Pest identification
What's eating my african violet 'blue nile'?
Cyclamen mites
Signs: Center leaves become cupped, brittle, and stunted; flowers deform or abort; crown appears hairy and tight
Control: Isolate immediately; use a registered miticide; discard badly damaged plants; sterilize any tools used on infected plants
Mealybugs
Signs: Waxy white fluff at leaf bases and under leaves; honeydew and black sooty mold on lower foliage
Control: Spot-treat with isopropyl alcohol swab; apply neem oil spray to the whole plant weekly until pest-free
Thrips
Signs: Silvery streaks and stippling on blue petals; tiny insects visible inside flowers; distorted buds
Control: Remove and bin open blooms; spray with insecticidal soap or spinosad every 5 days; deploy sticky blue traps
Keep african violet 'blue nile' pest-free
Healthy plants resist pests best. Get the basics right:
- What eats african violet — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Common african violet 'blue nile' problems & fixes
- African Violet 'Blue Nile' watering schedule
- African Violet 'Blue Nile' light requirements
- Full african violet 'blue nile' care guide
African Violet 'Blue Nile' pests — FAQ
What is eating my african violet 'blue nile'?
African Violet 'Blue Nile' is a classic saintpaulia variety sharing the genus's well-known pest vulnerabilities. Cyclamen mites are the gravest threat, disfiguring the growth crown. Mealybugs and thrips are common secondary pests. Preventing wet leaves, maintaining good air circulation, and quarantining new acquisitions greatly reduce pest pressure.
How do I get rid of cyclamen mites on african violet 'blue nile'?
Center leaves become cupped, brittle, and stunted; flowers deform or abort; crown appears hairy and tight Isolate immediately; use a registered miticide; discard badly damaged plants; sterilize any tools used on infected plants
How do I get rid of mealybugs on african violet 'blue nile'?
Waxy white fluff at leaf bases and under leaves; honeydew and black sooty mold on lower foliage Spot-treat with isopropyl alcohol swab; apply neem oil spray to the whole plant weekly until pest-free
How do I get rid of thrips on african violet 'blue nile'?
Silvery streaks and stippling on blue petals; tiny insects visible inside flowers; distorted buds Remove and bin open blooms; spray with insecticidal soap or spinosad every 5 days; deploy sticky blue traps