G13 is a hybrid twist of two old school strains including a form of Afghan Kush with a couple of sativas in the mix.

In this edition of Seed to Strain, we explore the highly-potent strain, with Nate Winokur from SC Labs, the largest cannabis testing facility in the United States.

For decades, the University of Mississippi has operated a 12-acre marijuana farm for the purposes of studying the plant, it’s effects and medical benefits.

Legend has it, the G13 strain is the strongest marijuana ever cultivated in the United States, and the only strain to make it off the campus and into the hands of the public, the tale claims.