Troubleshooting
Pelargonium x domesticum 'Burgundy' problems — and how to fix them
Pelargonium x domesticum 'Burgundy' (Pelargonium x domesticum 'Burgundy') 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.
Brief flowering window
Regals bloom mainly in spring; a cool winter rest and bright spring conditions promote a fuller flush.
Pelargonium rust
Brown pustules under leaves in humid air; remove affected leaves and improve airflow to slow its spread.
Black-leg / stem rot
Stem base blackens after overwatering or cold, wet compost; water sparingly into a free-draining mix.
Aphids and whitefly
Frequent under glass, distorting new growth and leaving honeydew; use insecticidal soap or biological controls.
Prevent pelargonium x domesticum 'burgundy' problems before they start
Most pelargonium x domesticum 'burgundy' issues are care-mismatch, not bad luck. Dial in the basics:
- What's wrong with my plant? — the diagnosis apps compared
- Pelargonium x domesticum 'Burgundy' watering schedule
- Pelargonium x domesticum 'Burgundy' light requirements
- Best soil mix for pelargonium x domesticum 'burgundy'
- Pelargonium x domesticum 'Burgundy' temperature & humidity
- Full pelargonium x domesticum 'burgundy' care guide
Looking for pelargonium x domesticum 'burgundy' in general rather than its problems? Read the full pelargonium x domesticum 'burgundy' care guide — light, water, soil and feeding.
Pelargonium x domesticum 'Burgundy' problems — FAQ
Why is my pelargonium x domesticum 'burgundy' brief flowering window?
Regals bloom mainly in spring; a cool winter rest and bright spring conditions promote a fuller flush.
Why is my pelargonium x domesticum 'burgundy' pelargonium rust?
Brown pustules under leaves in humid air; remove affected leaves and improve airflow to slow its spread.
Why is my pelargonium x domesticum 'burgundy' black-leg / stem rot?
Stem base blackens after overwatering or cold, wet compost; water sparingly into a free-draining mix.
Why is my pelargonium x domesticum 'burgundy' aphids and whitefly?
Frequent under glass, distorting new growth and leaving honeydew; use insecticidal soap or biological controls.