A cross between an original Sour Diesel clone and a Cinderella 99 male, Sour Apple is a hybrid strain originally bred by Top Shelf Seeds. Sour Apple is usually distinguishable by its pronounced aromatic fusion of caramelized apples and diesel fuel. Boasting a sweet and skunky flavor profile, Sour Apple has energetic and euphoric effects typical of a sativa, despite some sources claiming that Sour Apple is an indica dominant strain.