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Kano, Kano

12.0022° N, 8.5920° E

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The last indigo pits at Kofar Mata

Five hundred years of dyeing in Kano has come down to a few dozen working pits and the men who still know the recipe.

Words Amina Yusuf · Reported with Musa Garba

11 min readUpdated 22 Jul 2026

Men working over a row of sunken indigo dye pits, cloth draped at the edges.
The dye pits at Kofar Mata, Kano. Cloth is worked by hand into indigo held in pits sunk below ground level. Photograph: Andy Musa Chantu / Wikimedia Commons (CC BY-SA 4.0)

About Kano

Kano has been trading for longer than most countries have existed. It sat at the southern end of the trans-Saharan routes, and the habits of that trade — the dyeing, the leatherwork, the grain markets that set prices for half the north — are still the habits of the city. The old town inside the walls is a working neighbourhood, not a monument.

Everything from Kano

The pits at Kofar Mata are older than almost everything around them. They were sunk in 1498, which is a date the dyers give without hesitation and without much ceremony, the way you might give the year a house was built. Around four hundred of them were still working within living memory. On the morning I visited, Musa Garba counted the ones in use and stopped at thirty-one.

A dye pit is not much to look at: a hole about two metres deep, lined with a mixture of ash and clay, filled with a liquor that is black at the surface and smells faintly of woodsmoke and something sharper underneath. The cloth goes in white and comes out yellow-green. It turns blue in the air, on the walk between the pit and the drying line, which is a piece of chemistry that has been reliably astonishing visitors for five centuries.

What has changed is not the method. It is the arithmetic. A pit takes about three weeks to prepare and will then work for a year or more before it has to be dug out and relined. That labour used to be shared across a guild large enough to absorb it. The men who remain are doing the same work with a fraction of the hands, and they are selling into a market where a metre of printed cotton from a mill costs a fraction of what a dyed cloth costs to make.

A mud-walled gateway standing in an opening in an earth city wall.
Traders and sacks of grain filling a crowded open-air market.
A Hausa building with a decorated façade and moulded parapet.
A mosque with minarets in Dala, Kano State.
Kano: the gate, the grain market and the Hausa building tradition that grew up inside the walls. Photographs: Dan usy / Wikimedia Commons (CC BY-SA 4.0); Stefcray / Wikimedia Commons (CC BY-SA 4.0); Yayanko / Wikimedia Commons (CC BY-SA 4.0); Anasskoko / Wikimedia Commons (CC BY-SA 4.0)

What the pit knows

Garba's family have held a place at Kofar Mata for four generations. He is careful to say a place rather than a pit, because the pits themselves are communal and are worked by whoever is entitled to work them. Entitlement is inherited and it is not written down anywhere.

This is the part of the story that resists a tidy ending. There is a version of it in which the craft is saved by tourism, and a version in which it is saved by a designer in Lagos putting Kofar Mata indigo on a runway, and both of those things have happened, at a small scale, more than once. Neither has changed the number of working pits.

The cloth goes in white and comes out yellow-green. It turns blue on the walk to the drying line.

Five hundred years, roughly

  1. 1498The first pits are sunk inside the Kofar Mata gate.
  2. 1800sKano cloth is traded across the Sahara; the dyeing quarter is among the city's largest employers.
  3. 1960sImported printed cotton begins to displace dyed cloth in everyday use.
  4. 2000sThe number of working pits falls below a hundred for the first time.
  5. 2026Thirty-one pits in use on the morning of reporting.

What Garba wants is not a museum, and he is direct about that. A museum would preserve the pits and lose the trade. What he describes instead is duller and harder: a guaranteed order, placed annually, large enough that the work of relining the pits is worth doing. Whether anybody places it is not really a question about heritage. It is a question about whether thirty-one holes in the ground in Kano are worth a line in somebody's procurement budget.

If you are going

Getting there
The pits are inside the old city at the Kofar Mata gate, about fifteen minutes from Kano city centre. Any keke driver will know them by name.
Visiting
The dyers work mornings, and the light is better then in any case. Ask before photographing anyone at a pit — this is a workplace, not a site.

Sources

Corrections

  • An earlier version said the pits were sunk in 1948. They date from 1498.

Who reported this

Amina Yusuf

Writer at large · Kano

Reports across the north and the Middle Belt. Has spent most of the last decade on the trades that outlast the industries built over them.

Musa Garba

Dyer, Kofar Mata · Kano

Works one of the surviving indigo pits at Kofar Mata, where his family has held a place for four generations.

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