Sour OG Kush is a popular and intensely potent combination of Sour Diesel and OG Kush, two of the most legendary strains in the world. The sativa/indica ratio is roughly 40:60, so this strain delivers a strong, delightful mix of head and body effects, including a deep physical buzz, relaxation, euphoria, mental relief, and cerebral introspection. This strain has a sweet, tangy flavor and a fruity aroma.