The Mysore Horticultural Society is conducting a free training class ‘Know more about orchids and its cultivation’ on April 20, from 2 a.m. to 5 p.m. at Dr. M.H. Mari Gowda Memorial Hall, Lalbagh, Bangalore. Details can be obtained from the secretary, Mysore Horticultural Society, Lalbagh, Bangalore. (Ph.: 2657681 or 9845809474 / 9986737142), according to a release.