- Who
- Harry and Carson Willemse, Joanne Robbins
- What
- 351.7 centimetre(s)
- Where
- Canada (Port Elgin)
- When
The longest asparagus measured 351.7 cm (138.5 in) when it was presented by Harry and Carson Willemse (both Canada) at the Port Elgin Pumpkinfest, Ontario, Canada on 2 October 2004.
