Heather Feetham has won the 2021 Pukekohe Young Grower competition.
The 25-year-old production manager at T&G Fresh said she was "shocked and proud" with her win.
"The fact that I'm the first woman to have won the Pukekohe competition is an added bonus," she said.
Four contestants took part in the competition. They were tested on their vegetable and fruit growing knowledge, as well as skills needed to be a successful grower.
Contestants completed modules in marketing, compliance, pests and disease identification, safe tractor driving, health and safety, soil and fertilisers, irrigation and quality control.