Pest identification
What's eating my hoya pubescens?
Mealybugs
Signs: White waxy clusters hidden in leaf pubescence and stem nodes; honeydew and sooty mould
Control: Use a soft brush with diluted isopropyl alcohol to reach into the hairy leaf surface; apply neem oil spray weekly
Spider mites
Signs: Yellow stippling on upper leaves; webbing along undersides, especially in dry, warm rooms
Control: Raise humidity and rinse gently (avoid wetting pubescent leaves excessively); apply insecticidal soap spray every 5–7 days
Fungus gnats
Signs: Larvae in soil damage root tips; adults are a nuisance near the plant
Control: Let topsoil dry out between waterings; use yellow sticky traps and Bti soil drench if needed
Keep hoya pubescens pest-free
Healthy plants resist pests best. Get the basics right:
Hoya Pubescens pests — FAQ
What is eating my hoya pubescens?
Hoya pubescens, with its softly hairy leaves, can trap dust and harbour pests more readily than smooth-leaved hoyas. Mealybugs are the biggest indoor threat, hiding in the leaf fuzz. Spider mites also target this species in low humidity. Gentle cleaning of foliage helps you spot problems early.
How do I get rid of mealybugs on hoya pubescens?
White waxy clusters hidden in leaf pubescence and stem nodes; honeydew and sooty mould Use a soft brush with diluted isopropyl alcohol to reach into the hairy leaf surface; apply neem oil spray weekly
How do I get rid of spider mites on hoya pubescens?
Yellow stippling on upper leaves; webbing along undersides, especially in dry, warm rooms Raise humidity and rinse gently (avoid wetting pubescent leaves excessively); apply insecticidal soap spray every 5–7 days
How do I get rid of fungus gnats on hoya pubescens?
Larvae in soil damage root tips; adults are a nuisance near the plant Let topsoil dry out between waterings; use yellow sticky traps and Bti soil drench if needed