Grower and Pest Control Advisor, John Martzen, lives on a citrus grove in Reedley, CA. Pictured here with Gabrielle Kirkland who has known John for 15 years.

John Martzen Q & A

Who: John Martzen is a third generation farmer who has been involved in farming since he was a kid. Farms: 55 acres of citrusĀ andĀ almonds. Occupation: He is a pest control advisor who works with growers or collectivel own or manage thousands of acres of farmland. John has worked in the...