Pest identification
What's eating my showy medinilla?
Mealybugs
Signs: Cottony white masses at stem nodes and flower-panicle bases; stunted new growth
Control: Isolate plant; treat with 70% isopropyl alcohol swabs and follow up with insecticidal soap spray every week
Spider mites
Signs: Fine yellow stippling and leaf bronzing; fine silk webbing in dry heated indoor air
Control: Mist leaves daily; apply neem oil or horticultural oil spray; increase ambient humidity
Aphids
Signs: Curled or distorted new leaves and buds; sticky honeydew residue on foliage
Control: Blast off with a strong water spray; treat with insecticidal soap or diluted neem oil
Keep showy medinilla pest-free
Healthy plants resist pests best. Get the basics right:
Showy Medinilla pests — FAQ
What is eating my showy medinilla?
Showy Medinilla (Medinilla speciosa) is a prized tropical houseplant prone to mealybug attack, especially around its ornamental flower panicles. Spider mites thrive in low-humidity indoor environments, and aphids may target new growth and buds. Consistent humidity above 60% and monthly neem oil preventive treatments significantly reduce pest pressure.
How do I get rid of mealybugs on showy medinilla?
Cottony white masses at stem nodes and flower-panicle bases; stunted new growth Isolate plant; treat with 70% isopropyl alcohol swabs and follow up with insecticidal soap spray every week
How do I get rid of spider mites on showy medinilla?
Fine yellow stippling and leaf bronzing; fine silk webbing in dry heated indoor air Mist leaves daily; apply neem oil or horticultural oil spray; increase ambient humidity
How do I get rid of aphids on showy medinilla?
Curled or distorted new leaves and buds; sticky honeydew residue on foliage Blast off with a strong water spray; treat with insecticidal soap or diluted neem oil