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What a coppice cycle actually involves

Coppicing is the oldest form of woodland management in Britain, and it is refreshingly simple in principle: cut the stems of certain trees down close to ground level, and they respond by pushing up a cluster of new shoots from the stump. That stump is called a stool, and the regrowth it produces is the coppice. Cut it again after a set number of years and the cycle repeats — often for centuries, which is why so many of our ancient woods are full of stools that are far older than the trees growing from them.

What makes it a cycle rather than a one-off job is the rotation. Instead of cutting everything at once, you divide the wood into sections — traditionally called coupes — and cut one each year or every few years. On a small wood of an acre or two you might manage with two or three coupes; on five acres you might run five or six. The result is a mosaic of ages, from freshly cut ground to stems twelve years old, and that variety of structure is exactly what wildlife needs.

Which trees to cut, and which to leave alone

Not every tree coppices well, and getting this wrong wastes a lot of effort. The reliable performers are:

• Hazel — the classic coppice species, tough, forgiving and quick to regrow. Almost every traditional British coppice has hazel at its heart.
• Ash — vigorous and fast, though you should check the health of your trees locally before investing years in them.
• Field maple — slower, but it makes excellent firewood and fine habitat.
• Sweet chestnut — on lighter, acidic soils it coppices strongly and produces durable posts and rails.
• Willow and alder — wet ground specialists, often cut on very short rotations.
• Oak — coppices reasonably while young, and the regrowth is valuable for wildlife.

Leave birch, beech and conifers alone. Birch in particular coppices poorly and often simply dies back, leaving an untidy stump and no stool. Also leave your standards — trees selected to grow on to full height, usually oak or ash. Tradition suggests roughly ten to thirty standards per hectare, spaced out across the coupes. They provide the mature timber, the deep shade and the deadwood that a coppice lacks on its own.

Working out your rotation

Rotation length depends on species and on what you actually want to produce. A rough guide:

• Hazel: seven to fifteen years for bean poles, pea sticks and hedge stakes; longer if you want firewood.
• Ash: fifteen to twenty years.
• Sweet chestnut: twelve to twenty years for fencing material.
• Willow and alder: three to eight years for basketry and hurdles.

Before you cut anything, walk the wood in winter when the stems are bare and count your stools. Mark the coupe boundaries with stakes or coloured tape and draw a simple plan on paper. A sketch of the wood with coupes numbered and years written beside them will serve you far better than memory, especially if you are sharing the work with others.

Timing, technique and tools

Cut between late October and early March, while the trees are dormant and the sap is down. Avoid hard frost, when timber is brittle and splits badly. Saw cleanly, as close to the ground as you can comfortably manage — usually 15–25 cm — and angle the cut slightly so that rainwater runs off away from the centre of the stool. Tall stumps rot and split, and the stool may die. Never cut into the stool itself, and never tear bark with a blunt blade.

A decent pruning saw handles stems up to about 10 cm, loppers deal with dense thickets, and a billhook or small axe cleans up the smaller growth. A chainsaw speeds up larger work, but only with proper training and protective kit — it is not a tool to teach yourself on. Sharpen everything before you start, and sharpen again halfway through the day.

Protecting the regrowth

The first summer after cutting is when you earn your keep. New shoots are a magnet for deer, rabbits, hares and voles, and a stool browsed to nothing may never come back. Dead hedges of brash around the coupe edge, brushwood piled over individual stools, or spiral guards on the most valuable stems will all help. Once the shoots push past about two metres they are usually safe.

Watch the light, too. Regrowth needs sun, but a little dappled shade from standards keeps the ground from drying out and encourages a wider range of plants. Bramble will move in fast — leave some, because it shelters dormice and nesting birds, but cut back any that is smothering young shoots.

A wood that gives something back

Coppicing has always been a social activity, and a small wood is a good place to rebuild that habit. A monthly work day with a few neighbours, shared tools, a fire and a flask of tea turns a heavy job into a pleasure, and it spreads the skills around. The produce adds up surprisingly quickly: bean poles, pea sticks, firewood, charcoal, hazel hurdles, garden stakes, besoms and woven panels.

The wildlife response can be startling. Woodland flowers such as bluebells and wood anemone bloom in the light of a newly cut coupe, and butterflies that depend on young growth — fritillaries, for instance — return to woods that are worked regularly. Add a few habitat piles of deadwood in a shady corner and you have cover for invertebrates, amphibians and small mammals.

Before you start, confirm that you have the landowner's permission, check whether a felling licence is required for your plans, and look into insurance if volunteers will be involved. A local woodland group or a county woodland officer will happily talk you through the detail. Then pick up a saw, choose your first coupe, and make a start. A coppice cycle is a long conversation with a wood — and there is no better time to begin it than this winter.