Pest infestation

Asked June 19, 2019, 3:21 PM EDT

I have a large Viburnum tinus that has white cottony spots on the underside of the plant. Can you ID what it is and what should I do to remove/control it?

Multnomah County Oregon integrated pest management trees and shrubs insect issues scale insects

1 Response

Viburnum plants sometimes get scale insects, and the cottony type could be on your plant. Perhaps you can post a photo or two here? The county Extension Service Master Gardener Volunteers are also available to examine a sample and offer you advice to deal with the pest.