Dear Ankush, The flowers of onion usually mature in February, the spathe will be reduced to a small membrane near the base of the umbel.... The flowers posted is Malvaviscus arboreus as said by Gurcharan Sir.
-- Regards, Dr. Nidhan Singh Department of Botany I.B. (PG) College Panipat-132103 Haryana Ph.: 09416371227
