OG Shark is a hybrid cannabis strain of unknown origin found in Canada. The buds are vibrant green in color, with clusters of fiery red hairs and a generous coat of sugary crystals. Pungent diesel and earth are prevalent in the flavor and aroma, punctuated by citrus and pine. Users report OG Shark to be helpful for alleviating nausea, pain and insomnia. Three out of four OG Shark phenotypes are sativa-dominant, while the fourth is indica-heavy. All have high THC levels, making OG Shark a heavy hitter recommended for experienced users.