The Z Strain is a fast-growing and genetically vigorous variety of Psilocybe cubensis, highly respected in the microscopy community for its consistent, robust spore characteristics and uniform mycelial development. Originally stabilized by underground researchers, Z Strain has become a popular research specimen due to its strong rhizomorphic growth patterns, rapid colonization traits, and dense spore clusters, making it ideal for those studying aggressive cube genetics under the microscope.
Notably, Z Strain spores have earned a reputation for their high visibility and activity under magnification—offering an excellent learning model for both beginner and advanced researchers alike.
DISCLAIMER
Spores intended for microscopy and taxonomy purposes only. Images provided for informational and educational reference only and originate from cultivators and labs outside the US. Cultivation of this species is illegal in many countries including the United States. Please check your local regulations.
California, Idaho, and Georgia residents: Orders requesting Psilocybe Genera Spores shipped to California, Idaho, and Georgia will be refused, voided, or refunded. Possession of these mushroom spores may be illegal in CA, ID, and GA without the proper permissions.