Sticky Residue on Indoor Orange Tree: Scale or Aphids?

Cause

The sticky “honeydew” covering leaves, pot, and floor is excreted by sap-sucking insects—most likely scale (small bumps on stems/leaves) or aphids (clusters on new growth). Spider mites cause stippling, not heavy honeydew.

Treatment

• Immediate: Wash plant with strong water spray or soapy water (1 tsp mild dish soap per quart) to remove insects and honeydew.
• Follow-up: Apply horticultural oil or neem oil (e.g., Pure Neem Oil) for residual control. Repeat per label.
• Atomic Grow (foliar spray) claims to clean plant and boost health, reducing pest appeal.
• Inspect nearby plants (hibiscus, orchids) and treat if needed.

Consistent monitoring prevents re-infestation.