A new invasive pest spreading rapidly throughout the country was recently reported in Fulton County and a number of other counties, including Hall, are at risk of becoming home to the Spotted Lanternfly (SLF).
Although vibrant and decorative in appearance, this pest causes serious damage to numerous plants including peaches, plums, apples, and grapevines, according to scientists at the University of Georgia. “Its ability to feed on over 70 species of plants allows SLF to be remarkably adaptable and persistent,” they add.
It is such a danger to Georgia agriculture that researchers have drawn up a list of counties they have designated for a SLF Survey this year. In our area, Hall, Banks, Barrow, Gwinnett, Habersham, White, Dawson, and Forsyth counties are especially at risk of becoming hosts to the bug.
Native to Asia, spotted lanternfly was first detected in the United States in Berks County, Pennsylvania, in 2014. At the time of this report, it was only confined to a two square mile area. However, despite quarantine efforts, SLF occupied 13 counties in Pennsylvania and had expanded into New York by 2017. Presently, spotted lanternfly has expanded into 18 states, now including Georgia.
Early action is essential for controlling the spread of this insect throughout Georgia, and public awareness is one of the first lines of defense, according to UGA. Human locomotion is believed to be the main mechanism for long-distance movement of SLF.
To prevent further spread, frequently check your car or any goods you are transporting for SLF egg masses, nymphs, or adults. Egg masses are typically 1-inch long and resemble smeared grayish-brown mud on the sides of stone, trees, or buildings. SLF nymphs are black with white spots. As they develop, they gain their distinctive red color. At maturity, these insects are 1 inch long and ½ inch wide with vibrant wings. Their forewings are brown with black spots, while their hindwings are bright red.
If you believe you have found a spotted lanternfly, do not hesitate to contact your county’s extension agent. We strongly ask that you document its presence, taking a picture if you are able, and kill it. Suspected spotted lanternfly sightings can also be reported using the Georgia Department of Agriculture’s online reporting tool.