What is Nabapatrika Snan? The Durga Puja dawn ritual explained — and why Kola Bou is not Ganesha's wife

Bengali Culture · Durga Puja Rituals

Before the crowds arrive, before the dhaak begins, before anyone has offered a single flower — nine plants are carried to the river in the dark and given a bath. This is where Durga Puja actually starts.

Every Bengali has seen her. A banana plant, wrapped in a white saree with a red border, standing beside Ganesha in the pandal. Most of us were told as children that she is Ganesha's wife. Most of us believed it for years.

She is not.

She is the Nabapatrika — nine plants bound together, bathed before dawn on Saptami, and worshipped as Durga herself in her vegetative form. She is one of the oldest and least understood rituals in the entire festival, and she carries the memory of a Bengal that worshipped the earth long before it built idols. This is what the ritual actually is, where it comes from, and why the misunderstanding about Ganesha exists at all.

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The definition

What is Nabapatrika Snan?

The word breaks into two parts. Naba means nine. Patrika means leaf, or plant. Nabapatrika is literally "nine leaves" — nine specific plants gathered, bound together, and worshipped as a single deity.

Snan means bath. Nabapatrika Snan is the ceremonial bathing of those nine plants, performed in the pre-dawn hours of Maha Saptami — the seventh day of Durga Puja. In 2026, that is Saturday, 17 October.

In Kolkata, the plants are carried to the Ganga. Elsewhere in Bengal, to whichever river, pond, or water body is nearest. The plants are bathed, dressed, and carried back to the pandal in procession — often with dhaak and kanshi — before the main worship of the day can begin. The full ritual sequence is sometimes called Nabapatrika snan-o-sthapan: the bathing and the installation.

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The nine

Which nine plants, and which nine goddesses?

Each of the nine plants stands for a distinct form of the goddess. The banana plant is the largest and most visible, which is why the whole bundle came to be popularly called Kola Bou. But it is only one of nine.

Look at that list closely and something becomes obvious. Turmeric. Colocasia. Rice paddy. Banana. Pomegranate. These are not exotic temple offerings. They are the crops and kitchen plants of rural Bengal — the things that actually fed people.

Note also that eight of the nine are goddesses, and the ninth — bael — represents Shiva. Regional variation exists in the exact list; some traditions substitute plants based on local availability, and the naming of the colocasia and arum varieties differs from place to place.

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The sequence

How the ritual is performed, step by step

The binding. In the early hours of Saptami, the eight plants are tied to the banana plant — its leaves left intact — using twigs of the white aparajita creeper (Clitoria ternatea) and yellow thread. A pair of bael fruits is added. In many traditions the plants are gathered and sanctified the previous day, on Shashthi, and bound on Saptami morning.

The bath. Before dawn, the bound Nabapatrika is carried to the water — the Ganga in Kolkata, a river or pond elsewhere — and bathed with mantras. Some ritual manuals prescribe water drawn from multiple sacred sources. Scriptural texts compare the elaborateness of this bathing to the coronation of a king.

The dressing. After the bath, vermilion is applied to the leaves. The Nabapatrika is draped in a saree — most commonly the white saree with a red border, the laal-paar shaada shaari, though some traditions use a benarasi or a yellow cloth with red border. She is dressed as a new bride.

The procession and installation. She is carried back to the pandal, often accompanied by dhaak and percussion, and placed on a decorated pedestal — traditionally to the right of Ganesha. Flowers, sandalwood paste, and incense are offered.

Then, and only then. Once the Nabapatrika is installed, the Maha Snan of the goddess herself begins, followed by prana pratishtha — the consecration that brings the clay image to life — and the sixteen-step Shodashopachar worship. Nabapatrika Snan is the gate. Nothing on Saptami proceeds until it is done.

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The story

Is there a mythological story behind Kola Bou?

Yes — but it is folklore, not scripture, and the distinction matters.

The tale, widely told across Bengal and recorded in multiple published accounts, runs like this. Ganesha's wedding procession had set out from home when he realised he had forgotten something and turned back. Returning, he found his mother Durga eating bowl after bowl of rice, far more than usual.

Puzzled, he asked why she was eating so much. Durga's reply — the line every Bengali knows — was:

Ganesha, so the story goes, cut down a banana plant, presented it to his mother, and said: here is your daughter-in-law. A wife who could never refuse her food. And so the banana plant became Kola Bou — the banana bride.

It is a beautiful story, and it tells you something true about Bengali religion — that the gods here are family, subject to the same domestic anxieties as anyone else. But it is a later folk explanation attached to an older ritual. It is not the origin of the practice.

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The placement

Then why is she placed beside Ganesha?

This is the question the folklore was invented to answer, and there are at least two serious explanations in circulation.

The botanical argument. Ganesha carries the epithet Astadasausadhisrsti — creator of eighteen medicinal plants. Placing a bundle of nine sacred plants beside the deity associated with medicinal flora is, on this reading, entirely coherent. The Nabapatrika sits next to Ganesha because Ganesha is the god of plants, not because she is his bride.

The practical argument. A drier explanation, also frequently offered: in the Bengali image complex, Kartik is a confirmed bachelor. If a bride-like figure must be placed on one side of the tableau, Ganesha's side is the only one available. Whether this is genuine reasoning or retrospective wit is impossible to establish — but it is part of how Bengalis themselves explain it.

Both explanations lead to the same conclusion. The placement is symbolic and structural. It is not marital.

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The origins

Where does the ritual come from? An honest answer

Here the honest answer is: we do not fully know, and anyone who tells you otherwise is overstating the evidence.

