Pest identification
What's eating my gireoud's brassia?
Spider mites
Signs: Fine silver speckling on leaf blades; webbing visible between leaves; leaves lose vitality and may turn yellow.
Control: Increase humidity, wipe foliage, spray neem oil or insecticidal soap every 5–7 days for at least three applications.
Mealybugs
Signs: Cottony white masses in leaf axils and pseudobulb crevices; sticky secretions and mold development.
Control: Dab infestations with 70% isopropyl alcohol; follow with neem oil spray weekly and maintain vigilance for two months.
Aphids
Signs: Soft-bodied insects clustered on flower spikes and tender new leaves; distorted growth and honeydew.
Control: Knock off with a water spray, then apply insecticidal soap every 3–4 days until the colony is gone.
Keep gireoud's brassia pest-free
Healthy plants resist pests best. Get the basics right:
Gireoud's Brassia pests — FAQ
What is eating my gireoud's brassia?
Gireoud's Brassia (Brassia gireoudiana) grown as an indoor orchid is most likely to be troubled by spider mites in dry conditions, with mealybugs as a consistent secondary pest on pseudobulbs and new growth. Aphids occasionally target developing flower spikes. Regular inspection and isolating new orchid acquisitions before mixing with the collection prevents spread.
How do I get rid of spider mites on gireoud's brassia?
Fine silver speckling on leaf blades; webbing visible between leaves; leaves lose vitality and may turn yellow. Increase humidity, wipe foliage, spray neem oil or insecticidal soap every 5–7 days for at least three applications.
How do I get rid of mealybugs on gireoud's brassia?
Cottony white masses in leaf axils and pseudobulb crevices; sticky secretions and mold development. Dab infestations with 70% isopropyl alcohol; follow with neem oil spray weekly and maintain vigilance for two months.
How do I get rid of aphids on gireoud's brassia?
Soft-bodied insects clustered on flower spikes and tender new leaves; distorted growth and honeydew. Knock off with a water spray, then apply insecticidal soap every 3–4 days until the colony is gone.