Explore the theme of the 2026 Bonsai show at RHS Garden Wisley, ‘Autumn Bonsai’, where visitors can enjoy the beautiful autumn-themed bonsai displays with early colour on acers and other deciduous trees, and join talks and practical demonstrations about bonsai care with the experts from Sutton Bonsai Society. There will be advice, talks and demonstrations on growing, repotting and training your bonsai and creating your own accent pot. Included in normal garden admission.