Pest identification
What's eating my alocasia gageana?
Spider mites
Signs: Yellow stippling across leaf surface and dull texture; webbing in axils during heavy infestation
Control: Increase room humidity, shower leaves weekly, spray neem oil or insecticidal soap on a 7-day cycle
Mealybugs
Signs: Cottony white deposits at stem bases and leaf undersides; leaves become sticky with honeydew
Control: Remove colonies with alcohol-dipped cotton swab; apply neem oil spray across entire plant
Thrips
Signs: Bronze or silver streaks on upper leaf surface; tiny fast-moving insects on undersides
Control: Spray with spinosad or insecticidal soap; repeat every 5–7 days for at least three rounds
Keep alocasia gageana pest-free
Healthy plants resist pests best. Get the basics right:
Alocasia Gageana pests — FAQ
What is eating my alocasia gageana?
Alocasia Gageana, a robust Thai species grown indoors, is most threatened by spider mites and mealybugs, particularly in heated indoor environments during winter. Its large, glossy leaves are easy to inspect but provide a wide feeding surface. Regular neem oil applications and keeping humidity high are the most reliable defenses.
How do I get rid of spider mites on alocasia gageana?
Yellow stippling across leaf surface and dull texture; webbing in axils during heavy infestation Increase room humidity, shower leaves weekly, spray neem oil or insecticidal soap on a 7-day cycle
How do I get rid of mealybugs on alocasia gageana?
Cottony white deposits at stem bases and leaf undersides; leaves become sticky with honeydew Remove colonies with alcohol-dipped cotton swab; apply neem oil spray across entire plant
How do I get rid of thrips on alocasia gageana?
Bronze or silver streaks on upper leaf surface; tiny fast-moving insects on undersides Spray with spinosad or insecticidal soap; repeat every 5–7 days for at least three rounds