Jack Herer Sativa is available for cannabis delivery in Los Angeles, West Hollywood, Beverly Hills, North Hollywood and Studio City. Jack Herer is a sativa-dominant cannabis strain that tests at 18%-22% THC. Jack Herer strain has gained as much renown as its namesake, the marijuana activist and author of The Emperor Wears No Clothes. Its rich genetic background gives rise to several different variations of Jack Herer, each phenotype bearing its own unique features and effects. However, consumers typically describe this 55% sativa hybrid as blissful, clear-headed, and creative.