Chemdawg is said to be the parent of OG Kush and Sour Diesel, and the original plant comes from a seed in a bag of high-quality bud bought by Chemdawg the breeder itself, who developed new lines deriving from the original genetic. The smell is strong, a combination of pine and jet fuelAll of the Diesel strains (Sour, Headband, NYC Diesel) originate from Chemdawg.