Citronella Plants Don't Repel Mosquitoes—Here's What Works

Despite marketing claims, citronella plants (citrosa geranium, citronella grass) do not release enough oil to repel mosquitoes. Crushing leaves and rubbing on skin may offer brief, minimal protection but can cause skin irritation.

Effective Mosquito Protection

• Oscillating fan: Creates air movement that disrupts mosquito flight.
• EPA-registered repellents: DEET, picaridin, or oil of lemon eucalyptus on exposed skin.
• Eliminate standing water: Remove breeding sites weekly.
• Screened porches: Physical barrier.

Enjoy the plant for its fragrance, but don't rely on it for bite prevention.