The Nilgiris District is basically a horticulture district. Its economy is based on commodity crops of tea, coffee, and spices, followed in importance by potato, cabbage, carrot, and fruit. The main cultivation is plantation crops such as tea and coffee, but with some cardamom, pepper and rubber too. Tea grows at elevations of 1,000 to over 2,500 metres.
The area also produces eucalyptus oil and temperate-zone vegetables. Potato and other vegetables are raised throughout Udhagamandalam and Coonoor Taluks. Paddy (rice), ginger, pepper and rubber are grown in Gudalur and Pandalur Taluks. Paddy is also grown in the Thengumarahada area in Kotagiri Taluk. Besides these crops, millet, wheat, fruit and vegetables, etc., are also cultivated throughout the district. There are no irrigation schemes here. The crops are mainly rain-fed. Check dams have been constructed wherever possible to exploit natural springs.