Why plastic is such a stubborn problem in our woods

Walk through almost any recently planted copse in Britain and you will find it: a sea of pale blue tubes and spiral guards marching along the ride edge, cable ties biting into stems, black mulch mats fraying into the leaf litter. These items do a job – protecting young trees from deer, rabbits, voles and strimmers – but they do it at a cost that lingers for decades.

Most guards are made from UV-stabilised polypropylene or polyethylene. The stabilisers delay breakdown, not prevent it. After five or ten summers the plastic becomes brittle, shatters, and scatters fragments through the soil and leaf mould. Those fragments are practically impossible to gather by hand. Add to that the rest of the plastic tide in working woodlands – baler twine, silage wrap, feed sacks, plant pots, marker tape, plastic tree tags and netting – and it is clear that a low-plastic approach is not just an aesthetic preference. It is part of good stewardship.

Choosing natural tree protection

The first question to ask is whether a guard is needed at all. On a sheltered site with low deer pressure, a well-planted whip with a sturdy stake and a mulch ring may establish perfectly well without a tube. Where protection is genuinely required, there are alternatives worth testing.

• Brash and dead hedging. Bundle cut hazel, birch or thorny prunings around transplants. Hawthorn, blackthorn and bramble cuttings are particularly effective, and the material rots down into the soil.
• Woven hurdles. Hazel or willow hurdles, made on site or bought from local coppice workers, can shield a whole planting cluster rather than a single stem, and can be lifted and reused.
• Timber stakes and pegs. Cleft sweet chestnut, oak or larch lasts for years in the ground. Square-cut stakes hold guards without the plastic ties that girdle stems.
• Natural mulches. Cardboard, woodchip, bracken litter or wool fleece suppress weeds around the base of young trees and feed the soil as they break down.
• Wool and hessian guards. Where browsing pressure is light, fleece or hessian wraps protect the leader in the first season and then quietly disappear.

Whichever route you take, plan for removal. If a guard is going to be used, it should be inspected annually, loosened as the tree grows and taken away once the stem is strong enough to withstand browsing. A guard left in place is not protection; it is litter with a purpose that has expired.

Fencing, stakes and the hardware of woodland work

Fencing is often the biggest plastic commitment on a site. Traditional post-and-wire, using timber posts and high-tensile steel wire with metal tensioners and staples, contains no plastic at all and can be repaired for decades. Plastic-coated wire and extruded netting may look tidy, but once the coating splits the wire corrodes from within and the whole run becomes waste.

For tree stakes, favour locally grown and cleft timber over imported roundwood that arrives shrink-wrapped on a pallet. Ask suppliers to deliver loose, or collect your own from a nearby coppice. Straining wire by hand with a proper tensioner, rather than relying on plastic ratchets, keeps repairs straightforward and the kit repairable.

Reuse, repair and remove

Where plastic already exists in your wood, treat it as an asset to be managed rather than a problem to ignore. Guards that are still sound can be washed, sorted by size and reused on the next planting season. Cable ties can be replaced with galvanised wire or jute twine. Broken tubes can sometimes be cut down into shorter guards for small whips.

• Keep a dedicated store for guards, canes and ties so they are not bought again unnecessarily.
• Record where guards are installed, and when, so removal is a scheduled task rather than an afterthought.
• Collect fragments during routine site work – a few minutes at the end of each visit adds up.
• Separate what you gather: clean rigid plastics can often be recycled, contaminated netting and twine usually cannot.

Foraging and woodcraft with less plastic

Foraging kit is a small thing that says a lot. A wicker basket, a cotton or linen shoulder bag and a few glass jars will serve you better than a rucksack full of plastic bags, and they keep soft fruit from bruising. A wooden-handled mushroom knife with a brush, a hooked stick for pulling down hazel, and a cloth for wrapping fungi are all traditional, durable and pleasant to use.

Woodcraft follows the same logic. Use beeswax and linseed oil rather than plastic-based finishes, sharpen and rehandle tools instead of replacing them, and make cordage from nettle, lime bast or willow where a synthetic tie is not essential. Remember, too, that picking foliage, fruit and fungi for personal use is generally permitted, but uprooting plants and foraging commercially requires the landowner's permission, and some sites carry additional restrictions.

Making litter removal part of the working day

The simplest habit is the most effective: carry a sack on every visit. Binder twine snagged on a fence, a split feed sack under a gate, a length of marker tape caught in brambles – all of it comes out with you. Log what you find, because patterns tell you where the problems start. A single conversation with a contractor about plastic tree tags or netting can prevent a season's worth of fragments.

None of this means woodland management has to be austere. It means choosing materials that rot, repair or return, and taking responsibility for the ones that do not. A wood looked after this way is quieter, cleaner and, in the long run, far less work to keep.