Pest identification
What's eating my peperomia urocarpa?
Mealybugs
Signs: White waxy masses at leaf axils and stem junctions; honeydew leads to sooty mould on leaf surfaces
Control: Treat manually with isopropyl alcohol on a swab; follow with weekly neem oil spray for four weeks
Spider mites
Signs: Fine pale stippling and dusty appearance on leaves; webbing on leaf undersides in low-humidity environments
Control: Increase humidity, rinse foliage regularly, and apply insecticidal soap or dilute neem oil every 5–7 days
Fungus gnats
Signs: Larval feeding on roots in waterlogged compost causes wilting and stunted growth
Control: Water sparingly and allow compost to dry between sessions; use sticky traps; apply Bti nematode drench to soil
Keep peperomia urocarpa pest-free
Healthy plants resist pests best. Get the basics right:
Peperomia urocarpa pests — FAQ
What is eating my peperomia urocarpa?
Peperomia urocarpa is a lesser-known species with smooth leaves typical of the broader genus. Mealybugs are the most likely pest indoors, followed by spider mites in dry conditions. Fungus gnats can become a nuisance if overwatered. It is generally a low-maintenance plant with good pest resistance when kept in appropriate conditions.
How do I get rid of mealybugs on peperomia urocarpa?
White waxy masses at leaf axils and stem junctions; honeydew leads to sooty mould on leaf surfaces Treat manually with isopropyl alcohol on a swab; follow with weekly neem oil spray for four weeks
How do I get rid of spider mites on peperomia urocarpa?
Fine pale stippling and dusty appearance on leaves; webbing on leaf undersides in low-humidity environments Increase humidity, rinse foliage regularly, and apply insecticidal soap or dilute neem oil every 5–7 days
How do I get rid of fungus gnats on peperomia urocarpa?
Larval feeding on roots in waterlogged compost causes wilting and stunted growth Water sparingly and allow compost to dry between sessions; use sticky traps; apply Bti nematode drench to soil