Joe is in demand as a speaker and conducts a weekly radio show that is syndicated to 30 radio stations in 12 states and satellite radio as well as frequent teaching opportunities on topics related to plant diagnostics, entomology, and landscape management. Jim Chatfield has 24 years of experience as extension specialist in horticulture and plant pathology at the Ohio State University Extension Center at Wooster. Known for his knowledge of landscape plants and for his wit, Jim has been in demand as a speaker at landscape industry conferences through the country. He is a frequent contributor to American Nurseryman, Arborists News, Malus, Fine Gardening and Landscape Management.