Landscape - Pictures of Peony Blotch and Powdery Mildew on Peony

The following are pictures of two diseases on Peonies - powdery mildew and peony leaf blotch.



Gordon Johnson, Extension Horticulture Agent, UD, Kent County

Ornamentals Hotline Additional Disease Pictures for Issue 17, July 20, 2007

Peony Blotch on Tree Peony Leaves

Marginal Leaf Scorch Due to Water Stress on Katsura Tree

Photos by Bob Mulrooney, Extension Plant Pathologist, University of Delaware, Cooperative Extension

Ornamentals Hotline Disease Pictures for Issue 17, July 20, 2007

Photo from Iowa State University Forestry Extension Website.

Bacterial Leaf Scorch on Pin Oak

Photo by Jim Peter, The Plant & Pest Diagnostic Laboratory at Purdue University

Bacterial Scorch on Pin Oak
Photo by Jim Peter, The Plant & Pest Diagnostic Laboratory at Purdue University

Bacterial Leaf Scorch on Oak

Photographer Edward L. Barnard, Florida Department of Agriculture and Consumer Services

Peony blotch on peony (Paeonia)

Image from Missouri Botanical Garden, Kemper Center for Home Horticulture Web Site