The Emerald Cup is one of the most unique and worthy Cannabis competitions on the globe! The best Cannabis comes from California and Northern California is where the stage is set. One of the major prerequisites of entering Cannabis into the competition is that it must be outdoor grown Cannabis. There are hurdles to growing great Cannabis whether it be indoors, outdoors, or greenhouse mixed light. The world-famous emerald triangle of Northern California has been breeding and growing most of the world’s best Cannabis for decades.