Jack Herer Strain, also called as “JH,” “The Jack,” “Premium Jack,” and “Platinum Jack” is a sativa-dominant marijuana strain that has been well renown from its name , the marijuana activist and author Combined a Haze hybrid with a Northern Lights #5 and Shiva Skunk cross, Sensi Seeds created JH targeting both cerebral elevation and heavy resin production. Its rich genetic background gives rise to several different variations of JH, each phenotype bearing its own unique features and effects. However, consumers typically describe this 55% sativa hybrid as blissful, clear-headed, and creative.