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. Growers say this strain grows best in a dry, outdoor climate and has a flowering time of 77 days. Fun fact: Sour Diesel first became popular in the early 1990s and has been legendary ever since.