Sour Diesel, otherwise known as "Sour D" is a sativa dominant strain. The word "diesel" in sour diesel didn't come out of absolutely nowhere. This strain has one of the most pungent aromas of any strain, similar to Diesel Gas with a hint of lemon. You can expect a smooth toke with a slight lemon aftertaste. The appearance of sour diesel is composed of dense light green mug covered in orange hairs.