The spotted lanternfly originally came to the U.S. from their native China, although it is not known exactly how they accomplished this. In any case, they first appeared in Pennsylvania in the year 2014, and have since made their way to six other states, including New York and New Jersey. They are considered to be a serious pest, because they feed on the sap of trees, often weakening them, and in some cases causing them to die completely.
There is cause for concern now that the spotted lanternfly has become established in this country because after being introduced in Korea in 2006, the spotted lanternfly became an extremely invasive species which caused extensive damage in that country. They can impact a number of cash crops, such as fruit orchards, grape vineyards, and nut trees, so they can potentially cause damage which could soar into the billions of dollars.
The information below will help you to identify the spotted lanternfly, so you can take the proper steps to eliminate them from your area, and protect your trees and vegetables from them.