Sour Jack, one-half Sour Diesel one-half and Jack Herer, takes its name from its parents. It has developed a solid reputation and is highlighted by an intense aroma and deep effects. After combining the two sativa-dominant strains, we are left with an amazing combination of sweet flavors that combine with pungent tones of citrus and gas. The uplifting effects can offer a spark of energy and minimize body fatigue. Sour Jack is a strain to help you stay active and to fight depression off.