Medieval 'Gong farmers' digging through city cesspits for lost valuables

In the 1400s, the most lucrative side-hustle wasn't trading spices—it was knee-deep in human waste. Meet the Gong farmers, the guys paid premium wages to shovel out city cesspits under the cover of night.

It sounds like a nightmare, but these pits were accidental time capsules. People constantly dropped rings, coins, and expensive trinkets down the "long drop," and since nobody else was brave enough to go in after them, the farmers became the city's unofficial scavengers.

They were essentially the original dumpster divers, turning a literal pile of crap into a gold mine of lost medieval jewelry.

Wait, why did they have to do this gross job only at night?

It wasn't because they were embarrassed; it was a legal requirement to prevent a city-wide gag reflex. The smell was so violent that hauling an open cart of 'night soil' during business hours was basically a bio-weapon attack on the local economy.

London laws strictly dictated that these guys could only operate between 9 PM and 5 AM. It was the original 'graveyard shift,' designed to keep the most disgusting part of urban life invisible—and unsmellable—to the polite public while they slept.

So where did they actually dump all those tons of 'night soil'?

They didn’t just chuck it in the Thames; that would be throwing away a payday. In a world without synthetic chemicals, human waste was basically "brown gold" for the agricultural market.

The Gong farmers hauled those dripping carts out past the city gates and sold the sludge to rural farmers. Your medieval cabbage was essentially powered by the neighborhood's collective plumbing failures.

It was the ultimate, disgusting recycling loop. The city’s filth became the countryside’s fuel, proving that even the most repulsive trash has a price tag if you're willing to move it.

But didn't everyone get sick from eating food grown in literal human waste?

You’d think so, but the medieval gut was a battlefield. While it definitely invited parasites like roundworms to the party, people back then viewed 'gut-rot' as a standard cost of doing business with nature.

The soil acted as a natural filter, and by the time the cabbage grew, the deadliest bacteria had usually checked out. Plus, they boiled the life out of their greens, which acted as a final kill-switch for the nasties.

It was a grim trade-off: risk a parasite or face a guaranteed famine. In that survival-first world, a little 'brown gold' was the lesser of two evils.

How much money are we talking for a cart of that sludge?

A single night’s work could net a Gong farmer 18 pence—triple the wage of a skilled stonemason. They weren't buying castles, but they were the high-earners of the medieval underworld, paid well for the biohazard they handled.

The sludge was sold by the cartload to rural farmers. It was such a reliable revenue stream that city councils actually auctioned off the rights to collect it to the highest bidder.

It’s the ultimate irony: the most "disposable" thing a human produces was the one thing keeping the medieval food supply from collapsing.