubensis Isolated Spore Syringe is a must have for your collection
Why buy these genetics from ITW vs another site?
- Guaranteed Clean
- High Quality Genetics
- Discreet shipping


















Brandon Hansard –
An incredibly unique specimen. Fast shipping, great service. iykyk
m_callahan89 –
Strikes me as still being a relatively wild variety that could be worked a bit more, but it gave me two massive sunflower-esque fruits that loomed over all the pins they quickly outgrew. I’ll definitely be sticking with these genetics for awhile.
Cody Shope –
Mine were tall and dense 1st and second flush very pretty fruits … spicy
jdub702 –
These things are fast and thick! Crazy. ITW is the best!
thisisthe1nonly –
They did not disappint and I have absolutely no ideal what I was doing now I gotta try them all like pokeman