karu manjal/கரு மஞ்சள் ( one flower plant free free)

Land preparation. Black turmeric can be grown well in loam, bullae, matiyar, type of land. Before ploughing, in the first week of June by ploughing 2-4 times, make the soil brittle and make good drainage arrangements. Mix dung manure at the rate of 20 tons per hectare in the field.