Chettalli is a small village near Siddapura, Kodagu in Karnataka state, India.

It is the largest facility of its kind in Asia and a lot of research work is being done here.

[2] The station works on the madate crop of mandarin out of an area of 92 hectares in Coorg.

The station is also involved in the floricultural of rose, asters, gladiolus and orchids.

Chettalli is administered as part of kushalnagar taluk in Kodagu district.