Sour Diesel also known as "Sour D" and "Sour Deez " is a popular sativa marijuana 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 marijuana 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.