Indian tea culture the Yandaboo Treaty. In 1837, the first English tea garden was established at Chabua in Upper Assam; in 1840, the Assam Tea Company began the commercial production of tea in the region, run by indentured servitude of the local inhabitants. Beginning in the 1850s, the tea industry rapidly expanded, consuming vast tracts of land for tea plantations. By the start of the 20th century, Assam became the leading tea producing region in the world. But despite the discovery of the indigenous "Camellia sinensis" plant, the tea industry in India began with 42,000 seedlings germinated from a consignment of 80,000 seeds
History of tea in India Tea Board of India. The introduction of Chinese tea plants, different from Indian Tea, to India is commonly credited to Robert Fortune. Fortune employed many different means to steal tea plants and seedlings, which were regarded as property of the Chinese empire. He is also known for his use of Nathaniel Bagshaw Ward's portable Wardian cases to sustain the plants. Using these small greenhouses, Fortune introduced 20,000 tea plants and seedlings to the Darjeeling region of India. He also illegally brought a group of trained Chinese tea workers who would facilitate the production of tea leaves. With the exception of