Photo courtesy of woodypests.cas.psu.edu
About Bagworm
The bagworm is a caterpillar distinguishable by the “bags” they create around themselves out of silk and bits of leaves and bark. The caterpillar can be brown, tan or speckled and the “bag” can be 1-2 inches long. It can attack many trees, but prefers conifers. Bagworms most often attack the new buds on conifers causing branch dieback. On hardwood trees, the larvae tend to feed on the top of the leaf, skeletonizing it. In either case, the clearest evidence of bagworm infestation will be the presence of the bagworm and their distinctive bags.
Host Trees for Bagworm
Juniper, Arborvitae, Cedars, Pine, Hemlock, Spruce, Locust, Maple, Sycamore, Willow, Linden, Poplar.
Treatments for Bagworm
Trees with Bagworm can be treated with: TREE-äge®*, ACE-jet or AzaSol™.
Learn More About Common Tree Pests & Treatments
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*Important: Always read and follow label instructions before buying or using these products. The instructions contain important conditions of sale, including limitations of warranty and remedy. TREE-äge® Insecticide is a Restricted Use Pesticide and must only be sold to and applied by a state certified applicator. TREE-äge® is not registered for use in all states. Please check with your state or local extension service prior to buying or using this product. TREE-äge® is a registered trademark of Arborjet, Inc.
