With more and more of our wild birds losing their habitats as we continually develop land, now is a perfect time to do your bit to help. There are an estimated 22 million gardens in the UK, and adding a nest box into your outdoor space will provide wild birds with a safe haven where they can visit regularly. Not only that but you’ll have hours of pleasure watching different visitors come and go.

If you’re wondering when is the best time to put up a bird box it’s National Nest Box Week from 14th – 21st February – and this is the perfect time. It helps celebrate and encourage as many people as possible to invest in a new ‘home’ for our wild birds, we’ve put together some useful hints and tips to get you started.

Making your own nest box

If you’re planning on having a go at making your own there are some important things you need to know before you get started.

How to make a bird box

Firstly, you’ll need to have a think about what types of bird you want to attract to your garden. The type of box or size of the hole you choose to add to your nest box will attract different species. Our guide below should help when deciding:

• 25mm hole will attract blue and coal tits
• 28mm hole will attract great tits and tree sparrows
• 32mm hole will attract house sparrows and nuthatches
• 45mm hole will attract starlings, blackbirds and wrens
• An open fronted box is perfect for housing robins and pied wagtails

The RSPB have a fantastic blog on building your own bird box, check it out here.

Top tip: When assembling your nest boxes, make sure you don’t use glue to hold it together; rust resistant nails are much less harmful to birds and give you the same finished result. Also, don’t add any perches to your nest box as this will give predators easy access. If your wood is rough, you’re already giving the birds some grip to get inside. Add a few small drainage holes too so any rainwater can easily drain away.

Tips when buying a nest box

If you’d rather buy your own nest box, this one comes with a 28mm hole; perfect for attracting smaller birds such as great tits and tree sparrows. Or if you prefer, it also comes with a removable front panel so you can convert into an open fronted nest box to appeal to robins and pied wagtails.


 Where to put your bird nest box

Making a bird box is great fun. Once it’s sorted, you need to figure out where to position a bird box. Pick a spot that’s sheltered and away from other nest boxes and feeding tables to prevent a territory war. It’s important that it’s kept away from direct sunlight too and it should be tilted slightly to protect from strong winds and rain.

Your nest box should be raised anywhere between 2-5m off the ground to stop predators including cats from reaching in. A tree trunk is an ideal location but you can also put against a building wall if you don’t have one.

Wherever you choose to position it, make sure the birds have a clear path to get to it.

How to clean a bird box 

After fledgling season, once all the birds have flown the nest, it’s important you concentrate on cleaning your nest box. You can remove the nest box to clean it. Do this once a year and clean with warm, soapy water to kill any pesticides.

Why not share your bird box creations with us as well as any new visitors to your garden? We’d love to see your photos on our Facebook page or tweet us @LoveWilko.

Shop our wild bird range online at wilko.com

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