Return of the Straw: How British Farms Are Quietly Reversing a Genetic Cull

Photo by Pixabay

It started with a flicker on the roadside. A glint of sun off twine. One big yellow brute of a bale sitting squat in the corner of a freshly razored field—a rectangle of resurrection.

Then another.
And another.
The straw is back.

And not the neat little squares your uncle used to stack in his Land Rover for the village fête. No—these are giant rectangular cubes of agricultural intent, each one weighing half a tonne and looking like something you'd use to block a runway.

We're in a straw boom. And hardly anyone's talking about it.

The Long Cull of the Stem

In the 1990s, straw became a significant issue. Stubble burning was banned, and rightly so—smoke-filled roads triggered asthma, and turned country lanes into scenes from a disaster movie. But that left farmers with a headache. The long-stemmed cereal crops they'd grown for decades were suddenly too bulky, too awkward, too hard to manage.

So seed breeders went to work. Enter the short-stemmed revolution. Wheat and barley were redesigned with reduced height, more rigid stems, and maximum grain yield. The focus shifted from "What's best for the whole plant?" to "What gives the cleanest harvest?"

The humble stem—the backbone of traditional farming—was deemed surplus to requirements. Chopped up, mulched down, ploughed under, and forgotten. Straw was no longer a co-product. It was a nuisance.

And Then the Market Changed

Fast-forward to the 2020s. Energy costs are rising, animal bedding is expensive, and everything that was once considered waste is being reassessed.

Straw, once discarded, is now valuable again.

Livestock farms want it for bedding. Mushroom growers need it for substrate. Biomass plants will burn it for power. Eco-builders wish to use it to insulate their homes. And with prices reaching £80–£95 per tonne in some regions, farmers are finding that what they used to chop and forget is now funding the diesel tank.

The result? Those big yellow bales are reappearing in fields across Britain like golden currency. And suddenly, people are asking questions they haven't requested in decades:

How much straw does this crop produce?

Can I sell it?

Should we be growing longer-stemmed cereals again?

Breeding for Height—Again?

Short-stemmed cereals haven't vanished—they still dominate commercial seed catalogues. However, a quiet rethink is underway.

Modern breeding is now focused on achieving balance, not just efficiency. Farmers want varieties that don't fall over in bad weather (lodging), but also don't come up short when the straw merchant pulls in with a flatbed.

Some newer varieties are being selected for higher straw yield while still offering strong grain returns. Others are grown explicitly for dual-purpose use—grain plus straw for bedding, mulching, or energy.

And in the organic and regenerative farming worlds? Tall-straw cereals never truly went away. Heritage wheats, spelt, and rye—all of them still hold value because of their long stems and structural strength.

We're not going back to 6-foot-tall waving fields of golden wheat overnight, but the days of ultra-short "chop-and-drop" cereals may be on the way out.

Life on the Ground

Ask a farmer in Norfolk or Lincolnshire why they're baling again, and you'll get a simple answer: it pays.

"You get £75 a tonne and the work's already done," one contractor told me, leaning on his New Holland like a badge of honour. "A dry week and it's enough to cover costs and give you some breathing room."

Merchants show up, measure bales by the trailer load, and cart them off to farms, yards, biomass burners, or even the occasional straw house project in Wales. It's not glamorous—but it works.

Straw has become a secondary income stream in a world where grain prices wobble and inputs aren't getting any cheaper.

Why Not Just Grow the Tall Stuff?

Good question. But tall crops bring challenges:

More risk of lodging (falling over in the wind or rain).

More difficult harvest conditions.

Reduced grain yields per acre in some cases.

And more time setting up machinery to handle the bulk.

That said, with straw prices remaining high and buyers willing to lock in contracts, more growers are running the numbers and deciding it's worth trying again to trial mid-height or high-straw-yielding cereals.

Some are even growing dedicated straw crops—where the grain is secondary and the straw is the main prize.

A Quiet Shift in Thinking
​
For thirty years, agriculture worshipped yield per hectare and nothing else. But now, with costs high, waste under scrutiny, and new income streams in demand, the once-humble straw is making a comeback.

And in doing so, it's forcing a rethink of crop breeding, farm economics, and even the value of parts of the plant we used to write off.

The fields aren't quite as tall as they used to be. But they're not as short as they were, either. Somewhere in between, the straw is stacking up—and the balance is shifting.

#newswire #agriculture #knelstrom #rural #farming