In a quiet corner of the garden, beneath a hedge or against a sun-warmed wall, a humble stack of logs and hollow stems can become a haven for small creatures. A bug hotel is more than a rustic ornament; it supports the insects that pollinate our fruit trees and keep pests in check. Here in Britain, where so many natural nooks have been lost, building one is a small act of rural heritage.

Why British garden wildlife needs a helping hand

Our gardens matter for wildlife. With hedgerows removed, old trees felled and modern houses sealed tight, insects struggle to find safe shelter. Solitary bees need hollow stems or holes in wood to lay eggs. Ladybirds and lacewings cluster in dry leaves and bark, emerging in spring to feast on aphids. Earwigs tuck into tight crevices and help control mites.

A well-made bug hotel offers a dry, stable refuge. Supporting insects is supporting everything else – from the blackbird that feeds on caterpillars to the apple tree that relies on pollination.

Choosing the right spot for your bug hotel

Find a spot with morning sun, sheltered from strong winds and driving rain. A south or east-facing wall or fence is ideal. Mount it at least a metre off the ground, avoiding dripping gutters or damp corners. Dry conditions are essential for overwintering insects.

Near a vegetable patch, solitary bees will pollinate beans and courgettes, whilst predatory insects keep greenfly in check. A bug hotel also makes a fine focal point near a seating area, where you can watch the comings and goings over a cup of tea.

Materials from the hedgerow and garden

You need nothing special – just natural, untreated materials:

• Untreated logs: Oak, ash or beech. Drill holes 2mm–10mm wide, about 10cm deep, spaced a few centimetres apart. Different sizes attract different solitary bees and beetles.
• Bamboo canes: Cut into 15cm lengths, hollow ends open. Bundle tightly with twine. Avoid split or splintered canes, which can damage wings.
• Dry leaves: Oak, beech and hornbeam are perfect for ladybirds and lacewings. Stuff loosely into a wooden box or mesh bag.
• Bark and twigs: Loose bark, dead twigs and straw shelter beetles and spiders.
• Moss and dry grass: Good for overwintering hoverflies and other small insects.

Never use treated timber, paint, varnish or plastic. Avoid hay, which holds damp and goes mouldy.

Building your bug hotel, step by step

Start with a simple frame. An old pallet, cut down, or a few untreated planks nailed together will do. Aim for about 40cm wide, 30cm deep and 50cm tall. Leave the back solid and add a sloping roof.

• Step 1: Build a sturdy frame with a solid back and roof. Use galvanised nails or screws.
• Step 2: Divide the frame into sections with thin wooden strips.
• Step 3: Fill each section: drilled logs, bamboo bundles, dry leaves, twigs or bark.
• Step 4: Secure everything so it cannot shift. Tuck in loose material, but do not compress it – insects need air pockets.
• Step 5: Mount firmly on a wall, fence or sturdy post. Make sure it does not wobble.

If you have children, this is a wonderful weekend project. Let them choose materials and drill holes (with supervision). The more varied the materials, the more species you will attract.

What to expect and how to maintain it

Do not expect instant results. It may take a season or two. In autumn, ladybirds will gather; by early spring, solitary bees may investigate the holes. Leave the hotel undisturbed over winter – this is when it is most valuable.

In late spring, once insects have emerged, tidy up. Replace damp or mouldy leaves with fresh dry ones. Check that bamboo canes are open and replace any blocked ones. Do not clean out the whole hotel; some insects may still be in residence. A gentle refresh every year or two is enough.

Watch for birds, especially tits, which may peck at the hotel. If this becomes a problem, wrap a piece of wire mesh around the front, leaving gaps large enough for insects but too small for beaks.

A living piece of rural heritage

Bug hotels are a modern name for an old idea. Our ancestors built dry stone walls, laid hedges and left log piles – all homes for countless creatures. By making one, you continue that tradition of quiet stewardship. You also create a small, living classroom for children and grandchildren, showing them that the countryside is not just a view but a web of life.

So find a sunny wall, gather hollow stems and dry leaves, and build a simple refuge. It costs almost nothing, takes an afternoon, and gives back all year round. In return, you will be rewarded with the hum of bees, the flutter of lacewings and the knowledge that your garden is playing its part in keeping Britain’s rural heritage alive.