The tallest sweetcorn (maize) plant measures 10.74 m (35 ft 3 inches) and was grown by Jason Karl of Allegany, NY, USA. It was measured on 22 December 2011. The Maize was measured in the horizontal position from the bottom of the botanical shoot to the top of the tassel.
Tallest sweetcorn (maize) plant
- Jason Karl
- United States Allegany