Silver Gilt awarded for the Colchicum At Shades of Autumn RHS Date: 28 – 29 October 2016 Time: Friday 10am – 5pm; Saturday 10am – 5pm Venue: RHS Lindley Hall and RHS Lawrence Hall, London https://www.rhs.org.uk/shows-events/rhs-london-shows/rhs-london-shades-of-autumn-show