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We have scrub oak in our back yard. Almost overnight we have thousands of little green worms that have made webs over the leaves of the trees and are eating every green leaf in sight! Help! What do we do???
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I suspect you are seeing the boxelder leafroller, but you would need to bring some to your county Extension office to have a proper diagnosis and identification.
Read about the boxelder leafroller by downloading the USU Extension publication "Boxelder Leafroller", from http://extension.usu.edu/files/publications/factsheet/29.pdf
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