Photographs from the Westonbirt International Festival of Gardens
From their website: "The National Arboretum in Gloucestershire is renowned worldwide both for its tree and shrub collection and beautifully landscaped grounds. Today the collection contains around 18,000 numbered specimens covering some 600 acres of Grade 1 Listed Landscape.
"Originally created in a picturesque style by Robert Holford, the arboretum is now managed by the Forestry Commission and is open for all to enjoy -- a beautiful, relaxing and unique day out amongst some of the tallest, oldest and rarest trees and shrubs in the country."