Best bird food for UK garden birds

Three foods do almost all the work. Buy these, keep the feeders clean, and the birds will find you.

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Start here: Sunflower hearts

Sunflower hearts (12.75kg)Our pick

~£32

If you buy one food, buy this. Husk-free and oil-rich, so there is no mess on the ground and no husk pile to clear. Loved by the widest range of birds: blue tits, great tits, greenfinches, chaffinches, robins, dunnocks and house sparrows.

✓ Eaten by more species than anything else; no husk mess; high energy

✕ Dearer per kilo than seed mixes, though almost none goes to waste

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Winter energy: Suet fat balls and blocks

Suet fat balls, no nets (50-pack)Our pick

~£15

The cold-weather calorie bomb. A small bird can lose a tenth of its body weight on a frosty night, and suet puts it back fast. Tits, starlings, robins and woodpeckers all pile in. Buy them loose for a feeder cage, never in green nets.

✓ Huge winter energy; cheap per ball; pulls in woodpeckers and starlings

✕ Softens and can turn in summer heat; only buy net-free versions

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Breeding season protein: Dried mealworms

Dried mealworms (5kg)

~£25

The food that helps parents raise chicks. Robins, blackbirds and wrens take them all year, and from spring they are a genuine lifeline for hungry broods. Soak them in warm water for ten minutes in dry spells so they are easier to swallow.

✓ Vital protein for breeding birds and chicks; robins love them; works year-round

✕ Pricier per feed; best soaked before offering in dry weather

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One to add later: niger seed (about £28 for a big bag) is a magnet for goldfinches and siskins, but it needs a fine-mesh nyjer feeder because the seed is tiny. Worth it once the basics are in.

What we don't recommend

Cheap "wild bird mix" full of wheat and split peas. Birds throw the filler out to reach the few good bits. Read the bag and walk away if wheat is near the top.
Fat balls in green nets. A real hazard. Birds catch their legs and tongues. Always remove the net, or buy loose.
Bread, milk, and salted or roasted nuts. At best empty calories, at worst harmful. Desiccated coconut swells in the stomach, so skip it too.
Whole peanuts in an open dish during the breeding season. They can choke chicks. Use a proper mesh peanut feeder so adults take small pieces, or pause them in spring.

A word on hygiene. Dirty feeders spread disease, especially finch trichomonosis. Clean feeders every couple of weeks. The BTO advises that if you see any sick or fluffed-up birds, pause seed and peanuts from May to October to slow the spread, while keeping suet and mealworms going.