Spruce Pest Diagnosis Diagnosis

Pest Diagnosis > Spruce

1. What part of the plant is damaged by pests?
Choose --> Leaves | Bark or Stems

---

Leaves

2. Which photo matches the damage on my plant? (For additional photos and facts, click on the fact sheet for each pest .)

Bagworm

Fact Sheet

Bagworms on Colorado blue spruce

Yes, this is the pest.

 

Cooley Spruce Gall Adelgid

Fact Sheet

Immature galls caused by the Cooley spruce gall adelgid on Colorado blue spruce

Yes, this is the pest.

 

White Pine Weevil

Fact Sheet

Dead leader resulting from an infestation of white pine weevil on Colorado blue spruce

Yes, this is the pest.

 

 

Bark or Stems

No photos available yet.

 

---

3. Look for the name of the pest under the Control Measures for this plant.