In mars dasa, ragu bhukti is the second sub period. During this period according to virutcha shastra one has to plant puthira ceeli maram to avoid the bad effects of mars if it is placed in unfavourable houses in one's astrological chart. It is called புத்திர சீலி மரம் in tamil.The plant should be planted in public places, temples or in garden
Before a day of plantation, little bit of black gram should be immersed in water.The plant should be planted in morning during the first tuesday of mars dasa ragu bhukti period . After plantation black gram water should be served to the plant. The black gram should be given to cow.