Papuan Slipper Orchid Plant Care
Paphiopedilum papuanum (Ridl.) L.O.Williams
Updated · Sources · How we source care data
Paphiopedilum papuanum is a rare species of orchid in the genus Paphiopedilum. Commonly known as the Papua paphiopedilum, it is endemic to the highlands of New Guinea and is considered one of the rarest Paphiopedilum species in cultivation.
Every 7–10 days
Bright indirect light
60–80°F
50–70%
At a glance
How do you care for Papuan Slipper Orchid?
Plant Papuan Slipper Orchid in bright indirect light (USDA zones 13a) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 60–80°F (16–27°C). Fertilize it every 6 months during the growing season.
Where Is the Papuan Slipper Orchid Native To?
What Is the Papuan Slipper Orchid?
Papuan Slipper Orchid (Paphiopedilum papuanum) belongs to the Orchidaceae family within the Paphiopedilum genus. Papuan Slipper Orchid is native to the highlands of New Guinea.
Papuan Slipper Orchid displays a clumping, terrestrial growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. Papuan Slipper Orchid produces unique slipper-shaped blooms in various colors.
Leaf size: approximately 8 inches.
How Often Should You Water a Papuan Slipper Orchid?
Water a young or newly planted Papuan Slipper Orchid every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–10 days
Until established; then in dry spells
What Light Does the Papuan Slipper Orchid Need?
Papuan Slipper Orchid thrives in bright indirect light. Avoid placing Papuan Slipper Orchid in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Papuan Slipper Orchid Prefer?
Paphiopedilum papuanum tolerates temperatures of 60–80°F. Papuan Slipper Orchid prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–80°F
Humidity
50–70%
What Soil Mix Works Best for a Papuan Slipper Orchid?
Well-draining orchid mix with bark and perlite. Good drainage is essential for Papuan Slipper Orchid to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Papuan Slipper Orchid?
Feed Papuan Slipper Orchid every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs 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 Papuan Slipper Orchid?
Choose a spot with bright indirect light and well-draining orchid mix with bark and perlite. Avoid low spots where water collects after rain.
Papuan Slipper Orchid is suited to USDA Zone 13a.
Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Papuan Slipper Orchid?
Papuan Slipper Orchid can spread to about 1 ft (0.3 m) and reach about 2 ft (0 m) tall. Space plants about 1 ft (0.3 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 plant spacing calculator.
How Do You Prune a Papuan Slipper Orchid?
Prune Papuan Slipper Orchid 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 shrub in one year.
How Do You Care for a Papuan Slipper Orchid in Winter?
Papuan Slipper Orchid 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 Papuan Slipper Orchid?
Papuan Slipper Orchid can be propagated through division, back bulbs. Similar propagation techniques also apply to godefroy's paphiopedilum plant care, which shares the same genus.
Is the Papuan Slipper Orchid Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Papuan Slipper Orchid, 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 Papuan Slipper Orchid?
Papuan Slipper Orchid 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 Papuan Slipper Orchid Need?
Papuan Slipper Orchid grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Papuan Slipper Orchid is native to the highlands of New Guinea. In cooler regions, grow Papuan Slipper Orchid as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Papuan Slipper Orchid 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 Paphiopedilum genus — compare its care with other Paphiopedilum species on PlantoScan.
Paphiopedilum is part of the Orchidaceae plant family — browse all Orchidaceae genera and species.
Papuan Slipper Orchid thrives in bright light and direct sun — see other bright-light plants.
More Paphiopedilum Species
Other Paphiopedilum species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Paphiopedilum papuanum (Ridl.) L.O.Williams, family Orchidaceae (first published in Bot. Mus. Leafl. 12: 149 (1946)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Papuan Slipper Orchid, 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.
