Troubleshooting
Ivory Primulina problems — and how to fix them
Ivory Primulina (Primulina eburnea) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Crown rot from overhead watering
Water collecting in the hairy rosette centre leads rapidly to crown rot; always water at soil level or use the tray method, and ensure good airflow around the plant.
Mealybugs in leaf axils
White cottony mealybug colonies hide in the tight leaf bases; dab infested areas with a cotton bud soaked in isopropyl alcohol and follow up with an insecticidal soap drench.
Prevent ivory primulina problems before they start
Most ivory primulina issues are care-mismatch, not bad luck. Dial in the basics:
Ivory Primulina problems — FAQ
Why is my ivory primulina crown rot from overhead watering?
Water collecting in the hairy rosette centre leads rapidly to crown rot; always water at soil level or use the tray method, and ensure good airflow around the plant.
Why is my ivory primulina mealybugs in leaf axils?
White cottony mealybug colonies hide in the tight leaf bases; dab infested areas with a cotton bud soaked in isopropyl alcohol and follow up with an insecticidal soap drench.