B+ Mushroom Spore Syringe

The origins of the B+ mushroom strain trace back to the early 1990s, attributed to a cultivator known as “Mr. G.” His goal was to develop a strain that combined resilience with impressive fruiting characteristics. The result was B+, a strain capable of thriving in a variety of environmental conditions, from tropical to temperate climates.​

B+’s genetic makeup has made it a subject of interest for researchers studying phenotypic plasticity and environmental adaptability in Psilocybe cubensis. Its consistent performance across diverse conditions provides valuable insights into the genetic factors that contribute to fungal resilience and morphological variation.

Under microscopic examination, B+ mushroom spores exhibit:​

• Elliptical to subelliptical shapes with smooth surfaces

• Robust cell walls, indicative of the strain’s resilience

• Uniform pigmentation, aiding in comparative analyses​

These characteristics make B+ an excellent candidate for studies focused on spore morphology, cell wall composition, and genetic stability within the Psilocybe genus.

B+’s robust genetics and adaptability have made it a valuable parent strain in the development of new Psilocybe cubensis varieties. Its traits have been incorporated into hybrids aiming to combine resilience with unique morphological features. Researchers and cultivators alike have utilized B+ mushroom as a foundation for exploring the genetic mechanisms underlying desirable traits such as rapid colonization, large fruiting bodies, and environmental tolerance.​

This B+ mushroom spore syringe is intended strictly for microscopy and educational research. Cultivation of Psilocybe cubensis is illegal in several U.S. states. Lab Link Supply does not ship to California, Georgia, or Idaho. By purchasing, you affirm that you are at least 18 years old and will comply with all local laws and regulations.​

At Lab Link Supply, we are committed to providing high-quality, research-grade spores for the mycological community. Our B+ mushroom spores are:

• Sourced from verified genetic lineages

• Prepared in sterile environments to ensure purity

• Packaged securely for safe and discreet delivery

• Supported by responsive customer service