How long should it generally take for medium to large cutworms to surface after applying a flushing solution?

The duration it typically takes for medium to large cutworms to surface after the application of a flushing solution is generally around 2-3 minutes. This timing is based on the behavior of cutworms, which are nocturnal and tend to burrow into the soil during the day; they will usually respond relatively quickly to a disturbance in their environment caused by the flushing solution.

Applying the flushing solution stimulates a reaction from the cutworms, which prompts them to move from their hiding spots to the surface, allowing for more effective monitoring and potential control measures. If too little time is allowed, some cutworms may not have had the chance to respond, making it more challenging to evaluate the population and the effectiveness of the treatment.

The other timeframes would likely either be too short or too long for detecting the cutworms' response accurately, as cutworms typically surface a bit after the disturbance rather than immediately or after an extended period.