Dim sum various mixtures of flowers with green tea, black tea or oolong tea. Flowers used include jasmine, gardenia, magnolia, grapefruit flower, sweet-scented osmanthus and rose. There are strict rules about the proportion of flowers to tea. Jasmine tea is the most popular type of scented tea, and is often the most popular type of tea served at yum cha establishments. The above teas are produced in most of China. Chinese tea bushes ("Camellia sinensis") are cultivated in the mountain areas of tropical and subtropical regions or wherever there is a proper climate, sufficient humidity, adequate sunshine and fertile soil. Chinese tea
Tea Leaves (Mad Men) from the premiere's record-making number. It pulled in 2.9 million viewers, which was still stronger than all of the fourth-season episodes except for the fourth-season premiere, "Public Relations". "Tea Leaves" also received a 1.0 rating in the 18-49 demographic. It built on its lead-in, the second-season premiere of "The Killing". Critics were complimentary towards the episode, praising the acting talent of January Jones and the ensemble cast as well as Jon Hamm's debut in the director's chair. Some, however, were not as impressed by the fat suit techniques used on January Jones to both hide her pregnancy and convey the