OGs, also known as “Kushes,” are a family of cannabis phenotypes that were originally cultivated in California from seeds obtained at a Grateful Dead concert, believed to be related to Chemdog and Hindu Kush varieties. OGs are some of the most popular cannabis cultivars and are known around the world. While much controversy exists over what the “OG” in OG Kush stands for, most evidence points to it meaning “ocean grown” rather than “original gangsta.”