Georgia Department of Agriculture.

Michigan State University Extension.

Box tree moth will destroy most boxwood shrubs in the country if it becomes established. Growers and landscapers can help by protecting newly planted boxwoods.

University of Kentucky. College of Agriculture, Food, and Environment. Entomology.

Virginia Tech; Virginia State University. Virginia Cooperative Extension.

Purdue University. Plant and Pest Diagnostic Laboratory.

See also: Extension publications for more resources

University of Tennessee. Institute of Agriculture.

See also: Publications and Multimedia Catalog for more resources

Wisconsin Department of Agriculture, Trade, and Consumer Protection.

New Hampshire Department of Agriculture, Markets, and Food.

Boxwood blight is a disease affecting plants in the family Buxaceae including boxwoods (Buxus), Pachysandra, and Sarcococca plants. First detected in the U.S. in 2011, it has since been found in multiple states and provinces from the East Coast to the West Coast. Boxwood blight has now been confirmed on boxwood nursery stock in New Hampshire. New Hampshire nurseries, landscapers, town officials and residents responsible for boxwood plantings should learn the symptoms associated with boxwood blight. Watch for black lesions on stems, "zonate" brown spots on leaves leading to chlorosis, and leaf drop. If boxwood blight is suspected on recently purchased boxwoods, or plants in proximity to recently purchased boxwoods, please contact the Division and collect a sample for analysis by the UNH Plant Diagnostic Lab.

Horticultural Research Institute.

University of Arkansas. Cooperative Extension Service.

See also: Extension Publications for more resources

Pennsylvania Department of Agriculture.

Connecticut Agricultural Experiment Station. Plant Disease Information Office.

North American Invasive Species Management Association.

See also: Biocontrol Factsheets for more information on biocontrol agents

University of Florida. Institute of Food and Agricultural Sciences.

See also: Publications for more resources

Environmental Protection Agency.

University of California - Riverside. Center for Invasive Species Research.

Commonwealth of Northern Mariana Islands. Division of Fish and Wildlife.

See also: Invasive Species Program

Hawaii Department of Agriculture.

New Mexico State University.

Pennsylvania State University. Cooperative Extension.