The Bruce Gunn Challenge Cup is awarded to the exhibitor with the most points in Section 3 Vegetables at the Annual Show.
The winners of the Bruce Gunn Challenge Cup are listed below from 1982 onwards.
| Year | Bruce Gunn Challenge Cup |
| 2026 | Don Manson |
| 2025 | Don Manson |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 | ~ no Garden Show ~ |
| 2020 | ~ no Garden Show ~ |
| 2019 | Liam Bain |
| 2018 | Liam Bain |
| 2017 | John Braid / Liam Bain |
| 2016 | R Shallcross |
| 2015 | Yvonne Morris |
| 2014 | Ian Coghill |
| 2013 | Ian Coghill |
| 2012 | Ian Coghill |
| 2011 | Ian Coghill |
| 2010 | Ruth Shallcross |
| 2009 | Ian Coghill |
| 2008 | Don Manson |
| 2007 | Don Manson |
| 2006 | Don Manson |
| 2005 | D Cameron |
| 2004 | V Bradford |
| 2003 | D Cameron |
| 2002 | D Cameron |
| 2001 | D Cameron |
| 2000 | D Cameron |
| 1999 | P J Spearing |
| 1998 | P J Spearing |
| 1997 | P Dunnet |
| 1996 | P Dunnet |
| 1995 | I Craigie |
| 1994 | P J Spearing |
| 1993 | P J Spearing |
| 1992 | P J Spearing |
| 1991 | P J Spearing |
| 1990 | P J Spearing |
| 1989 | P J Spearing |
| 1988 | I Craigie |
| 1987 | J P Campbell |
| 1986 | I Craigie |
| 1985 | J P Campbell |
| 1984 | J P Campbell |
| 1983 | J P Campbell |
| 1982 | J P Campbell |