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
ArborEatYumm: OSU's College of Food...
Diagnostics of Beech Leaf Disease: The Ultimate Beech Read
The Saga of Prickly-Ash...And Giant Swallowtail Butterflies...And
The Impatient Gardener
Beech Blight Aphids Shake Their Booty
Broom of the Week; 'Cody's Feathers' Baldcypress
Diagnostics: Coloring Outside The Lines
Teach Your Children Well...About Trees
'Ruby Spice' Clethra: Shrub of the Week
Bagworms: The Mamas and the Papas
Kentucky Coffeetree: Tree of the Week
The Twisted Story of Rose Rosette Disease
Tale of Two Crabapples: Diagnostics Is Never Easy
Honeysuckle Leaf Blight
Cedar-Quince Rust on Callery Pear
Families- A Grouping or Gathering of Similar Plants
Diagnosis: Bird...Or
White Flower Day
Volutella leaf blight and stem canker of pachysandra
Wildflowers of Spring
Fothergilla Flowers: What Are We Looking At?
Name These Flowers
Words of Wisdom
Crabmania 2018
Still Time To Register for Trees on Tap
It's Coming. Halloweeen Horrors Hort Shorts
Disease, Demystified Disease Digest
They're Baaack: Buckeyes! Hort Shorts
The Beauty of Bottlebrush Buckeye Hort Shorts
Horticultural Horrors II Hort Shorts

Events

Title Category Event date
Secrest School- Why Plant Families Matter!
Name That Tree
Diagnostic Clinic for Master Gardeners
Clifton Gorge Nature Walk
Wild about Wildflowers