You donât name a strain after one of the greatest cannabis activists/cultural legends unless itâs amazing. This cross of Skunk #1, true Haze and Northern Lights #5 by Sensi Seeds was a mind-blowing shift in cannabis hybrids when it was finally released to the public in 1994; it managed to blend the strength of hazes with the shorter growing time and squattier flowering qualities of its indica parents. It has since gone on to become a part of dozens of other strains. The main feature is the spicy, mushroom-like smell from the Haze that blends perfectly with the sweet, skunky body of the flower. Jack Herer should always have a euphoric, borderline-psychedelic mental buzz mixed with a jelly-armed body high. A great all-around medical strain, this is also the perfect choice for a night out on the town.