Pest identification
What's eating my hoya spartioides?
Mealybugs
Signs: White waxy deposits at stem nodes; honeydew and black sooty mould on lower portions
Control: Spot-treat with isopropyl alcohol swab; spray with diluted neem oil every 7 days for 3–4 weeks
Scale insects
Signs: Hard or soft bump-like scales attached to stems; reduced vigour; sticky excretions
Control: Scrape off physically; treat with horticultural oil or insecticidal soap monthly until clear
Spider mites
Signs: Pale discolouration along stems; very fine webbing in dry conditions; leaves may desiccate
Control: Improve humidity; apply insecticidal soap spray every 5 days for three or more treatments
Keep hoya spartioides pest-free
Healthy plants resist pests best. Get the basics right:
Hoya Spartioides pests — FAQ
What is eating my hoya spartioides?
Hoya spartioides has unusual thin, rush-like leaves that reduce its leaf-surface pest exposure somewhat, but mealybugs and scale insects still target its stems. Spider mites can colonise the thin foliage quickly if conditions are dry. Check along every stem carefully as pests are easily missed on this unusual plant's narrow profile.
How do I get rid of mealybugs on hoya spartioides?
White waxy deposits at stem nodes; honeydew and black sooty mould on lower portions Spot-treat with isopropyl alcohol swab; spray with diluted neem oil every 7 days for 3–4 weeks
How do I get rid of scale insects on hoya spartioides?
Hard or soft bump-like scales attached to stems; reduced vigour; sticky excretions Scrape off physically; treat with horticultural oil or insecticidal soap monthly until clear
How do I get rid of spider mites on hoya spartioides?
Pale discolouration along stems; very fine webbing in dry conditions; leaves may desiccate Improve humidity; apply insecticidal soap spray every 5 days for three or more treatments