Description:Harcourt Arboretum has the best collection of trees in Oxfordshire with some of the oldest redwoods in the UK. Seasonal highlights incl wild flower meadows, rhododendrons and bluebell woods. It has been part of the University of Oxford since 1963 but the collection was opened to the public in the very first yr of the NGS Open Gardens in 1927. The newly restored wild flower meadows will be at their peak for the opening in June