What is one benefit of using herbicides in ornamental turf management?

Using herbicides in ornamental turf management is beneficial primarily because they provide effective control of unwanted vegetation. This helps maintain aesthetic appeal and health of the turfgrass, ensuring that desired plants or lawn areas are not disrupted by invasive weed species. By selectively targeting specific types of plants, herbicides can help reduce competition for resources such as nutrients, water, and light, allowing desirable plants to thrive. This control mechanism is crucial in maintaining the overall quality of ornamental landscapes.

In contrast, the other options do not accurately represent the role of herbicides. For instance, promoting faster weed growth is contrary to the purpose of herbicides, which is to minimize weed proliferation. Ensuring soil fertility is a function more related to soil management and nutrient application rather than the use of herbicides, which may not directly influence nutrient levels. Lastly, enhancing plant diseases is not a goal achieved by herbicides; rather, maintaining a healthy turf typically involves disease prevention strategies that may be undermined by unnecessary herbicide application.