Sour Diesel is a sativa dominant hybrid marijuana strain obtained as a cross between mass super skunk and 91 Chemdog, while some claim that it was a cross of Chemdawg and Northern Lights, or perhaps Chemdawg, Northern Lights, and Skunk #1. This strain has an extremely pungent aroma, similar to Diesel Gas with a zing of lemon. You can expect a smooth toke with a slight lemon aftertaste. It offers a very wicked high, and a heavy influx of creative thought without making the user sleepy Medical marijuana patients choose Sour Diesel to help relieve symptoms associated with depression, pain, and stress