Chemdawg Sour Diesel (or Chem Sour)from Reservoir Seeds is a sativa-dominanthybrid cannabis strain that combines champion genetics from Chemdawg D and Sour Diesel. With a sharp sour bite Chemdawg Sour Diesel has a funky fuel and earthy pine aroma that stuns the senses. Its buzzing euphoria leaves you feeling elevated and uplifted but anxiety-prone individuals should tread carefully with this high-flying sativa.