Pest identification
What's eating my billbergia amoena?
Mealybugs
Signs: White waxy colonies at leaf bases and inside the central cup; yellowing and distorted new leaves
Control: Remove with alcohol-soaked cotton swabs; flush the central cup with diluted neem solution; repeat every 10 days
Scale insects
Signs: Hard or soft brown bumps on leaf undersides; sticky honeydew and sooty mould follow
Control: Scrub off with a toothbrush dipped in soapy water; apply systemic insecticide for heavy infestations
Aphids
Signs: Clusters on flower spikes and emerging leaves; distorted blooms and sticky residue
Control: Knock off with a strong water spray; apply insecticidal soap; introduce ladybirds in a conservatory setting
Keep billbergia amoena pest-free
Healthy plants resist pests best. Get the basics right:
Billbergia amoena pests — FAQ
What is eating my billbergia amoena?
Billbergia amoena, grown indoors or in a sheltered spot, is most often attacked by mealybugs hiding in its tubular rosette. Scale and aphids are secondary risks. The water-holding cup in the centre should be kept filled with clean water, which itself deters some crawling pests.
How do I get rid of mealybugs on billbergia amoena?
White waxy colonies at leaf bases and inside the central cup; yellowing and distorted new leaves Remove with alcohol-soaked cotton swabs; flush the central cup with diluted neem solution; repeat every 10 days
How do I get rid of scale insects on billbergia amoena?
Hard or soft brown bumps on leaf undersides; sticky honeydew and sooty mould follow Scrub off with a toothbrush dipped in soapy water; apply systemic insecticide for heavy infestations
How do I get rid of aphids on billbergia amoena?
Clusters on flower spikes and emerging leaves; distorted blooms and sticky residue Knock off with a strong water spray; apply insecticidal soap; introduce ladybirds in a conservatory setting