Durban Poison Marijuana Strains are the original African strain, from the Rift Valley. This makes it a real good outdoor marijuana strain. A great marijuana plant for hot temperatures. A tight bud Sativa with a candy smell and an up high. One of the most reliable early outdoor varieties, it will produce chunky, solid buds even during the worst season. Durban Poison is one of the easiest-to-grow, highest-quality early varieties in the world.