Chapter 7: Weed Control
Table of Contents

When developing a county weed control program, the objective is to control weeds in a way that is fiscally responsible and protective of groundwater and surface water. Not only is roadside weed control a best practice of integrated roadside vegetation management (IRVM), but it is also written into Iowa Code Chapter 317 that counties must control weeds growing in their roadsides. An IRVM approach relies on various weed control methods emphasizing cultural control—establishing and promoting healthy, native vegetation—and does not rely exclusively on herbicides.