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Species library › Phalaenopsis › Phalaenopsis amboinensis
Orchids Well documented

Phalaenopsis amboinensis

A compact, glossy-leaved moth orchid from Sulawesi and the Moluccas, with waxy, fragrant, star-shaped flowers barred in brown on a cream to yellow ground. It grows as a shade epiphyte under the rainforest canopy at about 500–700 m, in warm, humid conditions with rain all year. Its short spikes keep producing flowers for months or years, so they should not be cut off.

Phalaenopsis amboinensis
Photo: Orchi, CC BY-SA 3.0, via Wikimedia Commons
At home, aim for
Day Warm-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Humid airBand in Plantistry
Light ShadeDLI and PPFD in Plantistry
No rest periodGrows on trees (epiphyte)

Where it grows wild

A monopodial epiphyte on trees in well-shaded places beneath the rainforest canopy. The stem is short and hidden by the overlapping leaf bases; the fleshy, silver-grey roots cling to bark. Wild plants carry 3–4 leaves, cultivated ones often more.

Literature gives 500–700 m.

Indonesia: Maluku (Moluccas)Indonesia: Sulawesi

🔒 Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

✓ Day and night temperature targets, and the limits it tolerates
✓ Humidity band, and how to hold it
✓ Light as DLI and PPFD for a grow light
✓ Wet and dry seasons, and whether to rest it
✓ Substrate and airflow
✓ A step-by-step setup to grow it like the wild

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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.