THC: 25.1% *Disclaimer: This strain consists of small nugs overall. There will be no returns or exchanges on it after purchase. 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.