In 2020 and 2021, Cal-IPC hosted a series of trainings for Non-Chemical Weed Control, funded by the California Department of Pesticide Regulation Alliance Grant Program. For virtual trainings, we recorded short video segments to demonstrate techniques.

This 9-minute segment features Collin Rath, Irvine Ranch Conservancy, demonstrating string trimmers and brush cutters.

Non-Chemical Weed Control: String Trimmers and Brush Cutters, Collin Rath from Cal-IPC on Vimeo.