Trees Worth Looking For in the Cumbrian Landscape This Winter

June 23, 2026

We spend a lot of our time in Cumbrian woodland and on farmland in the winter months. It is the core season for many of the jobs we do, from coppicing to felling, and it is also the time of year when trees reveal themselves most clearly. Without their leaves, the structure, the character and the individual personality of a tree becomes fully visible, and there is a particular pleasure in learning to recognise species in their winter form.

This is a slightly different kind of article from our usual tree surgery and woodland management guides. It is written for anyone who walks in the Lake District and South Lakeland through the winter and wants to pay closer attention to the trees they are passing. We think it is worth knowing what you are looking at.

Sessile Oak in the Lake District Fells

The sessile oak (Quercus petraea) is the defining tree of the Lake District uplands. Walk up through the woodland below any of the central Lake District fells in winter and you will be in sessile oak. Without leaves, the oak reveals a branch architecture of extraordinary complexity and individuality. No two oaks are the same. The older ones, particularly those on exposed fell edges or growing out of rock outcrops, take on shapes that bear very little resemblance to the conventional idea of a tree.

In winter the oaks hold their old leaves well into the season, the russet brown of dead foliage persisting long after most other species have shed everything. This is called marcescence and is particularly pronounced in younger oaks and on lower branches. On a grey January day in Borrowdale or the Langdale valley, the warm brown of old oak leaves against grey stone and pale sky is one of the more quietly beautiful things the Lake District offers.

Look for the acorn cups still attached to the twigs, the deeply furrowed and often moss-covered bark of older trees, and the way the branches of fell-edge oaks lean consistently away from the prevailing wind. Some of the oaks in the ancient woodlands of the central Lake District are genuinely old, possibly three or four hundred years old, and they look it in winter in a way the summer canopy conceals.

Alder Along the Rivers

Alder (Alnus glutinosa) is one of the most distinctive trees in the winter landscape of Cumbria, because it is one of the very few native trees that carries a visible and recognisable fruit through the winter months. The small dark cones, last year's female catkins, hang in clusters on the bare branches long after everything else has fallen, and once you know them you cannot miss them.

Alder lines almost every river and stream in the Lake District and South Lakeland. The River Kent through Kendal is fringed with alder; the rivers and becks of the Furness Peninsula, the Cartmel Valley and the Lune Valley are all lined with it. In winter the bare purple-grey branches over the water, with their cones and the beginnings of next spring's catkins forming already, are one of the characteristic sights of a Cumbrian riverside walk.

Alder has a particular trick that makes it genuinely unusual among British trees. Its roots carry nitrogen-fixing bacteria in nodules, allowing it to colonise waterlogged, nutrient-poor soils where most other trees cannot establish. This is why alder is such a characteristic riparian tree. It improves the soil it grows in, and alder carr woodland, wet woodland dominated by alder with associated willow, provides some of the most productive and rich habitat available in the Cumbrian lowland landscape.

Ash in Decline

It is impossible to write about winter trees in Cumbria in the current period without acknowledging what is happening to ash. Walk through any woodland or along any hedgerow in South Lakeland in winter and you will see it. The bare-crown appearance of ash in winter is familiar and unremarkable, but learn to look for the difference between a healthy ash crown and a dying one and the picture across the region becomes deeply sobering.

A healthy ash in winter has a clean, upswept crown with fine dark buds arranged in opposite pairs along the twigs and the characteristic black terminal buds at the end of each shoot. A dying or dead ash has dead branch tips, where the finest growth has failed and the end sections of branches have gone bare even compared to the normal winter silhouette. In advanced decline, whole sections of the crown are obviously dead, with the fine structure absent entirely.

Once you can see this, you begin to understand the scale of what is happening to ash in Cumbria. Drive through the Lyth Valley or along the Lune Valley or through the villages of the Furness Peninsula in winter and look at the ash trees in the hedgerows. A significant proportion of them are already showing clear signs of decline. The landscape is changing in front of us, and winter is when it is most visible.

Hawthorn in Berries

Hawthorn (Crataegus monogyna) is the most common hedgerow tree across the Cumbrian lowlands. In winter it is at its most visible and most valuable, because the haws that it carries from September onwards persist through the winter months and provide a critical food resource for the fieldfare and redwing flocks that arrive from Scandinavia each autumn.

A good hawthorn year in Cumbria, when the haws are abundant and dark red, coincides usually with the arrival of large fieldfare flocks in October and November, and the combination of hawthorn berries and fieldfares on a grey winter morning on the Cartmel Peninsula or in the Lune Valley is one of the more reliable wildlife pleasures that the Cumbrian winter offers.

The bark of hawthorn develops a distinctive deeply furrowed, orange-tinged character on older stems, quite different from the smooth greenish bark of young growth, and the thorns are prominent enough to make hawthorn unmistakable in the winter hedgerow.

Holly

Holly (Ilex aquifolium) is one of the very few native trees that looks as good in winter as at any other time of year, and in the Lake District and South Lakeland it is genuinely common in the understorey of fell-side woodland and in hedgerows across the limestone country. The berries, produced only on female trees, are a critical food resource for thrushes in hard winters when other berry crops have been exhausted.

The combination of holly in berry and hoarfrost on the surrounding fell-side on a clear January morning in the Lake District is about as visually perfect as the Cumbrian winter gets.

We Care About the Trees We Work With

We hope this gives a slightly different picture of what we do and why we do it. Tree surgery is our profession, but it is rooted in a genuine interest in and affection for trees, and the extraordinary landscapes of Cumbria and the Lake District that they are part of. If you want to talk to us about any trees on your property, in your garden or on your land, we are always happy to hear from you.

Phone/WhatsApp: 07376804724
Email: enquiries@maxreynoldstreeservices.com

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