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Bag Worms on Juniper
Bagworms are caterpillars that make distinctive spindle-shaped bags on a variety of trees and shrubs. They are found in the eastern United States from New England to Nebraska and south through Texas. The larvae can be found on many trees and shrubs including pine, spruce, cypress, juniper, willow, black locust, sycamore, apple, maple, elm, poplar, oak, and birch. Large populations of bagworms can strip plants of their foliage and eventually cause them to die.
If you find only a few small trees or shrubs that have been infested you can
Products registered for bagworm control are: Orthene, Ficam, Talstar, Sevin, Tempo, Mavrik, Pounce, plus others. I suggest going to your local lawn and garden store to speak with someone who really sounds like they know how to properly treat plants and shrubs. Bring a specimen of the bag worm to show them what you have found.
Like I tell everyone. Read the entire label and closely follow the label directions.