The urban tree survey has now closed. Thank you to everyone who took part.
The urban tree survey is a nationwide survey of trees in urban areas, including gardens. Find out why it matters and how you can contribute to our understanding of the UK's biodiversity.
Follow our simple instructions to identify trees and complete a survey. All you need is here, including the survey's tree identification key and tips from our scientists.
Put your trees on the map. Tell us what and where they are by placing a tree pin on our online results map.
Help us find out where cherry trees are growing in Britain and when they are flowering.