What Tree is That in My Garden? A Simple Identification Guide for Common Cumbrian Garden Trees

June 23, 2026

We are asked this question more often than you might expect. Homeowners who moved into a property some years ago, or who have inherited a house from a relative, often find themselves with one or more established trees in the garden whose identity they have never been quite sure about. In older residential areas like Grange-over-Sands, Cartmel and Kendal, where gardens frequently have mature Victorian-era planting, the variety of species is considerable.

This is a simple guide to identifying the trees most commonly found in Cumbrian gardens. It is not exhaustive and is not intended to replace a field guide, but it covers the species we most commonly encounter and should help you put a name to the tree outside your window.

Ash

Ash is easy to identify at any time of year. In winter, the distinctive matt black buds arranged in opposite pairs along pale grey twigs are unmistakable once you know them. In summer, the pinnate leaves, made up of between five and thirteen leaflets arranged in pairs along a central stalk, are distinctive. Ash is one of the last trees to come into leaf in spring and one of the first to lose its leaves in autumn. The winged seeds, known as keys, hang in clusters through winter and are a reliable identifier in the absence of leaves. Given the current situation with ash dieback across Cumbria, any ash tree in your garden is worth having assessed by a qualified arborist.

Sycamore

Sycamore is one of the most common self-seeded trees in Cumbrian gardens. The large, five-lobed leaves with coarsely toothed edges are distinctive, as are the paired winged seeds (helicopter seeds) that spin as they fall. In winter, the greenish-brown twigs with green buds arranged in opposite pairs are characteristic. The bark of older sycamores develops a distinctive platy, flaking pattern. Sycamore is often confused with field maple, but sycamore is much larger and has larger leaves with less finely toothed edges.

Oak

The distinctive lobed leaves of oak are among the most recognisable of any British tree and need little description. The acorns, produced from September onward, confirm the identification. In winter, the clustered buds at the ends of the twigs are characteristic of both native oak species. Pedunculate oak, the more common species in lowland Cumbrian gardens, has acorns on long stalks (peduncles) with leaves on very short stalks. Older oaks develop deeply furrowed, rugged bark that is quite different from most other garden trees.

Beech

Beech in summer has smooth-edged, oval leaves with a slightly silky sheen and parallel veins. In autumn, the leaves turn a warm copper-orange before falling, and beech is one of the species that retains its dead leaves well into winter on younger branches, a characteristic known as marcescence. In winter, the long, pointed, torpedo-shaped copper-brown buds are unmistakable. The smooth, silver-grey bark of beech is distinctive on older trees and does not develop the rough texture of oak or ash.

Silver Birch

Silver birch is usually identifiable at a glance by the white bark, though it is worth noting that the bark does not become truly white until the tree is several years old. Young birch has brown bark. The small, diamond-shaped leaves with doubly toothed edges, the pendulous habit of the outer branches and the small catkins in spring and autumn all confirm the identification. Birch is a very common garden tree in Cumbria and often establishes itself as a self-seeded plant without being deliberately planted.

Horse Chestnut

Horse chestnut has perhaps the most distinctive leaves of any common garden tree, with the large palm-shaped compound leaves divided into five to seven leaflets arranged like the fingers of a hand. The sticky buds in winter are equally distinctive and are produced on a large scale. The conker cases in autumn, green and spiky, with the large, shiny brown conkers inside, confirm the identification in any doubt. Horse chestnut in Cumbria typically shows leaf miner browning from July onward, which reduces the leaves to brown papery fragments by late summer.

Rowan (Mountain Ash)

Rowan is often confused with ash, partly because it shares the common name mountain ash and has similarly pinnate compound leaves divided into leaflets. However, the leaflets of rowan are smaller and more numerous than ash, and the tree produces spectacular clusters of white flowers in May and brilliant orange-red berries in autumn, neither of which ash does. Rowan is much smaller than ash, rarely exceeding fifteen metres, and is common in gardens across the Lake District and South Lakeland.

Holly

Holly needs no description, with its spiny evergreen leaves and red berries in winter being known to virtually everyone. It is worth noting that only female holly trees produce berries, and that the presence of a male holly tree within pollinating distance is required for berry production. Holly can grow into a substantial tree in sheltered Cumbrian gardens and is sometimes mistaken for a formal shrub species when young.

Yew

Yew is an evergreen with flat, dark green needles arranged along the twigs in two ranks, giving a feathery appearance. The bark is reddish-brown and fibrous, quite distinctive on older trees. The red berry-like fruits, which are technically not berries but arils, are produced on female trees in autumn. All parts of yew except the red aril are highly toxic to people, horses, cattle and dogs. Yew in gardens is very long-lived and can reach a considerable age. Old garden yews are sometimes shaped into topiary forms through long years of clipping.

Not Sure? Ask Us

If you have a tree in your garden that you are not sure about and would like a professional view, we are always happy to help. Sometimes identifying the tree is the first step in deciding whether and how to manage it. A brief phone call with a description and a photograph sent by message is often enough to identify the most common garden species.

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

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