Which method is most effective for controlling weeds in ornamental beds?

Hand-pulling or mulching is considered the most effective method for controlling weeds in ornamental beds due to its ability to physically remove weeds and suppress their regrowth. By hand-pulling, you eliminate the entire weed, including the root, which minimizes the chances of the weed returning. This method is particularly effective in smaller or more delicate areas where herbicides may not be appropriate due to potential harm to surrounding ornamental plants.

Mulching serves a dual purpose; it not only helps in preventing weed germination by blocking sunlight but also retains moisture in the soil and aids in temperature regulation. An effective mulch layer can significantly reduce the competitiveness of weeds while providing a more aesthetically pleasing bedding environment.

In contrast, while herbicide application can be effective for certain types of weeds, it carries risks of harming desirable plants if not applied carefully and may contribute to environmental concerns. Regular watering does not directly control weeds, and soil compaction, while it may impact some weed types, generally creates unfavorable conditions for plant growth rather than focusing specifically on weed management.