Mexican royal palm (Roystonea dunlapiana)
Care, watering, light and tips for Mexican royal palm on Floravia.
Quick facts
- Family: Arecaceae
- Difficulty: Moderate care
- Watering: every 7 days
- Light: Full sun
- Temperature: 15–40 °C
About Mexican royal palm
Roystonea dunlapiana, also known as the Mexican Royal Palm, is a majestic and large palm characterized by a smooth, sturdy, light-gray trunk that widens at the base and is topped by a dense crown of pinnate, arching leaves. Its elegant stature and fast growth make it ideal as a specimen plant in parks, large gardens, or avenues, where its imposing tropical figure can be fully appreciated.
Native range
Mexico (Chiapas) and Belize
Care tips
This palm thrives in full sun for optimal growth and requires well-drained, fertile soil with good organic matter content, ideally slightly acidic. Watering should be abundant and regular, especially during warm, dry months, ensuring the substrate remains moist but not waterlogged; reduce watering in winter. A common mistake is insufficient space, as it needs ample room to grow and develop its root system, avoiding planting it near structures or pavements that could be damaged.
How to save a dying Mexican royal palm
- Warning signs
- Yellowing, dry, or falling lower fronds; soft trunk; stunted growth.
- First aid
- Check drainage. If potted, consider repotting into a larger container with good substrate. Ensure constant humidity, but avoid waterlogging.
- What kills it
- Extreme over or under-watering. It doesn't tolerate waterlogging or prolonged droughts. Lack of nutrients in poor soils.
- Can it be saved?
- Yes, if addressed promptly. It's resilient but needs stable conditions. Recovery may be slow.