The Marches Hedge Layer
The Living Fences That Shaped the English Landscape
The hedges of the Welsh Marches are not fences. They are not decorations. They are living structures - built from hawthorn, blackthorn, hazel, field maple, holly, and a dozen other species woven together into a barrier that is stock-proof, wind-firm, and more ecologically rich per metre than any habitat in the English countryside. They have been there for centuries. Some of them have been there for a thousand years. And the people who maintain them do so with a technique that has barely changed since the Middle Ages.
Hedgelaying is the craft of taking an overgrown hedge - one that has become leggy, gappy, and no longer functional - and cutting it almost through at the base, bending the stems over at an angle, and weaving them together into a dense, low barrier that will regrow from the cuts into something thicker and stronger than before. It sounds brutal. It looks, in the middle of the process, like destruction. A hedge being laid resembles a scene of deliberate vandalism: trunks half-severed, branches forced sideways, the whole thing flattened and staked into submission. Six months later it is a wall of green, denser than anything a planting scheme could produce, already doing what it was always meant to do.
The Marches - the borderlands running from Shropshire down through Herefordshire and into Monmouthshire - are the heartland of this craft. The hedges here are older, thicker, and more various than almost anywhere else in England. And the layering tradition that maintains them is one of the most distinctive regional styles in the country.
Why Hedges Exist
England is a hedged landscape. There are approximately 500,000 miles of hedgerow in the country, more per square mile than anywhere else in Europe. They exist because English agriculture has always depended on enclosure - the division of land into defined fields for the management of crops and livestock. Before fences, before walls in the lowlands, there were hedges.
The oldest hedges in England may date to the Saxon period or earlier. Hooper’s Rule - a rough botanical formula that estimates a hedge’s age by counting the number of woody species in a thirty-yard stretch - suggests that some Marches hedges contain eight, nine, even ten species, placing them at eight hundred to a thousand years old. The rule is imprecise, contested by ecologists, and not reliable for dating individual hedges. But the principle holds: the more species a hedge contains, the older it is likely to be. A hedge planted in the enclosure period typically contains one or two species, usually hawthorn. A hedge that has been growing since the Domesday Book contains a community.
These ancient hedges are not just boundaries. They are linear woodlands, wildlife corridors, windbreaks, and repositories of biodiversity. A single mature hedgerow can support over two thousand species of invertebrate, dozens of bird species, and a range of mammals from dormice to hedgehogs. The berries feed thrushes and fieldfares through the winter. The base provides cover for ground-nesting birds. The canopy shelters bats. The root systems stabilise soil and slow water runoff. No other agricultural feature does as much ecological work in as little space.
The Technique
Hedgelaying is winter work. The hedge must be dormant - the sap down, the leaves fallen, the wood at its most flexible. The season runs from October to March, though the core months are November through February. Working outside this window risks killing the stems, which need the dormant period to heal the cuts before the growing season begins.
The layer begins by clearing the base of the hedge: removing dead wood, brambles, elder, and any growth that will not contribute to the finished structure. This alone can take as long as the laying itself. A neglected hedge is a tangle. Getting to the structural stems requires patience and a sharp billhook.
The pleaching - the central act of hedgelaying - involves cutting into the base of each stem at an angle, severing perhaps eighty percent of the wood, leaving a thin hinge of bark and sapwood intact. This partially severed stem is called a pleacher. The layer then bends the pleacher over, laying it at roughly thirty to forty degrees from horizontal, in the direction of the lay. The hinge keeps the stem alive. New growth will spring from the cut, from the laid trunk, and from the root system below. Within two growing seasons, the hedge is a dense thicket again.
Between the pleachers, stakes are driven into the hedge at regular intervals - every eighteen inches or so - to hold the laid stems in position. In the Midland style, which dominates in the Marches, the stakes are then bound along the top with heatherings or binders: long, flexible rods of hazel woven horizontally along the top of the stakes in a continuous plait. This binds everything together and gives the finished hedge its characteristic neat, slightly convex top line.
The tools are simple and have not changed significantly in centuries. A billhook - the hedge layer’s primary tool - is a heavy, hooked blade used for the pleaching cuts and for trimming side growth. Billhooks are intensely regional: a Herefordshire pattern differs from a Suffolk pattern, a Yorkshire pattern from a Somerset one. The shape of the blade reflects the character of the hedge it was designed to work. A layer’s billhook is personal, chosen for balance and weight, maintained with obsessive care, and replaced with reluctance. Beyond the billhook: a saw, a pair of loppers, a mallet for driving stakes, and a pair of thick gloves. That is the kit.
