Troubleshooting
Geranium cinereum 'Ballerina' problems — and how to fix them
Geranium cinereum 'Ballerina' (Geranium cinereum 'Ballerina') is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Crown and root rot
The single biggest killer, caused by heavy or wet soil, especially over winter. Plant in sharp drainage, add grit around the crown, and avoid mulching directly over the rosette.
Decline in shade or rich soil
Too little sun or over-feeding makes growth loose and floppy with sparse flowers. Site in full sun and keep the soil lean and gritty.
Powdery mildew
A pale coating in humid, still conditions. Ensure open airflow and avoid overhead watering; shear lightly to refresh the rosette if affected.
Vine weevil
Grubs eat roots of trough- and pot-grown plants, causing collapse. Inspect roots when potting on and treat with nematodes if larvae are found.
Prevent geranium cinereum 'ballerina' problems before they start
Most geranium cinereum 'ballerina' issues are care-mismatch, not bad luck. Dial in the basics:
- Common grayleaf cranesbill problems — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Geranium cinereum 'Ballerina' watering schedule
- Geranium cinereum 'Ballerina' light requirements
- Best soil mix for geranium cinereum 'ballerina'
- Geranium cinereum 'Ballerina' temperature & humidity
- Full geranium cinereum 'ballerina' care guide
Looking for geranium cinereum 'ballerina' in general rather than its problems? Read the full geranium cinereum 'ballerina' care guide — light, water, soil and feeding.
Geranium cinereum 'Ballerina' problems — FAQ
Why is my geranium cinereum 'ballerina' crown and root rot?
The single biggest killer, caused by heavy or wet soil, especially over winter. Plant in sharp drainage, add grit around the crown, and avoid mulching directly over the rosette.
Why is my geranium cinereum 'ballerina' decline in shade or rich soil?
Too little sun or over-feeding makes growth loose and floppy with sparse flowers. Site in full sun and keep the soil lean and gritty.
Why is my geranium cinereum 'ballerina' powdery mildew?
A pale coating in humid, still conditions. Ensure open airflow and avoid overhead watering; shear lightly to refresh the rosette if affected.
Why is my geranium cinereum 'ballerina' vine weevil?
Grubs eat roots of trough- and pot-grown plants, causing collapse. Inspect roots when potting on and treat with nematodes if larvae are found.