Species library › Ficus › Ficus elastica
Other Well documented

Ficus elastica

Rubber plant

A large strangler fig of monsoonal forests from the eastern Himalayan foothills and northeast India through Myanmar and Yunnan to Sumatra and Java. It reaches 20–30 m, starts as an epiphyte on a host tree, and drops aerial roots; the living root bridges of Meghalaya are grown from these roots. It wants much more light than its reputation as a tolerant houseplant suggests, and it expects a cool, dry winter.

Ficus elastica
Photo: VuThiAnh, CC0, via Wikimedia Commons
At home, aim for
Day IntermediateTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Dry airBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
Expects a seasonal restGrows on trees (epiphyte)

Where it grows wild

Evergreen and semi-evergreen tropical and subtropical forest, notably on limestone in the hills of northeast India and Myanmar. It is a facultative hemiepiphyte: bird-dispersed seeds germinate in the canopy of a host tree, the young plant grows epiphytically in bright upper-canopy light, and its aerial roots descend, fuse and may strangle the host. Mature trees are canopy emergents in full sun.

Flora of China gives 800–1500 m in western Yunnan. The ten wild records with elevation span sea level to about 1930 m, median about 150 m, which reflects lowland records in India, Bangladesh and Vietnam, some of which are probably planted.

Northeast IndiaBhutanBangladeshMyanmarChina: YunnanLaosCambodiaVietnamAndaman and Nicobar IslandsPeninsular Malaysia (north)SumatraJava

🔒 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 CC0 licence, unmodified.