Earl Grey Tea and Tisane Tea are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Earl Grey Tea and Tisane Tea's differentiating factor?In following section we will take a close look at what is Earl Grey Tea and Tisane Tea color, serving style, types and much more. First thing to know is what are the different types of Earl Grey Tea and Tisane Tea. Well, Earl Grey Tea types include Herbal while types of Tisane Tea are Chamomile, Evening In Missoula, Fruit of the Plains, Ginger Root, Margaret's Soother, Starfire Licorice.