Darjeeling
town in northeastern India, from Tibetan dojeling "diamond island," in reference to Vajrayana (literally "vehicle of the diamond") Buddhism. The "island" being the high ground of the place's site. As a type of tea, by 1862.
The first trial of the tea plant at Darjeeling was made in 1841, with a few seeds grown in Kumaon from China stock. It was quite successful as to its growth, and the quality was approved of by the Assam tea planter who visited Darjeeling in 1846, and made the first tea here. The original plants are now to be seen. All are of gigantic size; one is a bush 50 feet in circumference and 20 feet high. [list of contributions from British India at the New Zealand Exhibition of 1865]