Elm Leaf Beetle

Elm leaf beetles are small, about 1/4 inch long, with a yellowish-green body and black stripes running down their backs. Larvae are dark and worm-like, feeding in groups on elm leaves. Adults have an oval shape and can fly, often found near elm trees.

Look for skeletonized elm leaves, where only the veins remain. You might also find yellow to brown larvae feeding on the undersides of leaves. Heavily infested trees may appear scorched or defoliated, especially during the summer months in Myrtle Beach.

MBPC offers targeted spray treatments to control elm leaf beetle infestations, applied by our SC Department of Pesticide Regulation-licensed technicians. Treatments focus on protecting elm foliage and reducing beetle populations. We recommend preventative applications in early spring to protect your Grand Strand elms.

Maintain the health of your elm trees through proper watering and fertilization, especially during dry periods common in coastal SC. Remove fallen leaves and debris from around the base of the tree to reduce overwintering sites. Contact MBPC for preventative treatments to protect your elms from infestation.

Elm leaf beetles are primarily found on elm trees, which are common shade trees in residential areas of Myrtle Beach. They thrive in the humid subtropical climate, with multiple generations occurring each year. Look for them in neighborhoods and parks with mature elm trees near the coast.

Peak activity: Spring-Summer