Blackberry Sour is an 80/20 sativa-dominant cross strain. This sativa mainly takes after its Sour Diesel parent, inheriting that signature fuel aroma and potently blissful cerebral effects. Its tangy flavor is sweetened by the ripe berry flavors of its Plushberry parent. Tinted with lavender and purple hues, Blackberry Sour is almost as pleasant to the eyes as it is to the nose.