Webs on Indoor Meyer Lemon: Spider Mites, Scale, or Mealybugs?

Identifying the Pest

Fine webs on citrus indicate spider mites. Also check for:

• Scale: Dark bumps on stems/leaves.
• Mealybugs: White cottony masses at leaf axils.

Integrated Management

• Wash foliage regularly with warm water to dislodge pests.
• Increase humidity (pebble tray, humidifier) to deter mites.
• If needed: Use insecticidal soap, horticultural oil, or neem oil. Bring a sample to a garden center for precise ID.
• Cultural: 70–75°F day, 55–65°F night; avoid temps below 50°F to prevent bud/fruit drop.

Prevention via washing and humidity is the best cure.