WSU Extension

Hortsense

Elm
 
Disease
Bacterial wetwood (Slime flux) 
Dutch elm disease 
Nectria canker 
Insect
Aphids 
Bark beetles 
Carpenterworm 
Elm leaf beetle 
Elm leafminer 
European elm scale 
Spiny elm caterpillar 

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.