What damage is associated with Armyworms or Cutworms?

Armyworms and Cutworms primarily inflict damage by chewing on the stem bases of plants. These caterpillars are notorious for their feeding habits, which target tender plant tissues, specifically at the base or crown. This action can severely disrupt the plant’s ability to uptake nutrients and water, leading to stunted growth or even plant death. Their preference for young turfgrass makes them particularly destructive in new lawns or patches where the grass is still establishing itself.

While other forms of damage can occur in turf management, such as white patches caused by various pests or diseases, Armyworms and Cutworms are specifically recognized for their feeding behavior on the stem bases. This damage often leads to visible declines in turf quality and health, setting them apart as significant pests in turfgrass management.