London, UK. 22nd May, 2017. Gardener Alan Titchmarsh visiting Hillier Nurseries. Press Day at the 2017 RHS Chelsea Flower Show which opens to the public tomorrow. Credit: Vibrant Pictures/Alamy Live News

- Image ID: J71JXT

London, UK. 22nd May, 2017. Gardener Alan Titchmarsh visiting Hillier Nurseries. Press Day at the 2017 RHS Chelsea Flower Show which opens to the public tomorrow. Credit: Vibrant Pictures/Alamy Live News

Vibrant Pictures / Alamy Stock Photo

Image ID: J71JXT

Location: Royal Hospital