Halshashthi, also called Hal Chhath or Lalahi Chhath, is a mothers' fast kept for the long life and wellbeing of sons, observed on the sixth day of the dark fortnight of Bhadrapada (August–September). It honours Balarama, the plough-bearing elder brother of Krishna, and its most distinctive rule is that nothing grown by the plough may be eaten that day.
When: Bhadrapada Krishna Shashthi — the sixth day of the dark fortnight of Bhadrapada, two days before Janmashtami (August–September)
Where: Uttar Pradesh, Madhya Pradesh, Chhattisgarh and Bihar; a household vrata, not a temple festival
Deity: Balarama (Haldhar, the plough-bearer), with Shashthi Devi honoured as protector of children
Observance: Mothers fast for their sons; nothing tilled by the plough is eaten — only buffalo-milk products and grains from untilled ground
Halshashthi falls on the sixth day of the waning fortnight of Bhadrapada and is kept as the birth anniversary of Balarama, the elder brother of Shri Krishna. Balarama's weapon and emblem is the hala, the plough, and the vrata's name simply means "the Shashthi of the plough". Because the day belongs to the Lord of the plough, tradition holds that the plough itself must rest: no food grown in plough-tilled earth is taken, and in farming households the plough is honoured rather than used. Mothers keep the fast for the long life, health and prosperity of their sons, a devotion woven together with the worship of Shashthi Devi, the goddess who guards infants on the sixth day after birth. The vrata thus joins two old strands of Indian piety — reverence for the strength of Balarama and a mother's plea for the protection of her child.
How the fast is kept
The rules of Halshashthi are unusually specific. Observing mothers avoid anything produced by ploughed cultivation — no wheat, no ordinary rice, no field vegetables. What is permitted is food from untilled ground: tinni or passar rice that grows wild in ponds, mahua, and fruits. Cow's milk is traditionally set aside for the day in favour of buffalo milk, curd and ghee, because the calf-rearing cow is linked to the tilled homestead. Women prepare a small ritual space, often planting a branch of jharberi and palash into the earth to represent a grove, and worship it with kusha grass, turmeric, roli and offerings of the permitted foods. The katha of Halshashthi is recited — stories that warn of the fault of breaking the day's rules and praise the mother whose steadfastness restores her child. The fast is usually broken after the evening worship with the untilled foods.
Keeping Halshashthi in Ottawa and Canada
Halshashthi is a home observance, which makes it entirely portable to Canada. The tithi falls in late August or early September; check the site's Panchang for the exact date in Ottawa's timezone, since the shashthi is taken by local sunrise. The special foods need some substitution: tinni rice is rarely available here, so many families simply keep to fruits, buffalo-milk products where they can be found (or curd and ghee otherwise), and avoid all grain and field vegetables for the day. A potted plant or a few leafy branches can stand in for the ritual grove on a balcony or in the garden — early September in Ottawa is still mild enough for an outdoor puja. Telling children the story of Balarama and why the plough rests keeps the meaning alive for the next generation.
Questions
Why can't plough-grown food be eaten on Halshashthi?
The day honours Balarama, whose emblem is the hala (plough). As a mark of reverence the plough rests, and so does everything it produces: only foods from untilled ground — wild tinni rice, fruits, mahua — and buffalo-milk products are taken by those keeping the vrat.
Is Halshashthi the same as Chhath Puja?
No. Despite the shared word "Chhath" (sixth), Lalahi Chhath is a Bhadrapada fast kept by mothers for their sons and dedicated to Balarama, while Chhath Puja is the Kartika worship of Surya and Chhathi Maiya with river-bank arghya. They are different observances in different months.
Who keeps the Halshashthi fast?
Traditionally mothers of sons keep it, though in many families all mothers observe it for the wellbeing of their children. It is a household vrata — there is no temple congregation required, only the katha, the simple puja and the day's food discipline.
Source: Hindi-belt household tradition of Uttar Pradesh, Madhya Pradesh, Chhattisgarh and Bihar. Regional versions may vary — this text follows the version most widely used in community worship.