B+ (Original) Mushroom Strain

Overview

B+ is one of the most widely cultivated Psilocybe cubensis strains in the world — forgiving, reliable, productive, and delivering consistently warm, euphoric effects. The exact origin is disputed; it is commonly attributed to a Florida cultivator named Mr. G who distributed it in the 1990s. Its reputation as the ideal beginner strain has persisted for three decades because it reliably delivers what beginners most need: easy cultivation, large fruiting bodies, and a gentle, positive experience.

Effects & Experience

Potency Profile

Low-to-moderate potency. B+ tests slightly below average for cubensis in HPLC analyses. The gentleness is a feature for beginners, not a limitation.

Cultivation Notes

Exceptionally forgiving tek. B+ tolerates humidity fluctuations, temperature swings, and beginner mistakes that would stall or abort other strains. Produces large, caramel-capped fruiting bodies across 3-5 reliable flushes. Contaminant-resistant. The strain most commonly recommended for absolute beginners.

Recommended methods: Pf Tek, Uncle Bens Tek, Monotub Tek