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Powdery Mildew on Carnivorous Plants: Why Baking Soda Fails and What to Use Instead

Baking soda is alkaline and raises pH—disastrous for carnivorous plants that require acidic conditions. Never use it.

Instead, treat powdery mildew with neem oil or a sulfur-based fungicide. Both are safe for carnivorous plants. Apply in the evening per label directions. Our video podcast covers fungicide use in detail.

Prevention: Ensure good air circulation, avoid overhead watering late in the day, and maintain proper light levels.

Carnivorous Plants: Powdery Mildew on Indoor Rosemary: Edible-Safe Treatment; Controlling Apple Powdery Mildew: Cultural and Chemical Strategies; Comprehensive Guide to Powdery Mildew on Roses; Powdery Mildew on Sage: Baking Soda Spray Recipe; Powdery Mildew on New Roses: Copper Treatment & Fertilizing Timing; Powdery Mildew on Sarracenia 'Judith Hindle': Systemic Fungicide + Hygiene; Yucca's Natural White Film: Not Powdery Mildew; Baking Soda Burn on Squash: Recovery and Correct Use; Baking Soda on Lawns: Use Selectively, Not as Routine Weed Control; Powdery Mildew: Identification, Conditions, and Management

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