The Regional Styles
Hedgelaying is not one craft. It is a family of regional styles, each adapted to local conditions, local species, and local agricultural needs. The National Hedgelaying Society recognises over thirty distinct regional styles in England and Wales. The differences are not cosmetic. They reflect generations of practical problem-solving by people working specific hedges on specific soils in specific climates.
The Midland style, dominant in Herefordshire, Shropshire, Worcestershire, and the central Marches, is the most widely practised and the one most people picture when they think of a laid hedge. It produces a neat, stock-proof barrier with a clean top line, staked and bound, suitable for mixed farming landscapes where hedges must contain both cattle and sheep. The pleachers are laid at a moderate angle, the stakes are close together, and the binding is tight and even.
The Welsh Border style is close to the Midland but with local variations. The hedges tend to be taller, the stakes further apart, and the binding less formal. This reflects the character of the border landscape: larger fields, rougher terrain, hedges that serve as much as windbreaks as stock barriers.
Other styles exist across the country. The South of England style is lighter, lower, and often unbaked. The Lancashire and Westmorland style uses no stakes at all, relying on the weight and tension of the pleachers alone. The Devon style, or “steeping,” lays the stems almost vertically, creating a dense, narrow barrier quite unlike anything in the Midlands. Each style works. Each style is the product of centuries of accumulated local knowledge. And each style is maintained by a shrinking number of people who learned it from the generation before.
The Loss
England lost approximately half its hedgerows in the second half of the twentieth century. The figure is not in dispute. Between 1945 and 1990, the drive to increase agricultural productivity led to the systematic removal of hedges across lowland England. Fields were merged. Boundaries were grubbed out. The hedges that had defined the landscape for centuries were pulled up by their roots to make way for larger machinery, bigger fields, and higher yields.
The Marches were not immune, but they suffered less than the arable east. The smaller, steeper, more irregular fields of Herefordshire and Shropshire were harder to amalgamate and less suited to prairie farming. Many of the ancient hedges survived simply because it was not worth the trouble of removing them. This accident of topography preserved a hedgerow landscape that has largely disappeared elsewhere.
What was lost was not just habitat. It was the culture that maintained it. When the hedges went, the hedge layers went with them. The craft had always depended on demand - farmers needed their hedges laid, so layers did the work. When the hedges were removed, the work disappeared. Skills that had been passed from father to son for generations were broken in a single decade. By the 1970s, the number of professional hedge layers in England had fallen to a few hundred.
The recovery has been slow but real. The Hedgerow Regulations of 1997 made it illegal to remove most countryside hedges without permission. Agri-environment schemes began paying farmers to maintain and restore hedgerows. The National Hedgelaying Society, founded in 1978, promoted the craft through competitions, training, and advocacy. Gradually, the number of people who could lay a hedge began to rise again.
But the depth of knowledge is not what it was. The old layers - the men who had worked the same hedges for forty years and knew every stem - are mostly gone. The new generation is learning well, competing fiercely, and producing excellent work. What they are working from, in many cases, is a tradition reconstructed rather than one continuously transmitted. The chain was broken. It has been repaired, but the repair is visible.
A Hedge in February
Go to the Marches in February and find a hedge being laid. You will know it when you see it: a section of hedgerow that looks like it has been through a war. The ground is littered with cut branches. The air smells of sap and turned earth. Somewhere in the middle of it, a figure in heavy boots and a waxed jacket is bent over a hawthorn trunk, billhook in hand, making a cut that will determine whether this stem lives or dies.
Watch the cut. It is not a chop. It is a controlled, angled slice that enters the wood on one side and exits on the other, leaving a hinge of living tissue no thicker than a finger. The layer reads the trunk - its diameter, its lean, the direction of its grain, the position of its root system - and decides in a moment how deep to cut and which way to lay it. Get it right and the pleacher bends smoothly into position, alive and supple, ready to grow. Get it wrong and the stem snaps, or dies, or refuses to bend, and a gap opens in the hedge that will take years to close.
The work is slow. A professional hedge layer working alone will complete perhaps twenty to thirty metres of hedge in a day, depending on the size and condition of the material. A badly neglected hedge with stems as thick as a man’s thigh will take far longer. The layer works methodically from one end to the other, pleaching each stem in turn, driving stakes, weaving binders, trimming the face. By the end of the day, the section behind them looks bare and skeletal - a lattice of laid stems and pale stakes against the winter sky.
Come back in June and you will not recognise it. The cuts have callused over. New shoots have erupted from every pleacher, from the stumps, from the roots. The hedge is a wall of leaf and thorn, thicker than it has been in decades, alive in a way that only a hedge that has been properly laid can be. The layer did not build this. The hedge built itself. The layer just knew how to ask it.