Consultant: Greenhouses provide cleaner produce

Most of the produce hitting the grocery store today is grown outside of the country and consumers have no idea what goes into that produce, especially if it was field grown. Steve Froehlich, a greenhouse consultant and ag engineer who is also a producer, spoke in Jamestown Thursday on the challenges and value of growing greenhouse produce. His greenhouses in Grasston, Minn., produce tomatoes and leaf lettuce for the commercial market.