Inside Bihar's Lotus Ponds: How Makhana is Farmed

A look at the communities who cultivate India's most prized superfood in the sacred wetlands of Mithila — and why their knowledge is irreplaceable.

By Aroshya Team·September 2025·7 min read
Bihar's Sacred Lotus Ponds

At 4am in Darbhanga district, the ponds are already stirring. Farmers from the Mallah and Nishad communities — the traditional cultivators of makhana — wade waist-deep into shallow wetlands to begin the harvest. The water is cold. The work is slow. And what they're harvesting has been growing here, in these very ponds, for thousands of years.

Bihar's Mithila region produces over 90% of the world's makhana. That figure is worth sitting with. Nearly all the makhana consumed globally — in Indian households, in health food stores in London, in wellness cafes in Dubai — originates in a relatively small cluster of districts in northern Bihar: Darbhanga, Madhubani, Sitamarhi, Supaul, Saharsa and Katihar.

The plant itself

Makhana comes from Euryale ferox, a species of prickly water lily that grows in shallow, still freshwater ponds. The plant is extraordinary in appearance — its circular leaves can reach over a metre in diameter and are covered in sharp spines on their underside, which deter predators. The purple-blue flowers are small and unremarkable by comparison. But it's what lies beneath the surface that matters.

The seed pods develop underwater, each one containing multiple seeds (the future makhana) encased in a hard shell. A single mature plant can produce hundreds of seeds per season. In optimal conditions — warm, still, nutrient-rich water — makhana plants are remarkably productive. But they are also demanding: they require specific water depth, temperature and soil conditions, and they are highly sensitive to pollution and pesticides.

This is why Mithila's natural wetlands have remained the primary growing region for millennia. The area's floodplains, fed by rivers descending from Nepal, create exactly the low-lying, shallow-water conditions that Euryale ferox needs. It is, in a sense, a plant that belongs to this land.

The farmers and their knowledge

Makhana cultivation is not documented in any textbook. It is transmitted orally, from parent to child, across generations of farming families. The Mallah community — whose name derives from the Sanskrit word for "boatman" — have been the primary cultivators and harvesters of makhana for as far back as recorded history reaches in the region.

Their knowledge covers everything: which ponds have the right water chemistry; when to sow based on the lunar calendar and seasonal rains; how deep the water should be at each growth stage; how to read the surface of the water to know when seeds are ready for harvest; and crucially, the technique for roasting — the tightly controlled, high-heat process that transforms the hard raw seed into the light, airy makhana we eat.

That roasting process, known locally as lawa, is the most skill-intensive step. The seeds are heated in a large iron pan at very high temperature. The farmer must keep the seeds moving constantly, judging by sound and smell and the exact colour change exactly when to stop. Too early and the seed won't puff. Too late and it burns. The window is narrow, and knowing it requires years of practice.

The economics: progress and fragility

For most of its history, makhana was produced entirely for local consumption and ritual use. It was a regionally-priced commodity, and the farmers who grew it earned subsistence-level incomes. This began to change in the 1990s as urban Indian consumers became more health-conscious, and accelerated dramatically after 2015 when makhana gained international recognition as a superfood.

Today, makhana commands significantly better prices than it did a decade ago. The Indian government's recent Geographical Indication (GI) tag for Bihar makhana — recognising it as a product uniquely tied to the region — has further raised its profile and value. For many farming families, makhana has become the difference between subsistence and modest prosperity.

But prosperity brings its own pressures. As demand increases, there is incentive to cut corners — to over-fertilise ponds, to harvest before full maturity, to extend growing areas into ecologically sensitive wetlands. The traditional knowledge systems that governed sustainable cultivation for centuries can be eroded quickly when economic incentives push the other way.

Why we source the way we do

At Aroshya, our sourcing approach is built on a simple conviction: the quality of the makhana in your pack is inseparable from the conditions in which it was grown and the care of the farmer who grew it.

We work directly with farmer groups in Darbhanga and Madhubani, paying above the prevailing market rate and committing to long-term purchase agreements that give farming families income stability across seasons. We do not source through intermediaries who aggregate from multiple unknown sources.

We are working toward formal fair trade certification, though we recognise that certification is a floor, not a ceiling. What matters most is the actual relationship — showing up, paying fairly, and understanding the constraints that farmers face.

When you open a pack of Aroshya makhana, you are tasting the outcome of those early mornings in the ponds, the skilled hands at the roasting pan, and the accumulated knowledge of communities who have tended these wetlands longer than most nations have existed. We think that deserves respect — and a fair price.


Production and sourcing details in this article reflect our practices as of 2025. Fair trade certification is an ongoing goal; we will update our communications as this progresses.