Julia's Dicymolomia Moth in Michigan
MODERATEInsect
Julia's Dicymolomia Moth is currently active in Michigan. Watch your susceptible trees closely and act early.
About Julia's Dicymolomia Moth
What a wonderful evening to celebrate moths at Twelve Hills! Around 75 folks joined us, and we had around 20 stations set up!!! Some great bugs showed up. :)
Symptoms to watch for
Treatment options
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 Julia's Dicymolomia 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.
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Need help with Julia's Dicymolomia Moth in Michigan?
Connect with ISA Certified Arborists serving Michigan:
Browse all Michigan arborists →Frequently asked questions
Is Julia's Dicymolomia Moth in Michigan?
Julia's Dicymolomia Moth is currently active in Michigan. Watch your susceptible trees closely and act early. It was first recorded here on June 29, 2026.
What does Julia's Dicymolomia Moth look like?
How do I treat Julia's Dicymolomia Moth?
Options include: Targeted Insecticide Application, Biological Control Agents, Infested Material Removal. Confirm the diagnosis before treating, and consider a certified arborist for high-value trees.