Mealybugs and Overwatering on Snake Plants

Outdoor potted snake plants in Southeast Texas develop white fuzzy coating (wipes off), brown leaf tips, leaf death. Soap spray and leaf removal attempted.

Mealybug Confirmation

White fuzzy/wipeable material = mealybugs (scale relatives). Soap spray insufficient.

Effective Treatment

• Horticultural oil: SunSpray or biorganic oils—smother mealybugs. Weekly for several weeks.
• Fungicide backup: Systemic propiconazole if brown tips persist after pest control.

Cultural Correction

• Reduce watering: Snake plants prefer dry conditions. Wet summer + pots = rot risk.
• Crowding encourages bloom: Pot-bound plants flower in cool months.
• Trim dead tissue.

Oil treatment + drier regime resolves both issues.