Yellow-legged hornets confirmed in Bluffton; officials urge residents to report sightings

The Town of Bluffton, in partnership with Clemson University Extension, has confirmed the presence of yellow-legged hornet nests in several locations around Bluffton, including one near the intersection of Calhoun and Lawton streets in Old Town.

Clemson Extension specialists safely removed the nest and are planning additional removals. Town officials are urging residents to report any sightings of the invasive species, which pose a threat to honeybees and other pollinators vital to agriculture and the environment.

The yellow-legged hornet, native to Southeast Asia, was first detected in the United States in 2023 near Savannah, Ga., before spreading into South Carolina. According to Clemson University, the hornets prey on bees and other insects and, if left unchecked, could harm pollination, reduce honey production and disrupt native ecosystems.

“Early detection is key to protecting our environment,” said Larry Beckler, Bluffton’s public services director. “Working with Clemson Extension allows us to remove nests safely and prevent these hornets from becoming established in Bluffton.”

Officials advise residents not to disturb suspected nests or attempt removal on their own. The hornets can become aggressive if threatened.

Nests are typically tan or gray in color, egg- or pear-shaped, and constructed from chewed wood fibers. Mature nests can reach up to 20 inches in diameter, often hanging high in trees or attached to structures such as sheds or eaves. The entrance hole is usually located on the side of the nest rather than at the bottom.

Residents who believe they have spotted a nest or individual hornets should report sightings immediately through Clemson University Extension’s online portal at www.clemson.edu/public/regulatory/plant-industry/invasive

The town continues to work with Clemson University and state agencies to track and manage sightings across the Lowcountry.

AT A GLANCE

• What: Yellow-legged hornets confirmed in Bluffton
• Why it matters: Invasive species threatens bees, agriculture and native ecosystems
• What to do:
  • Do not disturb nests or attempt removal
  • Report sightings at www.clemson.edu/public/regulatory/plant-industry/invasive
  • Nests often found high in trees or attached to structures