To maximize efficacy, apply pre-emergence herbicides at or immediately after planting but before crop and weed emergence.

The secretary of the New Brighton Beachfront Action Group, Peter Withey, says council-employed contractors have sprayed native plants with herbicide, despite being repeatedly asked to stop. Mr Withey ...

Applicators have plenty to consider before, during and after making a herbicide application. Proper handling procedures, mixing rates, safe disposal of containers and personal protective equipment, to ...