Chemdawg is a hybrid cannabis strain that originated in the United States. It has a strong and distinct aroma, often described as a mix of earthy, diesel, and pine scents. The THC levels in Chemdawg can vary, typically ranging from 15% to 20%. Legend has it that Chemdawg came from bag seeds acquired at a Grateful Dead concert. Despite its murky origins, this sativa-dominant cultivar has reached considerable fame in the cannabis world.