Introduction to Temperate Greenhouse: Temperate House (Temperate House) is an important landmark building in Kew Gardens. It is the largest greenhouse in Kew Gardens and was once the largest greenhouse in the world. Like the Palm House, it is one of the few surviving Victorian-era fiberglass buildings. A structural building, but twice the size of the Palm Room, it was built in two stages, the mid-19th century and the late 19th century. It displays more than 1,600 species of subtropical and warm temperate plants, with samples from Asia, Africa, Latin America, the Southern Mediterranean, Australia, Pacific Islands, etc., where you can not only appreciate rare fruit trees such as guava, mango, papaya, tamarillo, etc., but also see Cape heather, Chilean oil palm, Mexican succulent plants, Borneo and New Guinea camellia, The unique style of rhododendrons, and various important economic plants such as citrus, tea, and quinine can also be seen in the central area.