Fragilaria crotonensis in Michigan
MODERATEOther
Fragilaria crotonensis is currently active in Michigan. Watch your susceptible trees closely and act early.
About Fragilaria crotonensis
Fragilaria crotonensis observed in the wild. Research-grade iNaturalist observation.
Symptoms to watch for
Treatment options
Consult Extension Service
Contact your local cooperative extension service for diagnosis and site-specific treatment recommendations. Accurate identification is essential before treatment.
Recommended Products & Tools
Helpful supplies for managing Fragilaria crotonensis. Always read and follow label directions, and confirm a diagnosis before treating.
Most tree problems trace back to soil — start here.
Sharp, clean cuts to remove affected wood — a tree-care essential.
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Need help with Fragilaria crotonensis in Michigan?
Connect with ISA Certified Arborists serving Michigan:
Browse all Michigan arborists →Frequently asked questions
Is Fragilaria crotonensis in Michigan?
Fragilaria crotonensis is currently active in Michigan. Watch your susceptible trees closely and act early. It was first recorded here on August 4, 2026.
What does Fragilaria crotonensis look like?
How do I treat Fragilaria crotonensis?
Options include: Consult Extension Service. Confirm the diagnosis before treating, and consider a certified arborist for high-value trees.