Jim Chatfield

Associate Professor and Extension Specialist
Ohio State University Extension

Focus on plant diseases, plant problem diagnostics, tree selection, benefits of trees.

Department of Horticulture and Crop Sciences
Department of Plant Pathology
1680 Madison Avenue, OARDC
Wooster, OH 44691
(330) 466-0270
(330) 263-3667

Articles Authored

Title Category Published on
Diagnostics: Now and in September Disease Digest
Lake County Field Day Hort Shorts
Trumbull Trail Test For You Hort Shorts
WIldflower of the Week Wildside
Peony Measles Disease Digest
Tree of The Week: Hackberries Excel in Amherst Hort Shorts
Weed of the Week: Dayflowers Not So Common Hort Shorts
Linden ID Hort Shorts
A Plant Walk in Wooster Hort Shorts
Crepe Myrtles For Ohio Disease Digest
Quiz Results: Name That Pine Wildside
Name That Pine Hort Shorts
Step Away From the Mimosa! Hort Shorts
Sassafras: Simply Fruitful Hort Shorts
Upcoming Programs, Oh My Hort Shorts
Shrub of the Week: Japanese Kerria Hort Shorts
Plants of the Beehive State Hort Shorts
Annual Flaming of Black Locust Trees Bug Bytes
Gallignostics Disease Digest
A Tale of Two Bagworms Bug Bytes
Summertime...And Flowers Are Boooming Hort Shorts
Oak Leaf Blister Disease Disease Digest
Sycamore Anthracnose Symptoms Fade Disease Digest
Why Trees Matter Forum; October 18 News & Alerts
Shrub of the Week: Smokebush Hort Shorts
Rosaceous Rusts Rampage Disease Digest
Maple Anthracnose Disease Digest
Tangled Up In Blues Hort Shorts
Kousa Dogwood: Tree of the Week Hort Shorts
Roadside Rest: Living in the Moment Wildside


Title Category Event date
Diagnostic Clinic for Master Gardeners
Clifton Gorge Nature Walk
Wild about Wildflowers