Several published accounts state that Nabapatrika does not appear explicitly in the Vedas or the Puranas, and that its earliest identified textual reference is in the Krittivasi Ramayan — the fifteenth-century Bengali retelling of the epic by Krittibas Ojha. Other sources point to prescriptions in Shakta ritual literature. The safest statement is that Nabapatrika is a regional Bengali ritual with limited pan-Indian scriptural footing, and that its textual history is genuinely contested.

What is far less contested is the agrarian reading. Multiple accounts describe Nabapatrika as originating in a pre-iconic harvest ritual: peasants worshipping Mother Nature directly, in the form of plants, during sharat — the autumn season of reaping. Idol worship came later. When Durga Puja grew into Bengal's dominant autumn festival, the older plant ritual was absorbed into it rather than discarded. On this reading, Nabapatrika is not an addition to Durga Puja. It is the older layer underneath it.

There is also a striking scholarly interpretation worth recording. Some scholars read the ritual as the festive enactment of Durga returning the blood of the slain buffalo demon to the earth — so that cosmic order is restored and vegetation returns in abundance. The goddess who destroys is the same goddess who makes things grow. Nabapatrika is where that identity becomes visible.

Historically, the bathing procession was a far grander affair than it is today. In the Babu era, the wealthy families of Kolkata conducted Nabapatrika Snan with long processions, music, and considerable public display. As the clay image took the visual centre of the festival, the plant ritual quietly receded. It survived — but as a dawn ritual attended by a handful, rather than a spectacle attended by a neighbourhood.

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Why we made this collection

Wearing the ritual — the Smarteez Nabapatrika range

At Smarteez we make what we call Wearable Bengali Heritage — clothing whose designs come from somewhere specific rather than from a trend deck. The Nabapatrika range came from this ritual: the nine plants, the dawn walk to the water, the white saree with the red border.

If you observe Saptami morning — the Anjali, the Nabapatrika installation, the Maha Snan — these are the pieces made for that day.

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Frequently asked

Nabapatrika Snan — questions answered

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Sources

Bibliography

This article draws on the following published sources. Where accounts differ — particularly on textual origins — we have said so rather than picking one version.

Academic

Rodrigues, Hillary Peter. Ritual Worship of the Great Goddess: The Liturgy of the Durgā Pūjā with Interpretations. McGill Studies in the History of Religions. Albany: State University of New York Press, 2003. ISBN 0-7914-5399-5.
The standard English-language scholarly account of the Bengali Durga Puja liturgy, including the navapatrikā sequence. Rodrigues spent eighteen months observing consecutive Durga Pujas in Banaras.
Project MUSE →  ·  SUNY Press →

Rodrigues, Hillary Peter, Caleb Simmons and Moumita Sen (eds.). Nine Nights of the Goddess: The Navarātri Festival in South Asia. Albany: State University of New York Press.
Author profile, University of Lethbridge →

Press and reference

"Durga Puja 2024: Who Is Ganesh Consort Kola Bou? Know The Significance Of Navapatrika." Times Now.
Interviews with history scholar Sumit Biswas and priest Subrata Bhattacharya on the consort misconception.
timesnownews.com →

"The Mysterious Nabapatrika & Kola Bou At The Heart Of Durga Puja." India Currents.
Contains the Kola Bou folktale and scholarly commentary on Nabapatrika as a manifestation of Durga.
indiacurrents.com →

"The Curious Case of Kola Bou: The Banana Bride." Hindu American Foundation.
On Kola Bou as Prakriti — nature and fertility — rather than consort.
hinduamerican.org →

"Popular Rituals of Durga Puja." Outlook Traveller.
On the nine plants and their goddess associations, and the agrarian reading of the ritual.
outlooktraveller.com →

"Rituals of Mahasaptami, significance of 'Nabapatrika' worship." Oneindia.
On the snan-o-sthapan sequence, the procession with percussionists, and the full offerings list.
oneindia.com →

"Maha Saptami — Durga Puja Saptami: Rituals and Pujas." Hindu Blog.
On the binding with white aparajita, the pair of bael fruits, and the placement of the Nabapatrika.
hindu-blog.com →

"Nabapatrika in Durga Puja — the nine leaves worshipped." Hindu Blog.
On regional variation in the plant list and the note that Shiva is included among the nine.
hindu-blog.com →

"Navpatrika — Nine Leaves used in Durga Puja" and "Navpatrika Puja Date and Time." Drik Panchang.
On the Maha Saptami ritual sequence: Mahasnan, prana pratishtha, and Shodashopachar puja. Also the authority for annual muhurat timings.
drikpanchang.com →

"Kalabou / Nabapatrika." Bangalinet.
On the Babu-era processions, the scriptural comparison of the bathing to a royal coronation, and the pre-iconic harvest origins.
bangalinet.com →

"Kola Bou: Ritual of Banana Bride, Worshipped during Durga Puja in Bengal." My India My Glory.
On Ganesha as Astadasausadhisrsti — creator of eighteen medicinal plants — and the Kartik bachelor explanation for the placement.
myindiamyglory.com →

Roy Choudhury, Indrajit. "Nabapatrika: When Nine Sacred Leaves Bring the Goddess Home." Indrosphere.
On the Krittivasi Ramayan reference, the Bengali plant names, and the full text of the Kola Bou folktale.
indroyc.com →

"Durga Puja Saptami rituals: Nabapatrika Snan and Pushpanjali explained." News9.
On the naming of the ritual as Nabapatrika Snan and the plant-to-deity mapping.
news9live.com →

"Snana Yatra." Wikipedia.
Cited only to distinguish the Jagannath bathing festival of Jyeshtha Purnima from the Durga Puja Nabapatrika Snan.
en.wikipedia.org →