The improved conditions for herbicide application are expected to benefit farmers and land managers in South Dakota by enhancing weed control in pastures and rangelands. However, timing is crucial, as herbicides applied after a hard freeze or to overly mature weeds may be ineffective. Perennial weeds, if not managed properly, can continue to thrive and spread, posing risks to crop yields and forage quality. Scouting and monitoring weed growth stages are essential to ensure effective application and minimize risks of herbicide inefficacy.