Purple King Palm Plant Care
Archontophoenix purpurea Hodel & Dowe
Updated · Sources · How we source care data
Archontophoenix purpurea is a palm tree native to Queensland, Australia.
Every 7–14 days
Bright indirect to full sun
60–85°F
50–70%
At a glance
How do you care for Purple King Palm?
Water Purple King Palm every 7–14 days, letting the top layer of soil dry out between waterings, and give it bright indirect to full sun. It prefers temperatures of 60–85°F (16–29°C) and 50–70% humidity. Fertilize it every 6 months during the growing season.
Where Is the Purple King Palm Native To?
What Is the Purple King Palm?
Purple King Palm (Archontophoenix purpurea) belongs to the Arecaceae family within the Archontophoenix genus. Purple King Palm is native to Queensland, Australia. Purple King Palm is also known as King Palm.
Purple King Palm displays a tall, elegant palm tree growth habit, reaching up to 30 ft tall with a spread of approximately 10 ft. Purple King Palm produces creamy white flowers in large clusters.
Leaf size: approximately 36 inches.
How Often Should You Water a Purple King Palm?
Archontophoenix purpurea 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 Purple King Palm Need?
Purple King Palm thrives in bright indirect to full sun. The optimal light range is 2,000–8,000 lux. Avoid placing Purple King Palm in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect to full sun
2,000–8,000 lux
What Temperature and Humidity Does the Purple King Palm Prefer?
Archontophoenix purpurea grows best at temperatures of 60–85°F. Purple King Palm prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–85°F
Humidity
50–70%
What Soil Mix Works Best for a Purple King Palm?
Well-draining, rich soil with added organic matter like compost or peat moss. Good drainage is essential for Purple King Palm to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Purple King Palm?
Feed Purple King 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 Purple King Palm?
Repot every 2-3 years in 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 Purple King Palm?
Purple King Palm can be propagated through seeds, division of offsets. Similar propagation techniques also apply to piccabeen palm plant care, which shares the same genus.
Is the Purple King Palm Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Purple King 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 Purple King Palm?
Purple King 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 Purple King Palm Need?
Purple King Palm grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Purple King Palm is native to Queensland, Australia. In cooler regions, grow Purple King Palm as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Purple King 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 Archontophoenix genus — compare its care with other Archontophoenix species on PlantoScan.
Archontophoenix is part of the Arecaceae plant family — browse all Arecaceae genera and species.
Purple King 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: Archontophoenix purpurea Hodel & Dowe, family Arecaceae (first published in Austrobaileya 4: 238 (1994)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Purple King 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.
- Hardiness zone: USDA Zone 13a, calculated from the plant's minimum temperature.
- 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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