Genetics: Super Skunk x Chem Dawg :Sour Diesel has strong gassy fumes that linger as you smoke on this strain. The more you burn it you'll notice earthy aromas and a sour citrus flavor come through.Effects:The effects of Sour Diesel are very uplifting and give the user a cerebral energy to get you through the day. This is a great strain to smoke during the day.