Summary Known for its attractive fall foliage, the Chinese tallow tree was brought to the U.S. from China as a potential source of wax. This use never became popular, but the tree became primarily used an ornamental. In Texas, Chinese tallow tree is a prohibited plant species; it can no longer be sold, purchased, or imported without proper permitting. It spreads beyond domestic yards and invades native habitats; many of these habitats are in peril. The Chinese tallow tree does not have natural biological predators in North America, and it is not a useful component of the habitat types found in and around Caddo Lake. The seeds are spread by birds, but the seeds and foliage are not consumed by other native forest animals. The Chinese tallow grows quickly, maturing in 3 years, can produce seeds for up to 100 years, and can produce 100,000 seeds per year (average). As stated earlier birds and also water are the primary vectors of seed dispersal. Different methods to eliminate it have had mixed success, including biological, mechanical, and physiological controls and herbicide applications. All have benefits and downsides. One of the most effective methods of control is pulling it by hand when it is less than 3 feet tall. Members of the public can be taught to identify Chinese tallow tree saplings and remove them by hand. Adolescent and mature specimens are more difficult to contend with. Cutting alone will often result in many smaller shoots that will mature to produce more seeds. Cutting combined with herbicide application is more effective. Autumn application of herbicides have the best results, but it is recommended that a local agricultural extension specialist or local weed specialist be consulted prior to herbicide application. Chinese Tallow Tree: Other Links The free publication "Nonnative Invasive Plants of Southern Forests" by James Miller. Texas Parks and Wildlife Plants Database |
