Pest identification
What's eating my hoya flavida?
Mealybugs
Signs: Cottony white clusters at leaf nodes and stem junctions; sticky residue and sooty mold on foliage
Control: Apply isopropyl alcohol with a cotton swab to each colony; follow with neem oil spray weekly for 4 weeks
Spider mites
Signs: Fine pale stippling on leaves; faint webbing on undersides; reduced vigor in heavy infestations
Control: Rinse foliage with water; apply insecticidal soap or neem oil spray; increase ambient humidity
Fungus gnats
Signs: Larvae disturb roots in wet substrate; adults are a nuisance; affected plants may yellow and slow in growth
Control: Allow substrate to dry adequately between waterings; apply Bti drench; place sticky yellow traps near the pot
Keep hoya flavida pest-free
Healthy plants resist pests best. Get the basics right:
Hoya Flavida pests — FAQ
What is eating my hoya flavida?
Hoya flavida is a less commonly cultivated hoya species kept as an indoor plant. Like all hoyas, mealybugs are the most frequent problem, congregating at stem joints. Spider mites can develop in dry centrally heated rooms. Fungus gnats may appear if the potting mix stays overly damp.
How do I get rid of mealybugs on hoya flavida?
Cottony white clusters at leaf nodes and stem junctions; sticky residue and sooty mold on foliage Apply isopropyl alcohol with a cotton swab to each colony; follow with neem oil spray weekly for 4 weeks
How do I get rid of spider mites on hoya flavida?
Fine pale stippling on leaves; faint webbing on undersides; reduced vigor in heavy infestations Rinse foliage with water; apply insecticidal soap or neem oil spray; increase ambient humidity
How do I get rid of fungus gnats on hoya flavida?
Larvae disturb roots in wet substrate; adults are a nuisance; affected plants may yellow and slow in growth Allow substrate to dry adequately between waterings; apply Bti drench; place sticky yellow traps near the pot