- Who
- Jason Karl
- What
- 14.69 metre(s)
- Where
- United States (Allegany)
- When
The tallest sweetcorn (maize) plant measures 14.69 m (48 ft 2 in) and was grown by Jason Karl (USA), in Allegany, New York, USA, as verified on 7 March 2021.
Jason has beaten his past record-breaking sweetcorn (maize) plant by 3.95 metres.
