Sour Diesel is a popular Sativa strain made by crossing Chemdawg and Super Skunk. Sour Diesel effects are dreamy, cerebral, fast-acting and energizing. This strain features a pungent flavor profile that smells like diesel. Medical cannabis patients choose Sour Diesel to help relieve symptoms associated with depression, pain, and stress. Fun fact: Sour Diesel first became popular in the early 1990s and has been legendary ever since.