Pest Infestation on rubber plant
What's Happening
Rubber plants are susceptible to sap-sucking pests: scale insects (brown waxy spots), spider mites (fine webbing, stippling, skeletonized leaves), and thrips (silvery patches, distorted growth). Pests thrive in dry indoor air and stressed plants. New plants and those in low humidity are most vulnerable.
How to Fix It
- 1
Inspect thoroughly: check leaf undersides, stem joints, and new growth weekly
- 2
For scale: Wipe with 70% rubbing alcohol weekly for 3-4 weeks
- 3
For spider mites: Shower plant with water, increase humidity, apply neem oil
- 4
For thrips: Use yellow sticky traps, apply insecticidal soap or systemic insecticide
- 5
Isolate infested plants immediately to prevent spread
- 6
Treat all plants in area as pests spread quickly between plants
How to Prevent It
Quarantine new plants for 2-3 weeks. Maintain 50-60% humidity to deter spider mites. Inspect plants regularly with magnifying glass. Keep plants healthy - stressed plants are more susceptible. Clean leaves monthly to remove dust that attracts pests.