You’ll know for sure that SLF is the culprit if you see some of these symptoms and the insect itself. Keep in mind that some of these symptoms (particularly honeydew and sooty mold) are also trademarks of scale insects or aphids. Insects like ants and wasps really like honeydew, so you might see these pests hanging around your tree.Īlso, honeydew encourages the growth of the sooty mold fungus, which essentially looks like dusty black patches on tree leaves or branches. In addition, these insects produce a clear, sticky liquid called honeydew. What does spotted lanternfly tree damage look like?Ĭommon signs of SLF feeding include leaf wilting, leaf curling, and sap spilling from tree wounds and branch dieback. Several other deciduous trees have been affected.Here are few other trees impacted by SLF: If this pest had to pick favorites, the tree-of-heaven would top the list.īut that doesn’t mean the pest gives other trees the cold shoulder. What trees are affected by spotted lanternfly? Most likely, it was carried over on products that were shipped internationally. It’s not crystal clear how this insect made its way from its homeland of China to the United States. How did the spotted lanternfly get to the United States? It’s still there today, plus New York, New Jersey, Delaware, Massachusetts, and Virginia have also had SLF infestations. What states have spotted lanternflies?īack in 2014, Pennsylvania was the only state with a SLF sighting. Keep in mind that spotted lanternfly egg masses are found on the trunk of your tree, but they also might be on other smooth, hard surfaces like patio tiles or outdoor furniture. So while you won’t see the eggs themselves, you might see the covering, which looks like a clump of whitish-brown mud. The pest covers its eggs with a protective coating. What do spotted lanternfly eggs look like?
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