What Coppicing Is and Why It Works

Coppicing is one of the oldest forms of woodland management in Britain, and it is wonderfully simple. Cut a tree or shrub back to near ground level in winter, and it responds by throwing up a cluster of new shoots from the stump, known as the stool. Far from killing the tree, this triggers vigorous regrowth, often several metres in a single season, because the established root system is still there to feed it.

It is not the same as pollarding, which follows the same principle but at about two metres up the trunk, keeping the regrowth out of reach of livestock and deer. Both suit species that regrow readily from cut wood: hazel, sweet chestnut, ash, willow, oak, field maple, lime and hornbeam.

The rhythm is straightforward. Cut a section of woodland, called a coupe, on a rotation of years. By the time you return to the first coupe, the poles there have grown to the size you want.

Why a Coppiced Wood Is a Wildlife Haven

A neglected wood grows dark. The canopy closes, the woodland floor loses its light, and the flowers and insects that depend on it quietly vanish. Coppicing resets the clock, opening patches of ground to sunlight on a rolling cycle, so at any moment the wood holds a mosaic of ages: bare ground, thick regrowth and mature standards. That variety is what makes coppice woods so rich.

What it supports:

• Woodland flowers such as bluebell, wood anemone, primrose, dog violet and wood sorrel, which flower in the light of a newly cut coupe before the canopy closes again.
• Butterflies and moths, including pearl-bordered and small pearl-bordered fritillaries, grizzled skipper and the duke of Burgundy, all of which need the warm, open stages.
• Dormice, which need dense regrowth of a few years' standing for nesting, along with the flowers and insects it provides.
• Birds such as nightingale, willow warbler, garden warbler and lesser spotted woodpecker, which favour the structure a rotation creates.

Left unmanaged, all of this disappears under shadow.

Cutting Your First Coupe

Work in the dormant season, from late November to early March. This avoids nesting birds and gives the stool a full spring to push up new growth.

• Cut cleanly at about 5–10cm above ground, angled slightly so the cut sheds water.
• Leave a tidy, undamaged stump. Torn bark invites rot into the stool.
• Do not cut too low. Damage to the stool itself is slow and difficult to recover from.
• Clear cut material away from the stump so new shoots get light from the start.
• Stack brash into dead hedges around the coupe. It shelters wildlife and shields regrowth from deer and rabbits.
• Never cut more than a third of the wood in one winter, and take large coupes over two or three winters in strips.

For tools, a sharp billhook or bow saw handles smaller stems, loppers deal with awkward ones, and a chainsaw suits the larger stuff. Keep every edge sharp, wear gloves and eye protection, and take your time.

Rotation Lengths for Common Species

Match the rotation to what you want to make. Cut too soon and the poles are spindly; leave them too long and they grow crooked and knotty.

• Hazel: 7–15 years for hurdles, thatching spars, bean poles and pea sticks.
• Sweet chestnut: 12–20 years for fencing, stakes and cleft paling.
• Willow: 1–3 years for basketry, 3–5 for heavier work.
• Ash: 10–20 years for tool handles, gate hurdles and firewood.
• Oak: 15–30 years for charcoal, tanbark and fuel.
• Field maple and lime: 10–15 years for carving and fuel.

Turning Poles into Craft and Fuel

Sort as you cut. Bundle hazel rods by size: long, straight lengths for weaving hurdles, shorter ones for peasticks, and the crooked pieces for kindling. Green wood is far easier to work than seasoned timber, so use it promptly.

Hazel rods split and weave into wattle hurdles for sheep pens and garden screens, or become bean poles and pea sticks that will last several seasons. Willow whips are the basketmaker's staple, and dogwood and willow both make fine wattle panels. Ash and oak provide handles, rakes and gate hurdles. Larger oak is the classic charcoal wood, and any surplus makes excellent firewood.

Firewood from coppice dries quickly because the poles are small, but it still needs a year under cover, split and stacked with air moving through it, before it burns cleanly. Softwoods and willow are best kept for kindling, while ash, oak and hornbeam give the longest, hottest burn.

Coppicing in a Garden or Small Woodland

You do not need forty acres. A hedge line, a scrubby corner or a handful of hazel stools will all respond to coppicing, and cutting a stool every few years keeps it young, productive and full of catkins in spring.

Plant bare-root whips of hazel, willow, dogwood and field maple in winter, space them a metre or two apart, and let them establish for two years before the first cut. If you have space, try coppice-with-standards: leave a few oaks, cherries or limes scattered through the plot to grow on for timber, and coppice everything beneath them. You get two crops from one wood, and the wildlife gets the best of both.

Start small, keep notes on what you cut and when, and let the wood tell you what it wants to give. Coppicing rewards patience more than any other kind of gardening.