Simple Pandanus Plant Care
Pandanus simplex Merr.
Updated · Sources · How we source care data
Pandanus simplex is an economically important species of Pandanus (screwpine) endemic to the Philippines. It is commonly known as karagumoy or kalagimay.
Every 7–14 days
Full sun to partial shade
65–85°F
50–80%
At a glance
How do you care for Simple Pandanus?
Plant Simple Pandanus in full sun to partial shade (USDA zones 13b) and water a young tree every 7–14 days until it is established. It tolerates temperatures of 65–85°F (18–29°C). Fertilize it every 6 months during the growing season.
Where Is the Simple Pandanus Native To?
What Is the Simple Pandanus?
Simple Pandanus (Pandanus simplex) belongs to the Pandanaceae family within the Pandanus genus. Simple Pandanus is native to the Philippines.
Simple Pandanus displays a tall, palm-like tree growth habit, reaching up to 20 ft tall with a spread of approximately 10 ft. Simple Pandanus produces fragrant white flowers on long spikes.
Leaf size: approximately 24 inches.
How Often Should You Water a Simple Pandanus?
Water a young or newly planted Simple Pandanus every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–14 days
Until established; then in dry spells
What Light Does the Simple Pandanus Need?
Simple Pandanus thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Simple Pandanus Prefer?
Pandanus simplex tolerates temperatures of 65–85°F. Simple Pandanus prefers humidity levels of 50–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–85°F
Humidity
50–80%
What Soil Mix Works Best for a Simple Pandanus?
Loamy, well-draining soil with added sand and peat moss. Good drainage is essential for Simple Pandanus to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Simple Pandanus?
Feed Simple Pandanus every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Simple Pandanus?
Choose a spot with full sun to partial shade and loamy, well-draining soil with added sand and peat moss. Avoid low spots where water collects after rain.
Simple Pandanus is suited to USDA Zone 13b.
Plant container-grown or balled-and-burlapped trees in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Simple Pandanus?
Simple Pandanus can spread to about 10 ft (3 m) and reach about 20 ft (6 m) tall. Space plants about 10 ft (3 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the tree spacing calculator.
How Do You Prune a Simple Pandanus?
Prune Simple Pandanus while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the tree in one year.
How Do You Care for a Simple Pandanus in Winter?
Simple Pandanus is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.
How Do You Propagate a Simple Pandanus?
Simple Pandanus can be propagated through air layering, stem cuttings.
Is the Simple Pandanus Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Simple Pandanus, 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 Simple Pandanus?
Simple Pandanus is susceptible to spider mites, mealybugs. 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 Simple Pandanus Need?
Simple Pandanus grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Simple Pandanus is native to the Philippines. In cooler regions, grow Simple Pandanus as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Simple Pandanus 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 Pandanus genus — compare its care with other Pandanus species on PlantoScan.
Pandanus is part of the Pandanaceae plant family — browse all Pandanaceae genera and species.
Simple Pandanus 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: Pandanus simplex Merr., family Pandanaceae (first published in Publ. Bur. Sci. Gov. Lab. 29: 6 (1905)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Simple Pandanus, 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 13b, 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.
