Ceratium hirundinella in New Hampshire
MODERATEOther
Ceratium hirundinella is currently active in New Hampshire. Watch your susceptible trees closely and act early.
About Ceratium hirundinella
Ceratium hirundinella 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 Ceratium hirundinella. 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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Browse all New Hampshire arborists →Frequently asked questions
Is Ceratium hirundinella in New Hampshire?
Ceratium hirundinella is currently active in New Hampshire. Watch your susceptible trees closely and act early. It was first recorded here on September 4, 2026.
What does Ceratium hirundinella look like?
How do I treat Ceratium hirundinella?
Options include: Consult Extension Service. Confirm the diagnosis before treating, and consider a certified arborist for high-value trees.