Pest identification
What's eating my boea hygroscopica?
Mealybugs
Signs: White cottony masses in leaf axils and along stems; plant weakens and leaves become sticky
Control: Remove with alcohol-dipped swab; apply neem oil spray, taking care to cover the hairy leaf surfaces thoroughly
Spider mites
Signs: Pale stippling on upper leaf surface; fine webbing on undersides, especially in warm, dry air
Control: Raise humidity around the plant; spray with insecticidal soap or neem oil weekly for 3–4 weeks
Fungus gnats
Signs: Adults around soil; larvae damage fine roots leading to wilting and poor growth
Control: Ensure excellent drainage; let the top layer of soil dry; apply a Bti biological drench
Keep boea hygroscopica pest-free
Healthy plants resist pests best. Get the basics right:
Boea Hygroscopica pests — FAQ
What is eating my boea hygroscopica?
Boea hygroscopica is a gesneriaceous houseplant with low pest pressure overall, but mealybugs and spider mites are the most likely threats indoors. Its hairy leaves can trap pests and debris. As a humidity-loving plant, fungus gnats may appear if drainage is poor. Inspect the leaf undersides and stem bases regularly.
How do I get rid of mealybugs on boea hygroscopica?
White cottony masses in leaf axils and along stems; plant weakens and leaves become sticky Remove with alcohol-dipped swab; apply neem oil spray, taking care to cover the hairy leaf surfaces thoroughly
How do I get rid of spider mites on boea hygroscopica?
Pale stippling on upper leaf surface; fine webbing on undersides, especially in warm, dry air Raise humidity around the plant; spray with insecticidal soap or neem oil weekly for 3–4 weeks
How do I get rid of fungus gnats on boea hygroscopica?
Adults around soil; larvae damage fine roots leading to wilting and poor growth Ensure excellent drainage; let the top layer of soil dry; apply a Bti biological drench