Troubleshooting
Painted Caladium problems — and how to fix them
Painted Caladium (Caladium picturatum) 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.
Leaf drop and dormancy
Natural response to cooler or shorter days. Reduce watering and allow the foliage to die back. Store the pot in a warm location (around 18°C) and restart watering in spring.
Root and tuber rot
Occurs in cold, wet soil. Maintain warm temperatures and ensure the potting mix is free-draining.
Brown leaf edges
Low humidity, cold draughts, or salt build-up. Flush the soil periodically, use soft water, and maintain humidity above 60%.
Weak, pale growth
Indicates insufficient light. Move to a brighter, well-lit spot avoiding harsh midday sun.
Aphids and spider mites
More likely in warm, dry conditions. Treat with insecticidal soap, ensuring good spray coverage on leaf undersides.
Prevent painted caladium problems before they start
Most painted caladium issues are care-mismatch, not bad luck. Dial in the basics:
Painted Caladium problems — FAQ
Why is my painted caladium leaf drop and dormancy?
Natural response to cooler or shorter days. Reduce watering and allow the foliage to die back. Store the pot in a warm location (around 18°C) and restart watering in spring.
Why is my painted caladium root and tuber rot?
Occurs in cold, wet soil. Maintain warm temperatures and ensure the potting mix is free-draining.
Why is my painted caladium brown leaf edges?
Low humidity, cold draughts, or salt build-up. Flush the soil periodically, use soft water, and maintain humidity above 60%.
Why is my painted caladium weak, pale growth?
Indicates insufficient light. Move to a brighter, well-lit spot avoiding harsh midday sun.
Why is my painted caladium aphids and spider mites?
More likely in warm, dry conditions. Treat with insecticidal soap, ensuring good spray coverage on leaf undersides.