Bird Nesting Season Has Begun – And This is the One Gardening Job Experts Say to Pause in April

As spring arrives, hold off on hedge maintenance to protect the habitats of nesting birds

Greenfinch perched on hedge
(Image credit: Alan Tunicliffe Photography via Getty Images)

As soon as your hedges start to look a little unruly, it's only natural to want to trim them back into shape – but as spring settles in, you'll want to approach this particular task with caution.

The reason? Nesting birds. At this time of year, species such as robins, wrens and finches begin to collect twigs and other loose materials to build their nests. So, by cutting back your hedges, you risk obstructing the natural habitats of these charming birds.

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Why You Should Stop Trimming Your Hedges in April

leyland cypress hedge

(Image credit: McPhoto / Rolf Mueller / Alamy Stock Photo)

While hedge pruning might be an essential part of garden maintenance, it becomes a little more risky in the springtime.

The last thing any gardener wants to do is disturb wildlife, but you could end up doing just that if you regularly trim your hedges this month.

By April, many birds are busy building nests in preparation for raising their young. They'll be hunting for twigs, leaves and garden debris to use – so it's worth checking if there any materials hiding in your garden that could be harming backyard birds – but it's important to hold off on cutting your boundary plants, too.

'Native birds tend to nest in hedges from early spring through to late summer,' explains Drew Swainston, Content Editor at Homes & Gardens.

'During this period, gardeners must avoid cutting their hedges to eliminate the risk of interfering with nests, or, in extreme cases, destroying them.'

It's worth noting that nesting season varies depending on your location and climate, but general advice is to trim early and then leave your hedges for the next few months.

Drew Swainston
Drew Swainston

Drew has worked as a writer since 2008 and was also a professional gardener for many years. As a trained horticulturist, he worked in prestigious historic gardens, including Hanbury Hall and the world-famous Hidcote Manor Garden. He also spent time as a specialist kitchen gardener at Soho Farmhouse and Netherby Hall, where he grew vegetables, fruit, herbs, and cut flowers for restaurants. Drew has written for numerous print and online publications and is an allotment holder and garden blogger. He was shortlisted for the Digital Gardening Writer of the Year at the 2025 Garden Media Guild Awards.

Why it's Important to Protect Bird Nests

Blue bird guarding young chicks in a nest in a spring garden

(Image credit: Getty Images/Nitat Termmee)

'Spring is a crucial time for nesting birds, who often choose hedges for nests due to the great shelter they offer,' says Drew. 'Both chicks and eggs can be shielded from the weather, and they will also be protected from potential predators.'

With this in mind, stripping away foliage can leave birds and their chicks vulnerable to harm. Leaning into wild gardening and waiting to tend to your hedges will allow birds enough time time to build nests and raise their young in a safe environment.

'Cutting hedges during nesting season not only damages nests, but the disturbance gardeners cause by trimming can cause birds to abandon their nests, leaving the eggs or chicks to fend for themselves,' adds Drew.

However, there is another reason why you should pause hedge trimming at this time of year – and it's a rather important one.

'Disturbing or destroying active native bird nests is actually illegal under the Migratory Bird Treaty Act in the US,' explains Drew.

'If a nest is active – which is classed as a nest either being built or having eggs or chicks in it – gardeners can face penalties or heavy fines if they don’t wait to cut hedges until the chicks have left.'

It's a wise idea to consult local wildlife authorities if you're unsure whether there is an active nest on your property, but the general rule is to leave it be until nesting season is over – and this includes nests built inside hedges.

What to Shop


Pausing hedge-trimming isn't the only crucial task to consider at this time of year; if you're looking for more tips, we asked experts exactly how to help birds during breeding season, and how to help garden birds when summer arrives.

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Martha Davies
Content Editor

Martha is a Content Editor on the Gardens team. Her love for lifestyle journalism began when she interned at Time Out Dubai when she was 15 years old; she went on to study English and German at Oxford, before covering property and interior design at Country & Town House magazine. To Martha, living beautifully is all about good food and lots of colorful home decor.