A poorly documented Sativa, it’s been said that Sour D can be traced back to Chemdawg, Skunk, and Northern Lights phenotypes. We’ve been told that this particular Sativa-leaning phenotype, brought to you by the farmers of Shambhala Ranch, has been the first source medicine for farmers starting their day. With an uplifting and clear-headed effect and a classic, fuel-y aroma, this is one version of Sour Diesel that you won’t be disappointed with.