TreeIssues

Conifer roundhead

MODERATE

Stropharia hornemannii

Overview

Distinct smell Found by jaina

Type
Fungus
Severity
MODERATE
Source
iNaturalist

Symptoms

Geographic Spread

Treatments

Fungicide Application

Chemical TreatmentEffectiveness: HIGH

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

Cultural PracticeEffectiveness: MODERATE

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

Cultural PracticeEffectiveness: MODERATE

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 Conifer roundhead. Always read and follow label directions, and confirm a diagnosis before treating.

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Frequently Asked Questions

What is Conifer roundhead?

Distinct smell Found by jaina

What are the symptoms of Conifer roundhead?

Where is Conifer roundhead currently found?

Conifer roundhead is currently active in Colorado. It has been reported in 1 total state across the United States.

How do I treat Conifer roundhead?

Treatment options for Conifer roundhead 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.

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