The Telugu vrata of serpent worship on Karthika Shukla Chaturthi (October–November), a few days after Deepavali, widely known in Andhra as Nagula Chavithi. Women keep the day's fast and offer milk at anthills or to Naga images, praying for the health and protection of their children and family.
When: Karthika Shukla Chaturthi (October–November), the fourth day after Deepavali amavasya
Where: Household and village observance across Andhra Pradesh; kindred serpent-worship days are kept throughout South India
Deity: The Nagas — serpent deities, honoured as guardians of the household and the earth; associated with Shiva and Subrahmanya
Observance: Day fast by women, pooja at an anthill (putta) or Naga image, offerings of milk, turmeric, kumkuma and chalimidi
Regional name: Nagula Chavithi / Naga Chaturthi Vratam (Telugu); distinct from Nag Panchami of Shravana kept in north India
The serpents of the household earth
Serpent worship is among the oldest strands of Hindu practice, and in the Telugu country it lives on with particular warmth. The Nagas are honoured as beings of the underworld realm who guard treasure, water and the fertility of the earth; Adishesha bears Vishnu, Vasuki circles Shiva's neck, and Subrahmanya himself is worshipped in serpent form. Tradition holds that offering milk to the Nagas turns their potency toward protection — of children especially — and averts sarpa dosha, the astrological affliction attributed to serpents. Nagula Chavithi, the Karthika Shukla Chaturthi that follows Deepavali, is Andhra's chief day for this worship. Mothers keep the vrata for the health and long life of their children, and the day's prayer, passed down in Telugu households, asks pardon of the serpents for any harm done them knowingly or unknowingly, and their friendship for the family in return.
How the vratam is observed
Women rise early, bathe, and take the day's fast — commonly until the pooja is complete, with many continuing on milk and fruits until evening. The traditional worship happens at a putta, a living anthill believed to house a serpent, often beside a temple or under a sacred tree: turmeric and kumkuma are applied at its openings, and offerings of milk, chalimidi (a sweet of rice flour and jaggery), vadapappu, fruits and flowers are placed there, with cotton vastram and lit lamps. Eggs are not part of the traditional offering; milk poured gently at the anthill's edge is the heart of it. Where no anthill is available, a silver or stone Naga pratima at home or in the temple receives the same worship. The Nagula Chavithi katha is told, children are marked with the anthill's earth as a blessing, and the fast is broken after the pooja.
Keeping Naga Chaturthi in Ottawa & Canada
There are no sacred anthills in a Canadian November, so the diaspora keeps the vrata in its home form: a small silver, brass or stone Naga image — or a turmeric-shaped serpent on a betel leaf, which tradition fully accepts — receives the abhishekam of milk, followed by turmeric, kumkuma, flowers, chalimidi and fruit. Check a panchang computed for Ottawa for the local Chaturthi day, which can differ from Indian listings; the day falls in the same week Deepavali is celebrated here. Chalimidi takes minutes to prepare from rice flour and jaggery, both available in Indian groceries. Families sometimes join the pooja by video call with grandparents performing the anthill worship in Andhra. The vrata's essence — a mother's prayer for her children and a gesture of peace toward all living creatures — needs no particular soil.
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Questions
Is Nagula Chavithi the same as Nag Panchami?
They are sister observances but different days. Nag Panchami is kept in Shravana (July–August), mainly in northern and western India, while the Telugu Nagula Chavithi falls on Karthika Shukla Chaturthi, a few days after Deepavali. Both centre on milk offerings and prayers to the serpent deities; some families in Andhra also keep a Naga Chaturthi in Shravana.
Is milk actually fed to live snakes?
Traditional practice offers milk at the openings of an anthill or before a Naga image, not to captured snakes — and animal-welfare voices in India have long urged devotees not to involve live, captive snakes, since milk is in fact harmful to them. The worship's intent is reverence for the serpent as deity, which the anthill or pratima fully carries.
Source: Telugu household tradition of Andhra Pradesh. Regional versions may vary — this text follows the version most widely used in community worship.