eXtension Trees and Shrubs Content Reviewers are university professionals who share their expertise with eXtension's: Gardens, Lawns, and Landscapes to provide consumers and the green industry relevant, up-to-date, fact-based and reliable horticultural information.

Trees and Shrubs Content Reviewers

David Close, State Master Gardener Coordinator, Dept. of Horticulture, Virginia Tech
David Hillock,Assistant Extension Specialist and State Master Gardener Coordinator, Oklahoma Cooperative Extension Service

Tree and Shrub Problems Content Reviewers

In addition to the Trees and Shrubs reviewers, the following people helped review the Trees and Shrubs Problems section.

Tom Creswell, Ph.D., Plant Disease and Insect Clinic Manager, North Carolina State University

Monica David, Illinois Master Gardener Coordinator, University of Illinois

Vera Krishik, Ph.D., Associate Professor, Department of Entomology, University of Minnesota.

Mary K. Kroening, Missouri State Master Gardener Coordinator, University of Missouri

Angela O'Callaghan, Ph.D, Associate Professor - Area Specialist, Social Horticulture