Navadhanya are the nine grains that are offered to the Navagrahas. They are also part of other Hindu pujas and rituals. The Navdanya includes Bengal Gram, Wheat, Horse Gram, Green Gram, Rice, White beans, Black Sesame seeds, Chickpeas, Black Gram. Bengal Gram is offered to Jupiter or Guru or Brihaspati. Wheat is offered to Sun or Surya Horse Gram is offered to Ketu Green Gram is offered to Mercury or Budh Rice is offered to moon or Chandra or Soma White beans is offered to Venus or Shukra Black Sesame is offered to Shani or Saturn Chickpeas or Chickpea is offered to Mars or Mangal Black Gram is offered to Rahu In some regions the Navadanya are rice, wheat, thoor dal, moong dal, chana dal, rajma, sesame, urud dal, horse gram. You may also like to read Nabapatrika in Durga Puja - Nine Leaves used in Durga Puja