New Caledonian Pandorea Plant Care
Pandorea pandorana subsp. austrocaledonica (Bureau) P.S.Green
Updated · Sources · How we source care data
Pandorea pandorana subsp. austrocaledonica is a woody climbing vine in the family Bignoniaceae.
Every 7–10 days
Full sun to partial shade
50–85°F
40–70%
At a glance
How do you care for New Caledonian Pandorea?
Water New Caledonian Pandorea every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–85°F (10–29°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.
Where Is the New Caledonian Pandorea Native To?
What Is the New Caledonian Pandorea?
New Caledonian Pandorea (Pandorea pandorana subsp. austrocaledonica) belongs to the Bignoniaceae family within the Pandorea genus. New Caledonian Pandorea is native to the regions of Lord Howe Island, Vanuatu and New Caledonia.
New Caledonian Pandorea displays a climbing vine growth habit, reaching up to 15 ft tall with a spread of approximately 5 ft. New Caledonian Pandorea produces trumpet-shaped flowers in shades of pink, white, or red.
Leaf size: approximately 4 inches.
How Often Should You Water a New Caledonian Pandorea?
Pandorea pandorana subsp. austrocaledonica requires watering every 7–10 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 7–10 days
Let soil partially dry between waterings
What Light Does the New Caledonian Pandorea Need?
New Caledonian Pandorea thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the New Caledonian Pandorea Prefer?
Pandorea pandorana subsp. austrocaledonica grows best at temperatures of 50–85°F. New Caledonian Pandorea prefers humidity levels of 40–70%.
Temperature
50–85°F
Humidity
40–70%
What Soil Mix Works Best for a New Caledonian Pandorea?
Well-draining, fertile soil with added compost for nutrients. Good drainage is essential for New Caledonian Pandorea to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a New Caledonian Pandorea?
Feed New Caledonian Pandorea 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 New Caledonian Pandorea?
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 New Caledonian Pandorea?
New Caledonian Pandorea can be propagated through softwood cuttings, layering. Similar propagation techniques also apply to bailey's pandorea plant care, which shares the same genus.
Is the New Caledonian Pandorea Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list New Caledonian Pandorea, 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 New Caledonian Pandorea?
New Caledonian Pandorea is susceptible to aphids, scale insects, spider mites. 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 New Caledonian Pandorea Need?
New Caledonian Pandorea grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. New Caledonian Pandorea is native to the regions of Lord Howe Island, Vanuatu and New Caledonia. In cooler regions, grow New Caledonian Pandorea as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
New Caledonian Pandorea 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 Pandorea genus — compare its care with other Pandorea species on PlantoScan.
Pandorea is part of the Bignoniaceae plant family — browse all Bignoniaceae genera and species.
New Caledonian Pandorea 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: Pandorea pandorana subsp. austrocaledonica (Bureau) P.S.Green, family Bignoniaceae (first published in Kew Bull. 45: 236 (1990)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list New Caledonian Pandorea, 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 12a, 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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