The most potent strain in my opinion would have to be Berkley. Not very well known strain, but by far the most potent strain I have EVER smoked or grown. And I used to live in Belgium and i went to the damn all the time. This stuff killed every thing I ever tried over there. From what I know it is a 4 way cross from 4 different afghan indicas. A professor at Berkley University had a afghan hybrid that was VERY strong in every department. He eventually crossed it with another afghan hybrid that was just as incredible, only it had this unforgettable smell and taste that literally would stain your throat with that signature Berk taste!!! I was told this all this by a guy who ran a seed company named Hell Fire Seeds. He claimed to be the guy that had the other afghan that was crossed with the professors afghan from Berkley. I believe him, just not able to back that up as a fact. Any ways, it made its way to TX, and I got my hand on some of the seeds and grew three plants with it. I was young and stupid at the time, and thought nothing of preserving genetics, so I have no clones, seeds, nothing left of it. But let me tell you this, you could smell these three little plants from the parking lot of the apartment they were grown in. It was scary, but GOD was it a blissful smell. I have no way of attesting to the exact THC content, but it was the strongest EVER for me. And had the best taste, best high, best look, and pretty damn good harvest as well!!!! Just out of curiosity, has any one here ever heard of Berkley or Hell Fire Seeds? Tampi, you out there still??? laterz..
Megatron Reviewed by Megatron on . What is THE most potent strain in existence? Yeah, what is the most powerful strain of herb known to man? Rating: 5