Q.Arborvitae Pine Trees
I have three arborvitae pine trees and they have what looks like cocoons all over them and they have spikes on them. Are these some kind of blooms or is it some kind of bug?
Nikki
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on April 29, 2011
It is a bug called a bagworm. This article will help:
https://www.gardeningknowhow.com/plant-problems/pests/insects/treatment-bagworms.htm
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