Pest identification
What's eating my snake plant?
Mealybugs
Signs: White waxy fluff at leaf bases and in the crown; leaves become sticky and may yellow.
Control: Apply 70% isopropyl alcohol with a cotton swab directly to bugs; follow up with a neem oil drench at the soil surface and spray on leaves.
Spider mites
Signs: Faint stippling and silvery streaking on leaf surfaces, occasionally fine webbing near the growing tips.
Control: Wipe down leaves with a moist cloth; spray insecticidal soap or diluted neem oil every 7 days for 3 weeks.
Fungus gnats
Signs: Larvae chew fine roots, causing wilting; adults are nuisance fliers around the soil surface.
Control: Let soil dry out thoroughly between waterings; apply Bacillus thuringiensis var. israelensis (Bti) drench or sticky yellow traps to break the cycle.
Keep snake plant pest-free
Healthy plants resist pests best. Get the basics right:
Snake plant pests — FAQ
What is eating my snake plant?
Snake plants are tough but still susceptible to mealybugs and spider mites, especially in low-humidity homes. Fungus gnats are a risk when soil stays too wet. Overall pest pressure is low — good airflow, correct watering, and quarterly leaf wipe-downs keep most problems at bay.
How do I get rid of mealybugs on snake plant?
White waxy fluff at leaf bases and in the crown; leaves become sticky and may yellow. Apply 70% isopropyl alcohol with a cotton swab directly to bugs; follow up with a neem oil drench at the soil surface and spray on leaves.
How do I get rid of spider mites on snake plant?
Faint stippling and silvery streaking on leaf surfaces, occasionally fine webbing near the growing tips. Wipe down leaves with a moist cloth; spray insecticidal soap or diluted neem oil every 7 days for 3 weeks.
How do I get rid of fungus gnats on snake plant?
Larvae chew fine roots, causing wilting; adults are nuisance fliers around the soil surface. Let soil dry out thoroughly between waterings; apply Bacillus thuringiensis var. israelensis (Bti) drench or sticky yellow traps to break the cycle.