Why You Shouldn’t Put Your Garden To Bed In Autumn & Winter

We’re often told we need to put our garden to bed in the autumn and winter, but here’s why the sustainable thing to do is just leave it be.

Since we started gardening I’ve often heard advice around putting your garden to bed at the end of autumn. In other words, cutting back any plants that have flowered for the last time this season, cutting back seed heads, clearing borders, and removing piles of leaves and branches that have accumulated throughout the autumn.

It might sound sensible – and it certainly looks neat over the winter, and gives you a clean slate to work from come spring. However, it’s not actually doing nature any favours. Here’s why it’s not a sustainable practice, and what to do instead:

Winter Gardens Are Still Full of Life

Come the end of autumn and the beginning of winter, it might look like nothing’s going on in your garden apart from a big mess that doesn’t look so great from your window.

However, what may seem like a mess – whether that’s dead stems, dry leaves, or tangled seed heads – is actually an essential habitat for a huge range of creatures. Many insects such as bees, butterflies, beetles, and more often shelter or hibernate in these scruffy-looking corners.

Solitary bees, for example, spend winter inside hollow plant stems or rotting wood. Butterflies like the Comma and Brimstone hibernate in leaf litter or brambles. And even piles of wood or sticks can offer shelter to insects and small mammals, such as hedgehogs.

When we put our gardens to bed by chopping back dead plants and clearing up piles of leaves and wood we’re essentially removing whole habitats. Leave the plants and piles be until spring (with the exception of pest or disease-ridden plants), and you’re helping the wildlife in immeasurable ways.

Pollinators Need A Place To Rest

It’s easy to give pollinators little thought in the autumn and winter, as they aren’t so visible. Whether it’s helping tired bees, or putting out water for bees in the summer – it tends to be that we mostly think about them when we can see them buzzing out in the warmer months.

However, just because pollinators aren’t so visible in the colder months doesn’t mean that they are not there, or don’t need support. Many pollinating insects are in larval or pupal stages in the colder months, and are often hidden away inside stems or under leaves. They are still in need of protection.

By leaving perennial stalks standing, you are giving bees and beetles somewhere safe to overwinter. You’re also providing a vital resource for early spring. This is because emerging insects will often seek shelter before the world warms up properly, and a garden that hasn’t been put to bed could be an ideal resting spot until the temperatures rise.

Seed Heads & Leaf Litter Feed The Food Chain

Dead seed heads may look messy, and the sign of an unloved garden, but they’re a lifeline for birds during winter. Goldfinches and other seed-loving birds depend on plants like teasels, thistles, and sunflowers long after the flowers have faded. Chopping them back as soon as they’ve finished flowering removes a food source when other natural pickings are scarce.

Leaf litter has a similar role. Fallen leaves may look messy in your beds, but they are a great habitat for worms and insects. And if you help them then they’ll help you – making your garden more fertile come spring. This is because worms and other insects help to slowly break down the leaves, which naturally enriches your soil. This improves soil health and reduces the need for extra fertiliser come spring – just by doing nothing!

Soil Needs Winter Protection

Clearing your beds and borders may look neat, but leaving the soil bare isn’t a good idea over the autumn and winter. Rain can wash away nutrients, winds can dry it out, and constant exposure to frost and other elements can damage its structure.

To help protect your soil, all you need to do is leave the decaying plant matter or fallen leaves. This helps the soil to retain moisture, reduces erosion, and helps keep the soil fertile come spring.

To Sum Up

You don’t need to put your garden to bed this autumn. By stepping back and doing less, you’re giving your garden a chance to support life even in the coldest months. And when spring finally rolls around again, you’ll be rewarded with a space that’s buzzing, blooming, and ready to grow. Which I think is what every gardener wants. So instead, put your feet up this autumn, have a nice cup of tea and resist the urge to tidy up!

More Sustainable Gardening Resources

If you’re looking for more ways to be a green gardener then I’ve got heaps of tips:

• Here are the beneficial weeds you want in your garden.
• Here are the vegetables you can re-grow from kitchen waste.
• And here are some zero-waste ways to start seeds (useful come Spring!).