TreeIssues

flattened acid kelp in Washington

MODERATE

Other

Active now in Washington

flattened acid kelp is currently active in Washington. Watch your susceptible trees closely and act early.

About flattened acid kelp

Drift on sand flat near mouth of Netarts Bay. Central axis about 1-2 cm wide. Three orders of branching

Symptoms to watch for

Treatment options

Consult Extension Service

Cultural PracticeEffectiveness: MODERATE

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 flattened acid kelp. Always read and follow label directions, and confirm a diagnosis before treating.

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Need help with flattened acid kelp in Washington?

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Frequently asked questions

Is flattened acid kelp in Washington?

flattened acid kelp is currently active in Washington. Watch your susceptible trees closely and act early. It was first recorded here on August 12, 2026.

What does flattened acid kelp look like?

How do I treat flattened acid kelp?

Options include: Consult Extension Service. Confirm the diagnosis before treating, and consider a certified arborist for high-value trees.