Pongal is a four-days-long harvest festival celebrated in Tamil Nadu, a southern state of India. For as long as people have been planting and gathering food, there has been some form of harvest festival. Pongal, one of the most important popular Hindu festivals of the year. This four-day festival of thanksgiving to nature takes its name from the Tamil word meaning "to boil"
Pongal is a harvest festival, a traditional occasion for giving thanks to nature, for celebrating the life cycles that give us grain. Tamilians say 'Thai pirandhaal vazhi pirakkum', and believe that knotty family problems will be solved with the advent of the Tamil month Thai that begins on Pongal day.
FIRST DAY
This first day is celebrated as Bhogi festival in honor of Lord Indra, the supreme ruler of clouds that give rains.
SECOND DAY
On the second day of Pongal, the puja or act of ceremonial worship is performed when rice is boiled in milk outdoors in a earthenware pot and is then symbolically offered to the sun-god along with other oblations.
THIRD DAY
The third day is known as Mattu Pongal, the day of Pongal for cows. Multi-colored beads, tinkling bells, sheaves of corn and flower garlands are tied around the neck of the cattle and then are worshiped. They are fed with Pongal and taken to the village centers. The resounding of their bells attract the villagers as the young men race each other's cattle.
FOURTH DAY
The Fourth day is known as Knau or Kannum Pongal day. On this day, a turmeric leaf is washed and is then placed on the ground. On this leaf are placed, the left overs of sweet Pongal and Venn Pongal, ordinary rice as well as rice colored red and yellow, betel leaves, betel nuts, two pieces of sugarcane, turmeric leaves, and plantains. In Tamil Nadu women perform this ritual before bathing in the morning.