National Tree Week 2025: A Future Filled with Trees

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Now in its 50th year, National Tree Week is an annual celebration of trees across the four nations of the United Kingdom. Traditionally marking the start of the winter tree planting season, National Tree Week encourages communities, charities, schools, local authorities, and individuals to come together to plant, protect, and appreciate trees. While the specific themes may vary slightly from year to year, the spirit of National Tree Week remains constant: to remind us of the vital role trees play in our landscapes, our environment, and for our wellbeing.

The origins of National Tree Week

A group of adults digging holes to plant trees in, in a grassy area near a house. — (The Tree Council)

National Tree Week was first launched in 1975 by The Tree Council, in response to the devastation caused by Dutch Elm Disease. This significant loss of trees inspired a nationwide movement to replenish the country’s treescapes and urban green spaces. Over the decades, National Tree Week has grown from a replanting drive into a comprehensive celebration that incorporates education, conservation, and community action.

Why trees matter

As we know, trees absorb carbon dioxide and release oxygen through photosynthesis, directly combating climate change. Trees also provide essential habitats for wildlife, help prevent soil erosion, and reduce the risk of flooding. In urban areas, trees cool our cities, reduce air pollution, and make our streets and parks more attractive and enjoyable. Beyond the environment, trees hold tremendous cultural and historical significance, often featuring in local folklore and traditions.

National Tree Week activities

The Tree Council hosts a diverse range of activities taking place right across the country, at nationaltreeweek.org.uk. Community groups, charities and local authorities organise tree planting events, inviting people of all ages to roll up their sleeves and help plant and care for native or other climate resilient species. Schools take part through educational workshops, storytelling sessions, and art competitions centred on the theme of trees and nature. Libraries host tree themed displays and showcase tree related books. Many gardens, parks, and woodlands deliver guided walks, talks, and exhibitions, offering opportunities to learn about tree species, tree management, and the threats from pests and diseases.

Four people covered in mud smile at the camera. — (The Tree Council)

Digital engagement has also become a key element, with virtual events, online talks and resources broadening the reach of National Tree Week. Social media campaigns encourage people to share photos and stories of their favourite trees, fostering a sense of shared pride and stewardship across the country. You can access The Tree Council’s digital National Tree Week resources directly at nationaltreeweek.org.uk.

Community and social benefits

One of the most enduring aspects of National Tree Week is its ability to bring people together. Planting a tree is a tangible act of hope and investment in the future; when done as a community, it strengthens bonds and instils a sense of collective achievement. It is widely accepted that access to green spaces and trees can improve mental health, reduce stress, and promote physical activity. Engaging children in tree planting not only educates them about the environment but also nurtures a lifelong connection to nature.

Trees and climate change

The urgency of addressing climate change has only heightened the importance of National Tree Week. The UK set ambitious targets to increase tree cover as part of its climate action strategies. Trees sequester carbon dioxide, helping to offset emissions from transport, energy, and industry. Tree planting, when carefully managed to protect biodiversity and enhance native species, is recognised as one of the most effective natural solutions to climate change. NTW provides a focal point for these efforts, mobilising communities to contribute to national goals in a meaningful way.

Conservation and biodiversity

A woman walks as a young girl pushes a wheelbarrow on a foggy day. — (The Tree Council)

While planting new trees is vital, National Tree Week also emphasises the importance of protecting our existing treescapes and mature trees. Ancient woodlands are irreplaceable habitats, supporting a dazzling variety of flora and fauna. Conservation efforts include combatting invasive species, restoring degraded woodlands, and promoting natural regeneration. Local events may include tree identification walks, workshops on woodland management, or talks on the importance of biosecurity and native species.

How to get involved

Participation in National Tree Week is open to all, and there are many ways to join in:

Visit nationaltreeweek.org.uk and browse the interactive online map packed with tree planting opportunities, events, talks, craft activities and so much more.
If you can, volunteer to join a nearby tree-planting event or organise your own. Many councils provide free or discounted saplings during the week.
Attend one of The Tree Council’s free, online National Tree Week talks, with events on Trees in Unexpected Places; Trees on Farms; and accessing rewarding green careers.
Visit your local library and admire the tree themed displays. The Tree Council is working with more than 120 libraries nationwide, providing free printed materials: including bookmarks, an activity booklet, posters, tree reading inspiration and much more.
Host a Tree Party! If you are unable to participate in tree planting, why not celebrate a favourite or nearby tree? This could be as simple as sharing a moment of gratitude together, or gathering neighbours and friends together under the canopy.
And of course you can support a tree charity, and their year round work planting and caring for our trees, young and old.

A future filled with trees

Beyond the practical benefits, National Tree Week serves as a reminder of our shared responsibility to care for the natural world. By planting new trees, caring for our existing treescapes, and fostering a culture of environmental stewardship, we can ensure that future generations inherit a greener, healthier, and more resilient landscape. Whether you are planting your first sapling, attending an event, or simply enjoying the shade of an ancient oak, your actions contribute to a greener future for all.