Pest identification
What's eating my codonatanthus 'sunset'?
Mealybugs
Signs: Fluffy white wax at leaf axils and on stems; honeydew and sooty mold coat nearby surfaces; growth weakens.
Control: Dab colonies with isopropyl alcohol; treat whole plant with neem oil spray weekly; isolate from other gesneriads.
Spider mites
Signs: Pale speckling on leaf surfaces; webbing on new growth; leaves dry out prematurely, especially in winter heating.
Control: Rinse with water; apply insecticidal soap or neem oil solution; run a humidifier nearby to deter re-infestation.
Aphids
Signs: Soft green or brown insects on tender shoot tips; leaves curl and become sticky with honeydew.
Control: Spray off with water; apply insecticidal soap; repeat every 5–7 days until population is eliminated.
Keep codonatanthus 'sunset' pest-free
Healthy plants resist pests best. Get the basics right:
Codonatanthus 'Sunset' pests — FAQ
What is eating my codonatanthus 'sunset'?
Codonatanthus 'Sunset' is a bigeneric hybrid gesneriad (Codonanthe × Nematanthus) grown indoors for its colorful flowers. As with its parent genera, mealybugs are the primary pest threat at stem nodes and leaf bases. Spider mites and aphids are secondary risks. Good hygiene and quarantining new plants prevent most problems.
How do I get rid of mealybugs on codonatanthus 'sunset'?
Fluffy white wax at leaf axils and on stems; honeydew and sooty mold coat nearby surfaces; growth weakens. Dab colonies with isopropyl alcohol; treat whole plant with neem oil spray weekly; isolate from other gesneriads.
How do I get rid of spider mites on codonatanthus 'sunset'?
Pale speckling on leaf surfaces; webbing on new growth; leaves dry out prematurely, especially in winter heating. Rinse with water; apply insecticidal soap or neem oil solution; run a humidifier nearby to deter re-infestation.
How do I get rid of aphids on codonatanthus 'sunset'?
Soft green or brown insects on tender shoot tips; leaves curl and become sticky with honeydew. Spray off with water; apply insecticidal soap; repeat every 5–7 days until population is eliminated.