Sour Diesel is one of the most popular strains from the 90's and has been a choice cultivar for Northern California cultivators for decades. This sativa cultivar is known for its diesel fuel aroma, heady cerebral effects, and potency. Its smell is rebelliously fuel laden, its flavor is a chemical gas with an earth musk and hashy exhale. Sour Diesel, sometimes called Sour D has a notoriously hazy head high with relaxing body effects, it is not impossible to find yourself couch locked with this sativa. Dominant Terpene : Caryophyllene.