WSU Extension

Hortsense

Dogwood
 
Disease
Anthracnose 
Armillaria root rot 
Collar rot 
Leaf scorch and leaf roll 
Powdery mildew 
Insect
Brown soft scale 
Lecanium scale 
Oystershell scale 

WSU Extension Presents
Hortsense
        

Fact sheets outline IPM strategies including cultural, mechanical, biological, and chemical methods.

Pesticides listed in the fact sheets are examples of products that are legal for use in Washington.