Bag worms

Asked May 31, 2020, 4:20 PM EDT

Can you suggest a time frame to spray arborvitae in Macomb township? Thank you!

Macomb County Michigan

1 Response

July and August are the periods when bagworms are active. The following resource offers recommendations for insecticides that control bagworms.

If you only find a few bagworms on the plants, hand removal and drowning in a bucket of soapy water would be easier than chemical control.