hairy curtain crust
MODERATEStereum hirsutum
Overview
John B. Dewitt Redwoods State Natural Reserve, Redway, Redwood Creek, Eel River, Humboldt County, California
- Type
- Fungus
- Severity
- MODERATE
- Source
- iNaturalist
Symptoms
Geographic Spread
Treatments
Fungicide Application
Apply systemic or contact fungicide at the first sign of infection. Repeat applications may be needed during wet weather. Follow label rates and timing.
Sanitation and Pruning
Remove and destroy all infected leaves, branches, and fallen debris. Improve air circulation by thinning dense canopy growth. Sterilize pruning tools.
Soil and Moisture Management
Ensure proper drainage, avoid overwatering, and apply mulch to reduce soil splash. Many fungal pathogens thrive in persistently wet conditions.
Recommended Products & Tools
Helpful supplies for managing hairy curtain crust. Always read and follow label directions, and confirm a diagnosis before treating.
Broad-spectrum protectant for many fungal leaf and bark diseases.
Preventive spray for needle cast, leaf spots, and blights.
Sharp, clean cuts to remove affected wood — a tree-care essential.
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Frequently Asked Questions
What is hairy curtain crust?
John B. Dewitt Redwoods State Natural Reserve, Redway, Redwood Creek, Eel River, Humboldt County, California
What are the symptoms of hairy curtain crust?
Where is hairy curtain crust currently found?
hairy curtain crust is currently active in California. It has been reported in 1 total state across the United States.
How do I treat hairy curtain crust?
Treatment options for hairy curtain crust include: Fungicide Application, Sanitation and Pruning, Soil and Moisture Management. Treatment approaches may include chemical, biological, cultural, and mechanical methods depending on the severity and context.