Free Tree Festival 2024 Uk. This week is national tree week, the uk’s largest annual tree celebration. The tree is roughly 66ft (20m) tall, 57 years old and weighs about a tonne this year marks the 77th anniversary of king haakon vii sending the first spruce to london.

View online events here, or to submit your event, click. The festival will celebrate our urban trees through art, literature, theatre, online talks,.