Supporting Hedgehogs with a Native Garden Design

Why hedgehogs need a native garden

Hedgehogs are among the most welcome visitors to a British garden, yet their numbers have dropped dramatically in recent decades. The reasons are many: loss of hedgerows, tidy fences, busy roads, and a shortage of the insects they rely on. A native garden design can change that. By choosing British wildflowers, shrubs and trees, you create a living larder of beetles, caterpillars, earthworms and slugs — the natural diet of a hedgehog. More than that, you build a landscape of shelter, nesting sites and safe travel routes. A hedgehog may roam up to two kilometres in a single night, so every garden that joins the network matters. A few wild corners, a native hedge and a shallow dish of water can turn an ordinary garden into a genuine hedgehog haven.

Designing wild corners and hedgehog highways

Hedgehogs are nocturnal wanderers, and they need to move between gardens to find food and mates. A solid fence or wall is a dead end. The simplest fix is a hedgehog highway: a gap roughly 13 centimetres square — about the size of a CD case — cut or left at the base of a fence or gate. Encourage neighbours to do the same, and you create a hidden network across the street. Within your own garden, leave at least one wild corner. Pile up logs, branches and leaves rather than tidying them away. A log pile in dappled shade becomes a nursery for beetles and a daytime resting place for a tired hedgehog. A compost heap, a pile of leaf litter or a patch of long grass will also be used.

• Create a 13cm gap in fences, gates or walls, and check it stays clear of debris.
• Build a log pile with untreated wood, stacked loosely and left undisturbed.
• Allow a wild corner of nettles, brambles or long grass to grow through summer.
• Leave leaf litter under hedges and shrubs instead of clearing it each autumn.

Native plants that feed hedgehogs and their prey

A mixed native hedge is the backbone of a hedgehog-friendly garden. Hawthorn, blackthorn, hazel, field maple, dog rose, crab apple and guelder rose all provide blossom for pollinators, berries for birds, and dense, thorny cover for nesting. Beneath the hedge, plant a layer of native perennials and wildflowers. Foxgloves, teasels, knapweed, yarrow, lady’s bedstraw, bird’s-foot trefoil and wild marjoram are magnets for the insects that hedgehogs eat. Ivy is another quiet hero: its late flowers feed moths and bees, and its dense evergreen leaves offer winter shelter. Let some plants go to seed and resist the urge to deadhead everything. Seed heads and fallen leaves are part of the habitat, not untidiness.

• Hawthorn and blackthorn: tough, wildlife-rich hedging that offers nesting cover and berries.
• Hazel and field maple: good for coppicing, catkins and autumn colour.
• Dog rose and guelder rose: flowers for insects, hips and berries for birds.
• Teasel and knapweed: tall, seed-rich plants that draw beetles and butterflies.

Water, shelter and safety

Hedgehogs get thirsty, especially in dry spells. A shallow dish of fresh water, no more than two or three centimetres deep, with a few pebbles inside for grip, is ideal. Place it near a hedge or log pile and refresh it daily. Never leave out bread and milk — hedgehogs are lactose intolerant and bread offers little nutrition. If you want to offer supplementary food, use tinned cat or dog food in jelly and a bowl of water, but only as a treat alongside natural foraging. Safety matters just as much. Avoid slug pellets entirely; they can poison hedgehogs and the creatures they eat. Try nematodes, hand-picking, or encourage frogs and birds instead. Check long grass before strimming, and always inspect a bonfire heap on the day you light it. If you have a pond, add a gentle ramp or a sloping stone so a hedgehog can climb out.

Hedgerow crafts from native clippings

Native hedging and coppicing produce armfuls of beautiful material, and hedgerow crafts are a lovely way to use it. Hazel rods can be woven into simple hurdles, plant supports, obelisks or decorative panels. Willow, dogwood and field maple make colourful stakes and ties. Rather than burning prunings, build a dead hedge: drive two rows of stakes and pack the cut branches between them. It looks tidy, costs nothing, and becomes a dense shelter for hedgehogs, wrens and insects. Smaller bundles of twigs can be tucked behind borders as beetle banks. If you learn to weave a hurdle, you gain a durable garden screen and a direct link to centuries of British hedgerow management. Even a simple woven plant support made from your own hazel feels more satisfying than anything bought.

A seasonal rhythm of gentle care

Hedgehog gardening is less about doing more and more about doing less at the right time. In spring, leave nesting material alone and check before mowing. In summer, keep the water dish topped up and let wild corners flower. In autumn, leave leaf litter and seed heads, and resist cutting hedges until late winter, after berries have been eaten. In winter, avoid disturbing log piles, compost heaps or any hibernation spot. If you find a hedgehog out in cold weather, contact a local wildlife rescue for advice rather than trying to keep it warm yourself. By gardening with native plants, leaving gaps and wild corners, and choosing kindness over chemicals, you make your patch a safer place for one of our most endearing nocturnal visitors. Neighbours may follow your lead, and soon the whole street becomes a hedgehog highway.