The summer herbicide application on harvest units in the McDonald and Dunn is now complete.

Please see the on-site signs for re-entry times associated with each chemical. For more information and for a map of the planned spray locations, click here. Signs placed throughout the forest will remain in place for one week.

Herbicides are used in the Research Forest to control the growth of non-native plant species and competing vegetation in recently harvested areas. All herbicide applications are conducted in compliance with State and Federal regulations and under a licensed pesticide applicator's supervision. Learn more here.