A new, nature-based growing system can help urban farmers grow more food and make more money, and Ohio State scientist Joe Kovach will talk about it this Friday (1/21). Kovach is an expert on intensive fruit and vegetable production. He’ll discuss his six-year study of modular ecological design in a seminar called “Polyculture, Plastic, Pests and Profitability: An Alliteration of an Ecosystem.” 11 a.m.-noon in Columbus and Wooster. Location and other details here. Read more about Kovach’s research here.