Controlling an Introduced Invasive: On the Search for Ailanthus' Achilles Heel

Abstract

Over 200 years ago, Ailanthus altissima (tree-of-heaven) was introduced to the United States for use as an ornamental. The tree was recognized for its ability to tolerate various soil types and climates, rapid growth, high reproductive capacity, and lack of apparent insect pests or diseases. Initially, Ailanthus represented a reliable tree to plant in cities and revegetate disturbed areas. Today, however, the species is a common invader in many forests across the nation.

Citation

USDA Forest Service, Northern Research Station. 2023. Controlling an Introduced Invasive: On the Search for Ailanthus' Achilles Heel. Rooted in Research Issue 13, January 2023. Madison, WI: U.S. Department of Agriculture, Forest Service, Northern Research Station. 2p.