Turn Egg Cartons into a Winter Bird Feeder for Your Garden

Many households toss empty egg cartons away without a second thought - yet in winter they can turn your garden into a lively bird haven.

With just a few simple moves, that plain cardboard carton becomes a fully usable feeding station. It costs next to nothing, cuts down on waste, and in the colder months can draw blackbirds, tits and sparrows right up to your window. What matters most is how you set it up, where you hang it, and what you put inside.

Why egg cartons work so well as a feeding station

An egg carton already has much of what a basic bird feeding station needs. It is lightweight, sturdy enough for the job, and easy to modify without any special tools. The moulded cups are ideal for portioning different seeds.

"In just a few minutes, what looks like rubbish becomes a working winter feeding station - perfect for anyone who wants to get started quickly."

Because these cartons are made from cardboard, they would normally go straight into recycling anyway. Using them as a feeding spot first is a practical way to extend their life. That saves resources and also supports biodiversity in built-up areas, where natural food sources can be scarce in winter.

Materials: what you need for a simple feeding station

For a standard feeder, you only need items most people already have at home.

• 1 empty egg carton (for 10 or 12 eggs)
• scissors
• a pointed knife or an awl for making holes
• around 1.5 metres of strong string or cord
• 200 to 400 grams of bird food (e.g. mixed seed, sunflower seeds)
• optional: acrylic paint, felt-tip pens or ribbon for decorating

With these amounts, you will be well set up for the first few weeks. If you have a large garden or expect plenty of visitors, it makes sense to prepare several cartons at once.

Step-by-step: turning the carton into a bird feeder

Prepare the carton

Start by separating the lid from the base. For the feeding station, use the half with the cups. Make sure there are no traces of egg left and that the cardboard is completely dry. Damp cardboard softens quickly and makes mould more likely.

Add the hanging cords

Use a knife or awl to make four small holes in the corners of the carton. Thread the string through these holes. Tie the ends together above the carton so it forms a kind of “hanging cradle”. Important: the knot must be secure so the carton does not tip if several birds land at the same time.

Fill with seed and hang it up

Loosely fill the cups with bird seed. They do not need to be filled to the brim - otherwise half the food will be flicked out with every wingbeat. Then hang the feeder from a sturdy branch, beam or hook.

Step	Duration	Note
Prepare the carton	2–3 minutes	Keep it clean and dry
Make holes and thread the string	3–4 minutes	Keep the lengths even
Add food and hang it up	2–3 minutes	Balance the carton as level as possible

The right spot: safe and appealing for birds

Where you place the feeder largely determines whether birds will use it. They need cover, but also a clear view to spot danger.

• Height: ideally 1.5 to 2 metres above the ground
• Distance from bushes: not directly above dense shrubs, so cats cannot stalk easily
• Distance from windows: at least a few metres away to reduce collisions
• Weather protection: ideally under an eaves overhang or in a sheltered part of a tree

A lightly covered spot keeps the seed drier and helps the carton last longer. Even so, birds should still be able to fly in freely, without having to squeeze through tight twigs.

What to put in the carton: feed ideas for more biodiversity

Because each cup is separate, you can try out different foods side by side. That makes it easy to see which species visit your garden and what they prefer.

• Wild bird seed mix with millet, oats and wheat
• sunflower seeds (hulled or unhulled)
• small amounts of unsalted nuts, such as chopped hazelnuts or peanuts
• a few pieces of unsweetened dried fruit, such as raisins or dried apple rings

"If you keep different foods separate, it’s easy to watch which birds eat what - like a mini nature lesson at your own window."

Never put out seasoned, sugary or salty leftovers. Bread swells in birds’ stomachs and can harm them. Chocolate and salty snacks are also strictly off-limits.

Caring for the feeder: keeping the spot healthy

Frequent checks help prevent illness and mould. Wet winters, in particular, can quickly take their toll on the cardboard.

• every few days, check whether the seed is still dry
• remove mouldy or clumped leftovers immediately
• replace the carton if it becomes very damp
• inspect the string and replace it if it shows wear

Many birds feed most actively early in the morning. If you top up the carton in the evening, they begin the day with a reliable food source. If demand is high, you can also place a second feeding station elsewhere in the garden to reduce squabbling.

Creative variations: ideal for families with children

Egg-carton feeders are a great little craft project. Children can paint the carton, add decorations, or tie on ribbons. Just make sure you use non-toxic paints that contain no solvents.

It gets particularly interesting when several cartons hang side by side: one filled only with sunflower seeds, one with mixed seed, one with nuts. Children can keep notes on which carton empties fastest and which bird species show up there. That way, a simple upcycling activity turns into ongoing nature watching.

Why winter feeding in the garden makes sense

Especially in densely built neighbourhoods, natural seeds and berries are in short supply during winter. Manicured lawns, paved areas and tightly trimmed hedges offer very little food. A feeding station helps bridge that gap and supports birds through cold nights.

At the same time, daily feeding often encourages people to look outside more. When you regularly watch birds, you may start treating your garden or balcony more thoughtfully: fewer chemicals, more native shrubs, more sheltered corners. In that sense, an ordinary egg carton can be the first step towards a more nature-friendly mindset.

Tips for confident feeders: getting more out of a simple carton

If you like the idea, you can build on it in a few straightforward ways:

• hang several cartons at different heights to appeal to different species
• add a small cover to one carton, for example a piece of corrugated cardboard as a rain shield
• pair it with a small container of water to serve as a bird bath on frost-free days
• plant or keep native shrubs nearby, such as rosehips or elder

It is also important not to stop feeding abruptly. Birds can come to rely on consistent feeding spots. If you begin in winter, try to keep going at least until spring, so they are not suddenly faced with an empty feeder.

With minimal effort, you get a project that reduces household waste, brings your garden to life, and gives both children and adults memorable moments with wildlife - all from a carton that would otherwise have ended up in the recycling bin.