White Powder on Orchid Blooms: Likely Powdery Mildew

Fungal Issue on Flowers

White powdery substance on blossoms suggests powdery mildew. Common in high humidity, poor air flow.

Action

• Remove affected flowers.
• Improve air circulation.
• Avoid wetting flowers when watering.
• Consult orchid-specific resources (link provided) or an orchid expert.

Not an emergency, but address to prevent spread.