People who are born in stars like thiruvathirai, swathi and sathayam come under planet ragu. In ragu dasa ragu bhukti is the first bhukti . according to virutcha shastra, one has to plant Pulia maram (Tamarindus indica) to avoid the ill effects of ragu. It is called புளிய மரம் in tamil.
one day before the day of plantation, little bit of black gram should be immersed in water. The plant should be planted on the morning of first tuesday of ragu dasa ragu bhukti period in public places and garden.After plantation black gram water should be given to the plant. The black gram should be given to goat.