True or False: Drift control agents can be added to herbicides at the time of use.

Drift control agents can indeed be added to herbicides at the time of use, making this statement true. These agents are typically used to minimize the dispersion of herbicide particles during application, which can be crucial for protecting non-target plants and reducing environmental impact. By incorporating drift control agents, applicators can enhance the efficacy of the herbicide while ensuring that it stays localized to the intended area.

While some herbicides may have specific formulations that dictate the conditions under which additives can be included, many herbicide labels allow for the addition of drift control agents to improve application outcomes. This flexibility is beneficial for achieving effective weed management without harming surrounding vegetation.