What is the History of Earl Grey tea? Earl Grey teas, traditionally, were blends comprised of varying black teas with Bergamot oil added to them. Today, any tea (green, white, herbal) that is sprayed with Bergamot oil is known as Earl Grey (such as our Emerald Green Earl Grey, Rooibos Earl Grey, etc). Every tea merchant carries an Earl Grey black tea blend, but they are all very different due to the variations in black teas used for the blend and the quality of the bergamot oil. Here at Simpson & Vail we use high quality bergamot oil. What is bergamot oil? Bergamot oil comes from the rind of the bergamot orange, which grows on the citrus tree Citrus bergamia. These trees are mainly grown for commercial use […]