Photo: er-birdsCC BY 4.0via iNaturalistresized / cropped
Royal palm Plant Care
Welfia regia T.Moore & Mast.
Updated · Sources · How we source care data
With its stunning large, fan-shaped leaves that can reach up to 10 feet in length, this plant originating from South America is a showstopper in any collection. Welfia regia's unique foliage and exotic appearance make it highly sought after by plant collectors looking to add a touch of tropical elegance to their indoor or outdoor spaces.
Every 7–14 days
Bright indirect to partial shade
65–85°F
50–70%
At a glance
How do you care for Royal palm?
Water Royal palm every 7–14 days, letting the top layer of soil dry out between waterings, and give it bright indirect to partial shade. It prefers temperatures of 65–85°F (18–29°C) and 50–70% humidity. Fertilize it every 6 months during the growing season.
What Is the Royal palm?
Royal palm (Welfia regia) belongs to the Arecaceae family within the Welfia genus. Royal palm is native to Central America, South America.
Royal palm displays a tall, single-trunk palm growth habit, reaching up to 15 ft tall with a spread of approximately 8 ft. Royal palm produces small, inconspicuous flowers in clusters.
Leaf size: approximately 36 inches.
How Often Should You Water a Royal palm?
Welfia regia requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–14 days
Let soil partially dry between waterings
What Light Does the Royal palm Need?
Royal palm thrives in bright indirect to partial shade. Avoid placing Royal palm in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect to partial shade
What Temperature and Humidity Does the Royal palm Prefer?
Welfia regia grows best at temperatures of 65–85°F. Royal palm prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–85°F
Humidity
50–70%
What Soil Mix Works Best for a Royal palm?
Well-draining sandy soil with added organic matter for nutrients. Good drainage is essential for Royal palm to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Royal palm?
Feed Royal palm every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Royal palm?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Royal palm?
Royal palm can be propagated through seeds, division of offsets. Similar propagation techniques also apply to alfred's palm plant care, which shares the same genus.
Is the Royal palm Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Royal palm, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Royal palm?
Royal palm is susceptible to spider mites, mealybugs, scale insects. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Royal palm Need?
Royal palm grows outdoors in USDA Zone 11a – 12b. It survives winters down to planting zone 11a. Royal palm is native to Central America, South America. In cooler regions, grow Royal palm as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 11a – 12b
Keep exploring plants
Royal palm is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Welfia genus — compare its care with other Welfia species on PlantoScan.
Welfia is part of the Arecaceae plant family — browse all Arecaceae genera and species.
Royal palm thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Welfia regia T.Moore & Mast., family Arecaceae (first published in Gard. Chron. 1869: 1236 (1869)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Royal palm, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: er-birds, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 11a – 12b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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