The Coffee Research Sub-Station (CRSS), Chettalli, was established in 1946 at Chettalli village in Kodagu district, Karnataka, India, one of the major coffee growing regions of the country. The Research Station has a total area of 120.86 hectares, of which approximately 102.56 hectares are under coffee cultivation and are utilized for conducting multidisciplinary research experiments aimed at promoting sustainable coffee production.
The Research Station is supported by experienced scientific and technical personnel, along with well-equipped laboratories and extensive on farm research facilities, enabling the implementation of research programmes across major disciplines of coffee research. The primary mandate of the Station is to undertake research and development for sustainable coffee cultivation and to disseminate scientific information and technologies to the coffee growing community through the strongly established extension network of the Coffee Board of India.