Sour Diesel is an extremely popular strain, distinguished by the fuel-like chemical smell of its flowers. It has a mostly sativa head high with some subtle physical Indica relaxation, making it popular among recreational and medical users alike. This is a potent strain, with a THC content that had been measured at 25%. Sour Diesel produces dreamy cerebral effects that are fast acting and energizing. This strain features a pungent flavor profile that smells like diesel.