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
North Bengal Tea Industry Darjeeling Hills. There are 30,000 such small tea growers in North Bengal and total production is around 91 million kg, which is almost 32.5% of North Bengal's tea production of 280 million kg. Bought-leaf factories are units that buy these tea leaves and convert them into the processed tea. Generally, 6000 tea bushes can be planted in an acre of plot. These 6,000 bushes can produce 10,000 kg of green leaf. The cost of production varies between Rs 8.50 - Rs 10.50 per kg. Siliguri Tea Auction Centre was established in the year 1976 for the better marketing facility of