Pitri Amavasya 2026 will be observed on September 10th. This date, which is the Amavasya of the Bhadrapada month, holds deep religious and spiritual significance in Hinduism. In addition to being known as a time when mothers observe fasts for the longevity and well-being of their children, it is also considered extremely auspicious for performing Tarpan, Pinda, and Dana-punya for ancestors.
Even a small mistake on the day of Pitri Amavasya can cause ancestral displeasure, potentially leading to the occurrence of Pitridosh in the home. Therefore, it is crucial to adhere to a number of specific rules on this sacred day. Below are the mistakes that should be avoided.
Using Spoiled Dough and Food Errors
It is strictly forbidden to use old or previously kneaded dough stored in the freezer. Such spoiled dough is believed to amplify the negative influence of Rahu and Ketu and is equated to 'Pinda,' which provokes the anger of ancestors.
Not Performing Tarpan for Ancestors and Ignoring Timing
Tarpan or offerings to ancestors should only be performed during the daytime, known as Kutup Kal. Performing Tarpan too early in the morning or too late in the evening is considered prohibited. When lighting the lamp for Tarpan or during the ritual, the face must always be turned towards the south direction, as it is considered the direction of the ancestors.
Neglecting Guests or Animals at the Entrance
The first meal prepared in the house on this day is not intended only for humans. If a portion of the food is not allocated for Gai (cow), crows, dogs, deities, and ants (Panchbali), the Sharaddha Puja ritual is considered incomplete. Furthermore, if a beggar, Bhikshu, or animal comes to your house, you must definitely give them food or water; insulting them directly leads to Pitridosh.
Rules Related to Uprooting Tulsi Leaves and Kush Grass
It is strictly forbidden to pluck Tulsi leaves on the day of Amavasya. For worship, Tulsi leaves should be collected the day before. If you are collecting 'Kush' (sacred grass) for year-round rituals, do not uproot it without chanting mantras or using iron tools.
Family Fights and Tamasic Behavior in the Home
The atmosphere in the house on Pitri Amavasya should be calm and filled with devotion. Ancestral displeasure arises from disrespecting senior family members or internal disputes. It is also strictly forbidden to consume meat, alcohol, cigarettes, or any other tamasic substances on this day.
A Simple Way to Protect Against Pitridosh
To protect against Pitridosh, light a lamp made of sesame oil at the main entrance of the house and under the peepal tree in the evening, facing the south direction, and ask forgiveness from the ancestors for your mistakes. Performing this ritual pacifies the ancestors and allows them to maintain their blessings over the family.


