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Photo: B.navez, CC BY-SA 3.0 (via Wikimedia Commons)

Rubber Plant

Ficus elastica

Also known as Rubber Tree, Rubber Fig, Indian Rubber Tree, Assam Rubber

At a glance
Family
Moraceae, the mulberry and fig family
Type
Evergreen tropical tree, commonly grown as a houseplant
Parts used
None used medicinally. Foliage is prized ornamentally, and the latex sap was historically tapped for rubber
Size
Up to 100 feet tall in its native forest, with a broad spreading canopy. Typically 6 to 10 feet as an indoor specimen, taller in a conservatory
Bloom
Rarely flowers indoors. In the wild it produces small, inconspicuous fig-like fruit rather than showy blossoms
Habitat
Tropical rainforests of northeastern India, Bhutan, Nepal, and Myanmar, and the islands of Sumatra and Java
Acquisition
Grow or buy
This plant in HerbSense

Key benefits

Filters common indoor air pollutants
Thrives on minimal attention
Adds bold architectural greenery
Propagates easily from cuttings

Traditional uses

Long before synthetic rubber existed, the milky latex of Ficus elastica was tapped across South and Southeast Asia and processed into one of the earliest commercially traded sources of natural rubber, which is how the tree earned its common name. In the Khasi and Jaintia Hills of northeastern India, generations of villagers have trained the tree's tough aerial roots across rivers and ravines, weaving and guiding them for decades until they mature into living root bridges strong enough to carry foot traffic. By the Victorian era, the plant had become a beloved parlor tree in Europe and America, valued simply for its glossy leaves and its patient tolerance of dim, dusty drawing rooms.

How to grow & use it

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Pairs well with
  • Snake Plant
  • Pothos
  • Monstera deliciosa
Substitutes
  • Fiddle Leaf Fig
  • Weeping Fig
Choose it when

For a bold, glossy-leafed presence that asks for almost nothing and forgives almost everything.

Did you know?

In the Khasi Hills of Meghalaya, India, communities have spent decades guiding the aerial roots of Ficus elastica across streams to grow living bridges, some more than a century old and still strong enough to cross on foot today.

Safety

The milky sap irritates skin and eyes on contact and can cause vomiting or drooling if chewed, and it's toxic to cats and dogs, so keep cut stems away from pets and children.