North American Luna Moth
MODERATEActias luna
Overview
Heard frantic flapping noise against window glass, opened window and let in moth. It finally settled on trim above inside door where it's rested calmly for past 25 minutes. Guessing female based on wing shape, coloring and position, thinner antennae, and bulkier body/abdomen.
- Type
- Insect
- Severity
- MODERATE
- Source
- iNaturalist
Symptoms
Geographic Spread
Treatments
Targeted Insecticide Application
Apply appropriate insecticide following label directions. Timing is critical — treat during the vulnerable larval or adult emergence stage for maximum effectiveness.
Biological Control Agents
Introduce or encourage natural predators and parasitoids. Options include releasing predatory beetles, parasitic wasps, or applying Bt (Bacillus thuringiensis) for caterpillar pests.
Infested Material Removal
Prune and destroy infested branches and plant material. Remove fallen debris that may harbor eggs or larvae. Dispose of material away from healthy trees.
Recommended Products & Tools
Helpful supplies for managing North American Luna Moth. Always read and follow label directions, and confirm a diagnosis before treating.
Knocks down soft-bodied pests like aphids, mites, and scale crawlers.
Smothers overwintering eggs and crawlers; dormant or summer rates.
Soil-applied protection taken up by the tree for season-long control.
Sharp, clean cuts to remove affected wood — a tree-care essential.
As an Amazon Associate, TreeIssues may earn a commission from qualifying purchases made through these links — at no extra cost to you.
Frequently Asked Questions
What is North American Luna Moth?
Heard frantic flapping noise against window glass, opened window and let in moth. It finally settled on trim above inside door where it's rested calmly for past 25 minutes. Guessing female based on wing shape, coloring and position, thinner antennae, and bulkier body/abdomen.
What are the symptoms of North American Luna Moth?
Where is North American Luna Moth currently found?
North American Luna Moth is currently active in Maine, New Hampshire, Virginia, Michigan, Minnesota, Massachusetts, North Carolina, Maryland, New York, Oklahoma, Florida, Nebraska, Illinois, Pennsylvania, Alabama, Ohio, Indiana, Louisiana, Tennessee, Kansas, Kentucky, Arkansas, Missouri, Texas, New Jersey, Delaware, Georgia, Iowa. It has been reported in 28 total states across the United States.
How do I treat North American Luna Moth?
Treatment options for North American Luna Moth include: Targeted Insecticide Application, Biological Control Agents, Infested Material Removal. Treatment approaches may include chemical, biological, cultural, and mechanical methods depending on the severity and context.