Sheetala Ashtami, called Basoda, is the day of the cooling goddess Sheetala Mata, when no fire is lit in the kitchen and the family eats food cooked the previous day. It falls on Chaitra Krishna Ashtami (March–April), usually about a week after Holi.
When: Chaitra Krishna Ashtami — eighth day of the dark fortnight of Chaitra (March–April), generally about a week after Holi; some families observe the Saptami
Where: Rajasthan (where Basoda is strongest), Uttar Pradesh and Madhya Pradesh; the Sheetala Mata temple at Chaksu near Jaipur holds a large fair
Deity: Sheetala Mata — the cooling mother-goddess, guardian against poxes and fevers, depicted riding a donkey with a broom, winnowing fan and pot of cool water
Observance: Food cooked a day ahead; no fire lit on Ashtami; offering of cooled dishes (basoda) to the goddess; prayers for children's health
Regional name: Sheetala Ashtami · Basoda / Basora · Sheetala Saptami (where kept a day earlier)
The goddess who cools
Sheetala means 'the cool one'. She is the mother-goddess whom north Indian tradition invokes against the heat-borne afflictions of the changing season — fevers, rashes, measles and, historically, smallpox, of which she was regarded as both the bringer and the healer. Her iconography teaches her meaning: she rides a donkey, humblest of mounts, carrying a broom to sweep away disease, a winnowing fan, and a pot of cooling water; neem leaves, prized as an antiseptic, are dear to her. The Skanda Purana's Sheetala Ashtakam is recited in her praise, and tradition holds that where she is honoured, her burning is turned to coolness. Basoda's central custom flows from her nature — since the goddess loves coolness, the hearth is left cold on her day, and she is offered food prepared the previous evening. Folk wisdom adds a seasonal note: with summer arriving, the day traditionally marked the last eating of kept food before the hot months made it unsafe.
How Basoda is observed
On Saptami evening the household cooks with unusual abundance: sweet rice or oliya (rice with curd), meethi roti, gulgule, kheer, pua, dahi-bara and vegetables without tempering — dishes that keep well overnight. On Ashtami morning no stove is lit. Women, often in yellow or orange, go with their children to a Sheetala Mata shrine — frequently under a neem or by a water source — carrying the cooled food in a covered thali with a small pot of water, haldi and roli. The goddess is bathed with cool water, offered the basoda dishes, haldi tilak and sometimes bajre ki roti, and the katha of Sheetala Mata is heard. The family then eats only the previous day's food through the day. At Chaksu near Jaipur, the Shil-ki-Doongri temple holds a large Sheetala Mata mela with folk music and a livestock fair. Mothers particularly seek the goddess's protection for their children against pox, measles and summer fevers.
Keeping Basoda in Ottawa & Canada
Basoda is a household observance and adapts readily to a Canadian kitchen, with one honest caveat: the tradition of eating day-old food arose in the north Indian March, and food safety still matters. Ottawa families keep the custom sensibly — cooking the basoda dishes the previous evening, refrigerating them, and serving them cool or at room temperature the next day without reheating, which honours the rule that no fire is lit while respecting modern food handling. Curd-based dishes like oliya and dahi-bara are natural choices. A picture of Sheetala Mata at the home altar receives the offering of cooled food, water and haldi-roli, and the Sheetala Ashtakam or the vrat katha can be read from a booklet or online. It is also a fitting day to have children's vaccinations up to date and to speak with them about the goddess whose whole concern is their health — the tradition and the science point the same way.
Each link opens our computed festival calendar with exact dates and timings for your city.
Questions
Why is no fresh food cooked on Sheetala Ashtami?
Because Sheetala Mata is the goddess of coolness, tradition offers her — and eats — only food cooked the previous day, leaving the hearth unlit on her day. The custom is called basoda, from basi, 'stale' or 'kept overnight'. It is understood both as devotion to the cooling goddess and as a seasonal marker: the last day of the year for eating kept food before summer's heat.
Is it Sheetala Saptami or Ashtami?
Both days are in use. Many families, especially in Rajasthan, observe the Ashtami as Basoda, while others keep the Saptami; some communities honour the goddess on the Ashtami of every month's dark fortnight, with the Chaitra one as the principal day. Follow your family's custom, and check the site's calendar for the tithi in a given year.
What is Sheetala Mata's connection with smallpox?
For centuries she was worshipped across north India as the goddess who both sent and cured smallpox and similar eruptive fevers — her worship was a community's way of facing epidemic disease with reverence rather than terror. Smallpox is now eradicated, and her care is understood more broadly today: protection of children from poxes, measles and seasonal illness.
Source: Household and village-goddess tradition of Rajasthan, Uttar Pradesh and Madhya Pradesh. Regional versions may vary — this text follows the version most widely used in community worship.