Japanese hemlock References Japanese hemlock plant Ask Anything Homework Help Also known as: Tsuga diversifolia Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: hemlocksieboldii) and the Japanese hemlock (T. diversifolia), both native to Japan, are grown as ornamentals in North America and Europe. Read Moresieboldii) and the Japanese hemlock (T. diversifolia), both native to Japan, are grown as ornamentals in North America and Europe. Read More