Species library › Philodendron › Philodendron pastazanum
Aroids Well documented

Philodendron pastazanum

A ground-creeping philodendron from the Amazonian foothills of eastern Ecuador and Peru, with large glossy, heart-shaped to slightly peltate leaves held on long, firm petioles. It crawls along stream valleys, cliff bases and wet, disturbed forest and road edges rather than climbing, so it wants a wide shallow container, steady warmth and constant moisture more than a pole.

Philodendron pastazanum
Photo: TheFloracle, CC BY-SA 4.0, via Wikimedia Commons
At home, aim for
Day Warm-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Dappled lightDLI and PPFD in Plantistry
No rest periodGrows in the ground

Where it grows wild

A terrestrial creeper: the stems run along the ground for 1 to 1.5 m with short, thick internodes, and the leaves stand up on petioles longer than the blades. It grows in valleys and on cliffs along streams and in wet parts of disturbed rainforest, and is common along roadsides where it occurs. That means humid, often partly opened ground with good drainage from slopes.

Described as a plant of low and middle elevations in the Amazon drainage. The measured records span 416 to 1335 m with a median of 825 m, i.e. the foothill zone below the Andes.

EcuadorPeru

🔒 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 4.0 licence, unmodified.