Narayan Nagbali / Tripindi Shraddha vidhi should performed to get rid of Pitru Dosh. Performing these poojas' during the period (5th to 19th September) of Pitrupaksha(पितृ पक्ष) will be more beneficial. According to the Hindu calendar Pitrupaksha starts immediately after the Ganesh festival and ends with the New moon day know as Sarvapitri amavasya. The Hindus offer homeage to their ancestors during pitrupaksha to get their blessings and help their soul attain the path of Heaven.

जनवरी 1, 4, 7, 10, 14, 20, 22, 28, 31 फरवरी 2, 4, 7, 10, 14, 17, 19, 24, 27 मार्च 2, 4, 7,10,14, 18 24, 27, 29 अप्रैल 1, 4, 7,10,13, 14 , 20, 22, 25, 28 मई 1, 4, 7, 9, 12, ,18, 21, 25, 28, 31 जून 3, 6, 8, 14, 17, 21, 24, 27 जुलाई 1, 5, 11, 14, 18, 21, 24, 28, 31 अगस्त 2 ,7, 10, 12, 13, 15, 18, 22, 25 29 सितंबर 5, 7, 9, 12, 16, 19, 22, 25 अक्टूबर ( पितृपक्ष 1, 4, 7, 10, 13) 18 21 23 29 नवंबर 1, 4, 7,10,14,17, 19, 25, 28 दिसंबर 2, 5, 8, 12, 16, 22, 25, 27, 29.