American Genetics. Sour Diesel is another medicinal variety created by BlimBurn Seeds by crossing the best Sativas – Chemdawg, Northern Light and Skunk #1. The effect is truly medicinal and perfect for therapeutic use after chemotherapy, pain relief, anxiety, sclerosis, glaucoma and depression. Sour Diesel produces massive yields of compact buds of a light green color. This hybrid has a short flowering stage and stretchy for the first few weeks.