Quarantine for Virginia Counties
Update: On February 9, 2021, the Virginia Department of Agriculture and Consumer Services announced the Spotted Lanternfly Quarantine will be expanded to include Clarke and Warren counties beginning in mid-March 2021.
The purpose of the quarantine is to slow the spread of the spotted lanternfly to uninfested areas of the Commonwealth.
If are operating businesses in the quarantine counties of Clark, Warren, and Frederick and the City of Winchester you must have permits to move equipment and goods.
Loudoun County officials are enlisting homeowners, gardeners, horticultural retailers, agricultural producers and others in a campaign to stop the spread of the invasive spotted lanternfly.
How You Can Help
Early detection is vital to managing the spotted lanternfly. Learn how businesses can help stop the spotted lanternfly.
- Educate Yourself: Learn to identify the life stages and the invasive Tree of Heaven (PDF).
- Inspect Your Surroundings: Look for spotted lanternfly egg masses and insects by checking tree trunks, wheel wells, under and around vehicles, lawn furniture, fences, storage sheds, rocks, metal surfaces (especially if they are rusty) and other smooth surfaces.
- Take pictures and/or capture in a container the spotted lanternflies and their egg masses. During winter, destroy the egg masses.
- Report sightings as soon as possible through this online form.
- Size: About 1.5" long
- The egg masses are laid on tree trunks and other surfaces.
- Egg masses typically include 30 to 50 jellybean-shaped eggs in neat rows covered by a waxy substance that looks like mud.
- During winter, destroy the egg masses.
- Size: 4mm up to 3/8" long
- Early, immature stages of the spotted lanternfly are wingless and black with white spots.
- Size: 7/8" long or 12mm
- Mature nymphs develop red patches.
- Size: about 1" long
- At rest, the adult resembles a colorful moth and shows light-brown, grayish wings with black spots held "tent-like" over its body.
- When the wings are open, yellow and red patches are exposed.
- Adults are approximately 1" long and ½" wide.
About the Insect
- Invasive species, native to China
- Plant hopper and excellent jumper
- Poor flyer
- Very effective hitchhiker on vehicles
- Attacks grapes, pines, stone fruits, hardwoods and 70 other plants
- Does not sting or bite humans or pets
- Has been detected in nearby Winchester, VA
- Feeds on the invasive Tree of Heaven
- Secretes a smelly substance, honeydew, when feeding on a plant. Honeydew is then colonized by fungi, which gives it a black appearance, and coats the plant and ground below.
Loudoun County is offering free virtual training and information sessions to help increase awareness of the threat of the spotted lanternfly. The educational sessions offered by the Virginia Cooperative Extension, Loudoun County are designed to equip homeowners associations, farmers and other individuals and organizations in the county with the information they need to help prevent the spread of the invasive insect.
To request a virtual training session or for more information about the spotted lanternfly, contact horticulturalist Beth Flores-Sastre of the Virginia Cooperative Extension, Loudoun County by phone at 703-737-8978 or by email Opens a New Window. .
- Map of Spotted Lanternfly Reported Distribution
- Spotted Lanternfly Information Opens a New Window. - Loudoun Master Gardeners
- Residential Control for Spotted Lanternfly - Virginia Cooperative Extension Opens a New Window.
- Guidelines for the Control of Spotted Lanternfly (PDF) Opens a New Window. -Pennsylvania Department of Agriculture
- Spotted Lanternfly Facts Opens a New Window. - U.S. Department of Agriculture
- Spotted Lanternfly Information and Resources Opens a New Window. - Virginia Cooperative Extension
- Spotted Lanternfly Digital Publication - Virginia Tech and Virginia Cooperative Extension
- Spotted Lanternfly Life Cycle- Virginia Tech and Virginia Cooperative Extension
- Tree of Heaven Best Management Practices Opens a New Window. - Virginia Department of Forestry
- Tree of Heaven Identification & Look-Alikes (PDF) - Virginia Cooperative Extension, Loudoun Office and Virginia Tech
Watch an Educational Video
The video below is from Virginia Tech and Virginia Cooperative Extension.