There are few sights more cheering than a hedgehog snuffling across the lawn at dusk. These gentle nocturnal creatures are a gardener’s ally, hoovering up slugs, beetles and caterpillars. Yet hedgehog numbers have fallen dramatically in recent decades, and a country garden can make a real difference. With a few simple changes, you can turn your smallholding into a safe haven for these spiny visitors.

Why Hedgehogs Need a Helping Hand

Hedgehogs are struggling. Loss of hedgerows, intensive farming and tidy gardens have all taken their toll. A hedgehog needs to roam up to two kilometres a night to find enough food, so a single garden is rarely enough on its own. By linking your plot to neighbouring gardens and fields, you give them a fighting chance. The good news is that rural gardens are often ideal: there are hedges, rough corners and plenty of natural prey. You just need to make sure the hedgehogs can get in and stay safe once they arrive.

Leave Gaps in Fences and Hedges

Solid fences and walls are one of the biggest barriers. A hedgehog can squeeze through a gap the size of a CD case — roughly 13 centimetres square. If you have a close-boarded fence, cut a small notch at the base, or lift a gravel board. For hedges, avoid trimming right to the ground; leave a little tunnel at the base. If you keep livestock, check that netting or electric fencing doesn’t block their paths.

• Make a hedgehog highway: a 13cm x 13cm gap in a fence or wall.
• Talk to neighbours: if they also leave gaps, you create a connected route.
• Avoid impenetrable boundaries: even a small hole in a gate or a gap under a shed helps.

Pile Logs and Leaves in Quiet Corners

Hedgehogs need somewhere to sleep, hibernate and nest. A tidy garden is a poor hedgehog garden. Leave a corner wild, or create a dedicated log pile. Stack logs loosely, with dry leaves and moss tucked in. A compost heap is another favourite, as is a pile of brushwood. Avoid moving these piles between November and March, when hedgehogs may be hibernating inside.

• Build a log pile: alternate logs and leaves, site it in shade.
• Leave a leaf pile: hedgehogs will burrow in for winter.
• Add a hedgehog house: a simple wooden box with a 13cm entrance, filled with dry leaves.

Water, Food, and the Slug Pellet Problem

Hedgehogs get most of their food naturally, but a little supplementary feeding helps, especially in dry spells. Put out a shallow dish of fresh water — not milk, which causes diarrhoea. A saucer with a few pebbles is ideal, so hedgehogs can climb out if they fall in. For food, use meat-based cat or dog food (not fish or gravy) or specialist hedgehog food. Never put out bread or milk.

Most importantly, stop using slug pellets. Metaldehyde and ferric phosphate pellets can kill hedgehogs, either directly or by poisoning the slugs they eat. Instead, encourage natural predators like frogs, toads and birds. If you must use pellets, use them only in enclosed traps that hedgehogs cannot reach.

Keeping the Garden Safe for Night Visitors

Hedgehogs face many hazards in a country garden. Ponds need a gentle ramp or sloping edge so they can climb out. Netting — especially the thin type used for fruit cages or pea supports — can trap them; check it daily or replace it with solid mesh. Before strimming or mowing long grass, walk the area and look for sleeping hedgehogs. Bonfires are a particular danger: build them on the day you light them, or move the pile first.

• Pond safety: add a shallow beach or a piece of wood as an escape route.
• Check before strimming: hedgehogs nest in long grass.
• Bonfire check: never light a pile that has been sitting for days.

With these simple measures, your smallholding can become a reliable refuge. You may not see your nocturnal visitors often, but the tell-tale droppings, snuffling sounds and vanished slugs will let you know they are there.