Kaala Pritchardia Plant Care
Pritchardia kaalae Rock
Updated · Sources · How we source care data
Pritchardia kaalae, also known as Waianae Range pritchardia or loulu palm, is a species of palm tree that is endemic to the western part of the island of Oʻahu in Hawaiʻi. It grows near springs in the dry forests on the Waiʻanae Range at elevations up to 2,500 feet (760 m).
Every 7–14 days
Bright indirect to full sun
60–85°F
50–70%
At a glance
How do you care for Kaala Pritchardia?
Water Kaala Pritchardia 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.
What Is the Kaala Pritchardia?
Kaala Pritchardia (Pritchardia kaalae) belongs to the Arecaceae family within the Pritchardia genus. Kaala Pritchardia is native to the western part of the island of Oʻahu in Hawaiʻi. Kaala Pritchardia is also known as Loulu.
Kaala Pritchardia displays a tall, single-trunked palm growth habit, reaching up to 20 ft tall with a spread of approximately 10 ft. Kaala Pritchardia produces creamy white flowers in clusters.
Leaf size: approximately 24 inches.
How Often Should You Water a Kaala Pritchardia?
Pritchardia kaalae 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 Kaala Pritchardia Need?
Kaala Pritchardia thrives in bright indirect to full sun. Avoid placing Kaala Pritchardia in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect to full sun
What Temperature and Humidity Does the Kaala Pritchardia Prefer?
Pritchardia kaalae grows best at temperatures of 60–85°F. Kaala Pritchardia 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 Kaala Pritchardia?
Well-draining, rich soil with added organic matter like compost or peat moss. Good drainage is essential for Kaala Pritchardia to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Kaala Pritchardia?
Feed Kaala Pritchardia 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 Kaala Pritchardia?
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 Kaala Pritchardia?
Kaala Pritchardia can be propagated through seeds, division of offsets. Similar propagation techniques also apply to fiji fan palm plant care, which shares the same genus.
Is the Kaala Pritchardia Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Kaala Pritchardia, 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 Kaala Pritchardia?
Kaala Pritchardia 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 Kaala Pritchardia Need?
Kaala Pritchardia grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Kaala Pritchardia is native to the western part of the island of Oʻahu in Hawaiʻi. In cooler regions, grow Kaala Pritchardia as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Kaala Pritchardia 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 Pritchardia genus — compare its care with other Pritchardia species on PlantoScan.
Pritchardia is part of the Arecaceae plant family — browse all Arecaceae genera and species.
Kaala Pritchardia thrives in bright light and direct sun — see other bright-light plants.
More Pritchardia Species
Other Pritchardia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Pritchardia kaalae Rock, family Arecaceae (first published in Mem. Bernice Pauahi Bishop Mus. 8: 46 (1921)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Kaala Pritchardia, 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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