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
Tubho tea Tubho tea Tubho tea (sometimes spelled tubha), is a traditional herbal tea of the Ivatan people in the Philippines made from dried leaves of the tubho fern. It is one of the rare teas in Filipino cuisine, as most Filipinos traditionally prefer coffee over tea. Tubho tea is made from the tubho fern ("Sphenomeris chinensis biflora"), a subspecies of "Sphenomeris chinensis" found in the northern Philippines, Guam, Hong Kong, and southern Japan. Some authors consider it as a separate species, "Sphenomeris biflora". Tubho tea is not made from fresh fronds of the tubho, instead it is made from mature fronds