Overview:

Armyworms are caterpillars that feed in large numbers and can rapidly defoliate plants as they move across fields or gardens.

Impact:

Skeletonized leaves, rapid defoliation, and severe crop damage during outbreaks.

Commonly Affected Crops:

Corn, grasses, small grains, vegetables, and pasture crops.

Management Tips:

• Scout regularly during warm months
• Monitor for egg masses and early larvae
• Encourage natural predators
• Apply approved controls early before larvae mature