Expect a major blow to the head from this super-potent strain. A pure sativa, Durban is the beloved inbred descendant of a sativa strain grown in South Africa. Ed Rosenthal, an American cannabis activist, discovered the original strain and brought it back to the United States in the 1970s. This strain hits with a strong, happy head feeling that's great for creativity and daytime errands. Feelings: Energetic | Uplifted | Focused