Emerald Ash Borer Moving Across the State

Two additional Tennessee counties have been quarantined for Emerald Ash Borer (EAB) after the beetle was detected earlier this month.

Hickman and Dickson Counties join Cannon and 62 other counties under a state and federal EAB quarantine. The quarantine prohibits the movement of firewood, ash nursery stock, ash timber, and other material that can spread EAB. The tree-killing beetle was recently intercepted through the United States Department of Agriculture’s EAB detection program.

“Firewood is especially troublesome to spreading EAB,” State Forester David Arnold said. “We ask that people don’t move firewood since EAB larvae can survive hidden in the bark. Outdoor enthusiasts hauling firewood unknowingly give the pest a free ride to establish new infestations at their destination.”

Signs of the beetle include a thin canopy or yellow foliage, small holes through the bark of the tree, or shoots growing from roots or a tree’s trunk.

Citizens are asked to report any symptomatic ash trees to the Tennessee Department of Agriculture (TDA) and follow these guidelines:

TDA’s Division of Forestry estimates that 5 million urban ash trees in Tennessee worth a total of $2 billion are potentially at risk from EAB. There are an estimated 261 million ash trees on Tennessee timberland, with an estimated value of $9 billion.

For more information about EAB and other destructive forest pests in Tennessee, visit www.protecttnforests.org. Follow @ProtectTNForests on Facebook, Instagram, and Twitter for updates on the harmful impacts insects and diseases have on our trees, where pests are found, and what landowners can do to help protect their trees.