Jack Herer is a cannabis

Cannabis

Cannabis is a genus of flowering plants that includes three putative species, Cannabis sativa, Cannabis indica, and Cannabis ruderalis. These three taxa are indigenous to Central Asia, and South Asia. Cannabis has long been used for fibre , for seed and seed oils, for medicinal purposes, and as a...

 strain. This strain is a hybrid of Skunk #1, Northern Lights #5, and Haze. It was named after Jack Herer

Jack Herer

Jack Herer was an American cannabis activist and the author of The Emperor Wears No Clothes, a book which has been used in efforts to decriminalize cannabis.-Biography:...

, author and cannabis decriminalization activist. It has sativa

Cannabis sativa

Cannabis sativa is an annual herbaceous plant in the Cannabaceae family. Humans have cultivated this herb throughout recorded history as a source of industrial fibre, seed oil, food, recreation, spiritual enlightenment and medicine...

 dominant characteristics. The flowering time is approximately 50–70 days and it usually reaches heights between 150-180cm.

The Jack Herer strain won the seventh High Times Cannabis Cup

Cannabis Cup

The High Times Cannabis Cup is the world’s preeminent Cannabis festival. Founded in 1987 by Steven Hager, the High Times Cannabis Cup takes place each November in Amsterdam. The event allows judges from around the world to sample and vote for their favorite marijuana strains...

.