Pest identification
What's eating my hoya odorata?
Mealybugs
Signs: Cottony white deposits at leaf joints and along stems; yellowing foliage and sticky honeydew residue
Control: Remove with isopropyl-alcohol-dipped cotton swabs; treat the entire plant with neem oil spray every 7–10 days until clear
Spider mites
Signs: Fine stippling and pale silvery patches on leaf surfaces; thin webs on undersides in dry conditions
Control: Rinse foliage with water and increase humidity; apply insecticidal soap or neem oil spray weekly for three weeks
Scale insects
Signs: Small hard bumps on stems and leaves; leaf yellowing and sooty mould from honeydew
Control: Scrape off scales with a toothbrush, then apply horticultural oil spray weekly until crawlers are no longer visible
Keep hoya odorata pest-free
Healthy plants resist pests best. Get the basics right:
Hoya Odorata pests — FAQ
What is eating my hoya odorata?
Hoya odorata is a fragrant tropical houseplant susceptible to the same sap-feeding pests common to all hoyas. Mealybugs are the most frequent problem, targeting waxy stems and leaf undersides. Spider mites can appear in dry winter rooms. Regular inspection and good air circulation around the trailing vines help prevent build-up.
How do I get rid of mealybugs on hoya odorata?
Cottony white deposits at leaf joints and along stems; yellowing foliage and sticky honeydew residue Remove with isopropyl-alcohol-dipped cotton swabs; treat the entire plant with neem oil spray every 7–10 days until clear
How do I get rid of spider mites on hoya odorata?
Fine stippling and pale silvery patches on leaf surfaces; thin webs on undersides in dry conditions Rinse foliage with water and increase humidity; apply insecticidal soap or neem oil spray weekly for three weeks
How do I get rid of scale insects on hoya odorata?
Small hard bumps on stems and leaves; leaf yellowing and sooty mould from honeydew Scrape off scales with a toothbrush, then apply horticultural oil spray weekly until crawlers are no longer visible