Pest identification
What's eating my cinnamon fern?
Mealybugs
Signs: White waxy deposits at the base of fronds and inside the crown; yellowing and wilting growth
Control: Remove with alcohol on cotton swabs; spray with insecticidal soap; isolate plant and repeat treatment weekly
Scale insects
Signs: Brown or tan bumps clustered on frond stalks; honeydew causing sticky leaves
Control: Scrape off scales manually; apply neem oil or horticultural oil spray; repeat every two weeks
Spider mites
Signs: Stippled, bronzing fronds with fine webbing on undersides in dry conditions
Control: Raise humidity; rinse fronds under water; treat with insecticidal soap or neem oil
Keep cinnamon fern pest-free
Healthy plants resist pests best. Get the basics right:
Cinnamon Fern pests — FAQ
What is eating my cinnamon fern?
Cinnamon Fern kept as a houseplant or in a sheltered patio spot can be troubled by mealybugs and scale insects in indoor conditions. Spider mites appear in dry heated rooms. If kept outdoors in humid situations, slugs may damage emerging croziers. Indoors, humidity management and routine inspection are the primary defenses.
How do I get rid of mealybugs on cinnamon fern?
White waxy deposits at the base of fronds and inside the crown; yellowing and wilting growth Remove with alcohol on cotton swabs; spray with insecticidal soap; isolate plant and repeat treatment weekly
How do I get rid of scale insects on cinnamon fern?
Brown or tan bumps clustered on frond stalks; honeydew causing sticky leaves Scrape off scales manually; apply neem oil or horticultural oil spray; repeat every two weeks
How do I get rid of spider mites on cinnamon fern?
Stippled, bronzing fronds with fine webbing on undersides in dry conditions Raise humidity; rinse fronds under water; treat with insecticidal soap or neem oil