Pest identification
What's eating my hoya incrassata?
Mealybugs
Signs: White wax deposits at stem nodes; sap loss leads to leaf yellowing and reduced new growth
Control: Treat colonies with isopropyl alcohol swabs; spray neem oil solution over all surfaces weekly for 3–4 weeks
Spider mites
Signs: Pale silvery stippling on thick leaf surfaces; fine webbing if infestation is heavy
Control: Increase ambient humidity, wipe leaves, and apply insecticidal soap or neem oil spray weekly
Fungus gnats
Signs: Larval root feeding in saturated soil; adult flies hovering at soil level
Control: Allow compost to dry between waterings; place yellow sticky traps and apply a Bti soil drench
Keep hoya incrassata pest-free
Healthy plants resist pests best. Get the basics right:
Hoya Incrassata pests — FAQ
What is eating my hoya incrassata?
Hoya incrassata's thick, succulent-like leaves can conceal early pest damage, making regular inspection essential. Mealybugs are the primary indoor threat, while spider mites appear in low-humidity winter conditions. Fungus gnats may emerge if the free-draining mix is kept too wet. Overall, it is a relatively sturdy hoya with no unusual pest vulnerabilities.
How do I get rid of mealybugs on hoya incrassata?
White wax deposits at stem nodes; sap loss leads to leaf yellowing and reduced new growth Treat colonies with isopropyl alcohol swabs; spray neem oil solution over all surfaces weekly for 3–4 weeks
How do I get rid of spider mites on hoya incrassata?
Pale silvery stippling on thick leaf surfaces; fine webbing if infestation is heavy Increase ambient humidity, wipe leaves, and apply insecticidal soap or neem oil spray weekly
How do I get rid of fungus gnats on hoya incrassata?
Larval root feeding in saturated soil; adult flies hovering at soil level Allow compost to dry between waterings; place yellow sticky traps and apply a Bti soil drench