bicoloured bracket
MODERATEGloeoporus dichrous
Overview
cluster on fallen well decayed live oak branch, shelf-like growth; cap semicircular to fan-shaped (some becoming lobed), minutely hairy, but some areas becoming bald or having matted dried out hair, white with yellowish tints; pores fine, dark pink to purplish pink or orangish pink, while along underside of margin; laterally attached to wood without stem; broad mat of white cottony mycelium around most of perimeter of oak branch
- 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 bicoloured bracket. 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 bicoloured bracket?
cluster on fallen well decayed live oak branch, shelf-like growth; cap semicircular to fan-shaped (some becoming lobed), minutely hairy, but some areas becoming bald or having matted dried out hair, white with yellowish tints; pores fine, dark pink to purplish pink or orangish pink, while along underside of margin; laterally attached to wood without stem; broad mat of white cottony mycelium around most of perimeter of oak branch
What are the symptoms of bicoloured bracket?
Where is bicoloured bracket currently found?
bicoloured bracket is currently active in Indiana, Illinois, Michigan, Pennsylvania, Georgia, Massachusetts, Florida, Minnesota. It has been reported in 8 total states across the United States.
How do I treat bicoloured bracket?
Treatment options for bicoloured bracket 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.