Troubleshooting
Heart-leaf Fan Palm problems — and how to fix them
Heart-leaf Fan Palm (Licuala cordata) 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.
Spider mites
Low humidity encourages spider mite infestations on leaf undersides, causing stippling and yellowing. Raise humidity, mist regularly, and treat with insecticidal soap or neem oil at the first sign.
Brown leaf tips
Usually caused by low humidity, irregular watering, or fluoride/salt build-up in the soil. Use filtered or rainwater, flush soil occasionally, and maintain humidity above 60%.
Yellowing lower leaves
Occasional yellowing of the oldest fronds is natural ageing. Widespread yellowing may indicate overwatering or poor drainage — check roots for rot and adjust watering practices.
Prevent heart-leaf fan palm problems before they start
Most heart-leaf fan palm issues are care-mismatch, not bad luck. Dial in the basics:
Looking for heart-leaf fan palm in general rather than its problems? Read the full heart-leaf fan palm care guide — light, water, soil and feeding.
Heart-leaf Fan Palm problems — FAQ
Why is my heart-leaf fan palm spider mites?
Low humidity encourages spider mite infestations on leaf undersides, causing stippling and yellowing. Raise humidity, mist regularly, and treat with insecticidal soap or neem oil at the first sign.
Why is my heart-leaf fan palm brown leaf tips?
Usually caused by low humidity, irregular watering, or fluoride/salt build-up in the soil. Use filtered or rainwater, flush soil occasionally, and maintain humidity above 60%.
Why is my heart-leaf fan palm yellowing lower leaves?
Occasional yellowing of the oldest fronds is natural ageing. Widespread yellowing may indicate overwatering or poor drainage — check roots for rot and adjust watering practices.