The North Carolina Department of Agriculture and Consumer Services (NCDA&CS) has confirmed the presence of the invasive spotted lanternfly in Caldwell County. Initial surveys have shown that this pest is primarily located within a 1-mile area in Lenoir, with ongoing efforts to assess its spread.
“NCDA&CS has surveyed for spotted lanternfly throughout North Carolina since 2015, and this is the first time a breeding population has been found in the mountains,” said Dr. Bill Foote, director of the Plant Industry Division. He emphasized that efforts are underway to prevent further spread and urged public vigilance.
Caldwell County becomes the fourth county in North Carolina with an established population of spotted lanternflies, marking it as the first such occurrence outside the Triad area. Earlier this year, Rockingham County was added to the list following discoveries in Forsyth and Guilford counties in 2022.
“Spotted lanternfly poses a serious threat to the state’s wine and grape industries and can feed and cause damage on over 100 species of plants including fruit trees, maples, and other common plants,” Foote stated. The absence of effective natural predators allows these populations to grow rapidly.
Amy Michael, Entomological Programs manager, highlighted concerns about potential swarms during mating season which could coincide with peak fall foliage viewing times. She noted that these insects excrete honeydew which can lead to secondary problems like attracting ants or mold.
Michael also explained how these pests often hitchhike on vehicles: “Spotted lanternflies like to feed high in the treetops, but they are not good at telling the difference between a truck tire and a tree trunk.” This behavior has contributed to their spread across 17 states.
Residents are encouraged to inspect vehicles for any signs of these insects. Removing them can help prevent further distribution. Ongoing surveys will continue throughout Caldwell County with treatments scheduled from April through October by licensed NCDA&CS operators.
Dr. Foote stressed that “Early detection and rapid response are critical” for controlling this invasive species. Those who spot suspected spotted lanternflies should report them using NCDA&CS’s online tool.
For management recommendations or additional information, residents can contact their local Cooperative Extension Office via https://caldwell.ces.ncsu.edu/.
