Ancient Yew Trees in Cumbria — Why They Matter and How to Care for Them

The yew (Taxus baccata) is arguably Britain's most extraordinary native tree. Capable of living for thousands of years — some specimens are believed to predate Christianity in Britain — the yew is both ecologically and culturally irreplaceable. Cumbria has a remarkable number of significant ancient yews, many of them in churchyards across the county, and several in the wider landscape of the Lake District and South Lakeland.

As tree surgeons working across the Cartmel Peninsula, Kendal, Windermere and the wider Cumbria region, we are periodically asked to assess and carry out work on ancient yew trees. This is some of the most sensitive work we do, and it requires a very different approach from standard tree surgery.

Notable Ancient Yews in Cumbria

Cumbria has several ancient yews of significant age and stature:

• Cartmel Priory, Cartmel — the churchyard contains ancient yews associated with the priory, which dates to the 12th century. Yews in priory and monastery grounds are often among the oldest in a county.
• Borrowdale Yews, near Keswick — a group of ancient yews in Borrowdale, written about by Wordsworth in his poem Yew Trees, believed to be among the oldest trees in England. These trees are managed by the National Trust and are of national significance.
• Various South Lakeland churchyards — the churchyards of many of the villages around Kendal, Ulverston, Cartmel and the Furness Peninsula contain veteran yews that, while not as ancient as the Borrowdale specimens, may be several hundred years old and form an important part of local biodiversity and heritage.

Why Ancient Yews Are So Important

Ancient yew trees support a remarkable range of wildlife and have an unusual ecology compared to most other tree species:

• The dense, evergreen canopy provides year-round shelter and nesting habitat for many bird species
• The red berries (arils) are an important winter food source for thrushes, including fieldfares and redwings which overwinter in Cumbria in large numbers
• Ancient yew heartwood provides specialist habitat for rare invertebrates found in no other tree species
• The unique ability of yew to regenerate from old wood — including rerooting branches that touch the ground — gives ancient specimens a form of near-immortality unmatched by any other British tree
• Yew churchyard trees in particular are often the oldest living organisms in a parish, predating the church itself in some cases

What Makes Yew Tree Management Unusual

Yew behaves very differently from most other trees when it comes to pruning and management:

• Yew can be cut back hard and will regenerate — unlike most conifers, yew will produce new growth from old wood, even when cut back to the main stem. This makes it uniquely suitable for renovation pruning of neglected or overgrown specimens.
• Slow growth means patience is required — yew grows slowly, and recovery from major pruning takes many years. Management should be planned as a long-term programme rather than a one-off intervention.
• All parts of yew are toxic — the foliage, bark and seeds (but not the red aril itself) are highly toxic to horses, cattle, sheep and dogs. This is particularly relevant in churchyards where livestock occasionally graze, and in gardens with pets. Care must be taken with all arisings from yew work.
• Veteran yews are ecologically irreplaceable — management should prioritise retention above all else. Work on veteran yews should be minimal, sensitive and always carried out by qualified arborists with experience of veteran trees.

Common Management Issues We See in Cumbria

Ivy Encroachment

Heavy ivy growth on ancient yew can add significant weight to the crown and mask structural problems. Ivy removal on veteran trees needs to be done carefully and in stages — sudden complete removal can stress the tree and expose bark to rapid temperature changes. We typically recommend cutting ivy stems at the base and allowing the ivy to die back gradually over one to two seasons.

Overhanging and Structural Risk

Ancient yews often develop large, heavy lateral branches that may over time pose a risk to churchyard walls, paths or visitors. Crown reduction or the installation of support systems (bracing, propping) can manage this risk without the need for removal. We assess each situation individually and always favour the most conservative intervention consistent with safety.

Soil Compaction in Churchyards

Foot traffic in busy churchyards around Cartmel, Kendal and other South Lakeland villages can cause significant root compaction around ancient yews over time. Aeration of the root zone, mulching and management of foot traffic routes can significantly improve the long-term health of these trees.

Do Ancient Yews Have Tree Preservation Orders?

Many significant yews in Cumbria churchyards and parkland have Tree Preservation Orders, and virtually all churchyard trees in Conservation Areas — which includes most historic village centres across South Lakeland — are subject to Conservation Area notification requirements. We are experienced in working within these constraints and handle all applications and notifications on behalf of our clients.

Advice for Church and Parish Councils in Cumbria

We work with church and parish councils across the Cartmel Peninsula, Kendal, Ulverston and surrounding areas on yew and veteran tree management. If your churchyard has significant yew trees and you are unsure about their condition, we are happy to carry out a free assessment and provide written advice on their management needs.

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

Contact us here | Tree surgeon Cartmel & Grange-over-Sands | Tree surgeon Kendal | Tree Preservation Orders | Our qualifications & insurance