Design details matter more than they might appear to. Good insect houses combine hollow stems, such as bamboo or reed, with drilled wood blocks offering a range of hole diameters, roughly 2 to 10mm, since different species use different sized cavities. Natural, untreated materials are preferable to anything varnished or chemically treated.
Plant choice shapes how much a garden offers wildlife across the year, and it is about more than flowers alone. Shape, structure, timing and what a plant offers after flowering, whether berries, seed heads or dense cover, all matter as much as bloom colour.
Food choice should shift with the seasons. High-fat foods such as fat balls and suet blocks suit the colder months, when birds need extra energy to maintain body heat. During the breeding season, softer foods and mealworms are more useful, since adult birds feed these to chicks that cannot yet manage tougher foods. Sunflower hearts work well year round and avoid the mess of husks left by whole sunflower seeds.
Feeding is straightforward but worth getting right. Meaty cat or dog food, or a specialist hedgehog food,
her response is a better choice than bread and milk, which can cause digestive upset. A shallow dish of fresh water left out overnight is just as useful as food, particularly during dry spells in summer.
Connectivity between gardens is often the missing piece. A small gap at the base of a fence, native hedging used in place of a solid boundary where practical, and less hard paving all help animals move between plots rather than being boxed into one. These small changes add up meaningfully over the course of a season.
A garden pond, even a small one, is one of the most valuable additions for wildlife. Frogs and newts use it to breed, dragonflies and damselflies lay eggs in it, and birds and hedgehogs will drink and bathe at the edges given the chance.