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Tree lined street in Sheffield, UK
Event

2025 Urban Tree Festival

The 2025 Urban Tree Festival celebrates urban trees and their vital environmental benefits in the United Kingdom. The SEI’s Branching Out project, hosted by the University of York, offers online events exploring the significance and future of our urban forests at the festival.

10 to 18 May 2025
United Kingdom and Online

Discover the fantastic world of urban trees.

Did you know that the green spaces in our towns and cities – from the trees lining our streets to the woodlands nestled in parks – are vital for our well-being and the health of our planet? Urban trees do so much more than look beautiful. They’re silent superheroes, working hard to clean our air, reduce noise pollution, keep our cities cool, boost biodiversity, enhance community well-being and help us reach net-zero targets as crucial carbon sinks.

The 2025 Urban Tree Festival is a nationwide celebration highlighting the incredible value of trees in urban environments across the UK.

The Branching Out project from the Stockholm Environment Institute at the University of York is excited to participate in this year’s festival with some engaging online activities.

Event details:

  1. Playtest a game: Urban Labor-a-Tree
    • Date: Friday, 16 May
    • Times: 12:00 PM and 2:30 PM BST (two identical sessions)
    • Description: Join us at the University of York’s Sustainability Clinic to be among the first to try Urban Labor-a-Tree, an innovative board game inspired by insights from residents in Milton Keynes, Cardiff, and York through the Branching Out project and brought to life in a YESI Discipline Hopping Fellowship. Experience the challenges and rewards of cultivating and managing a vibrant urban treescape while testing your green thumb and strategic thinking.
  2. Interactive webinar: chat with trees and design an urban treescape
    • Date: Wednesday, 14 May
    • Time: 1:00 PM – 2:00 PM BST
    • Description: Discover two innovative digital tools developed by the Branching Out project! This interactive webinar will showcase:
      • Chat with trees: Explore a novel way to understand the social and environmental value we place on urban trees.
      • Design an urban treescape: Get hands-on with a digital tool that lets you create and explore various urban greening scenarios. Our presenters will guide you through the features of both tools and invite you to participate live!
  3. Webinar: The social and cultural value of trees with Treezilla
    • Date: Monday, 16 May
    • Time: 12:00 PM – 1:00 PM BST
    • Description: Join us to learn about Treezilla, an exciting citizen science project that maps, measures, and monitors trees across the United Kingdom and the Republic of Ireland. This webinar explores how to capture the broader social and cultural importance of urban trees.

About the Urban Tree Festival

The Urban Tree Festival is an annual, community-based celebration of trees in urban environments across the United Kingdom. It features a variety of events, walks, talks, and activities that highlight the benefits and beauty of urban trees

Speaker

Joanne Morris

Research Associate

SEI York