ANNAPOLIS, MD – The Maryland Department of Agriculture announced an aggressive expansion of the quarantine zone for the spotted lanternfly, adding Charles and Garrett counties to the list of areas under restriction, effective immediately. This measure aims to curb the spread of the invasive species known for its detrimental effects on agricultural operations and natural resources.
The quarantine, initially set in 2019, now encompasses a broader region in an effort to contain the pest’s movement across the state. Secretary Kevin Atticks emphasized the importance of vigilance and proactive measures. “As we continue to be vigilant in our approach, we understand the negative impact that spotted lanternflies have on agriculture operations,” Atticks stated, affirming the department’s commitment to protecting Maryland’s agricultural interests.
With the spotted lanternfly’s presence confirmed in several counties since its first detection, the quarantine zone has steadily expanded. Initially covering Cecil and Harford counties, it grew in early 2022 to include nine additional jurisdictions, among them Anne Arundel, Baltimore, Carroll, Frederick, Howard, Kent, Montgomery, Washington counties, and Baltimore City. The list further extended in 2023 to include Allegany, Calvert, Caroline, Prince George’s, Queen Anne’s, Talbot, and Wicomico.
The quarantine restricts the movement of “regulated articles” that could harbor the pest in any life stage, from egg masses to adults. This includes a wide range of items, such as construction waste, packing materials, plants, vehicles, and other outdoor equipment. To move any such items within or from the quarantine zone, businesses, municipalities, and government agencies must obtain a permit through a free online training course offered by PennState Extension. The course ensures participants understand how to identify the pest and comply with quarantine requirements.
This permit system is part of a broader regional effort, with permits issued in Maryland, Virginia, Pennsylvania, New Jersey, and Delaware being interchangeable and valid across these states. The collaborative approach underscores the significant threat the spotted lanternfly poses to the region’s agriculture, as it feeds on over 70 types of crops and plants, including economically important ones like grapes, hops, apples, and peaches.
Originating from Asia, the spotted lanternfly was first identified in the U.S. in Berks County, Pennsylvania, in 2014. Since then, it has extended its reach to several states, becoming a critical concern for agricultural and environmental preservation.
Residents within the quarantine zone are urged to remain alert to the presence of spotted lanternflies and report sightings through the Maryland Department of Agriculture’s online survey. By raising awareness and ensuring compliance with quarantine measures, Maryland aims to protect its agricultural sector and natural ecosystems from this invasive threat. Further information and resources on the spotted lanternfly quarantine program can be found on the department’s website.
