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Plant guide

Rubber Plant.

Ficus elastica

Pronounced FY-kus ee-LAS-ti-kuh

Also known as India Rubber Fig, India Rubber Tree, Indian Rubber Tree, Rubber Fig, Rubber Plant

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rubber plant
Photo by zebedeugalinha (CC BY) via iNaturalist

The rubber plant is a popular houseplant known for its thick, glossy, dark green leaves. It adds a bold, architectural touch to any room. It grows quite tall indoors, so give it plenty of space.

Another photo of Rubber Plant
Photo by rajesh rocky (CC BY) via gbif

At a glance

Care level
Easy
Plant type
Evergreen tree
Light
Bright, indirect light is best.
Indoor light
Bright indirect
Water
Every 7 to 14 days
Mature size
Up to 3 meters indoors.
Growth rate
Fast
Hardiness
USDA 10 to 12
Bloom time
Rarely blooms indoors

Care

Keep your plant in bright, indirect light to maintain its vibrant leaf color. Wipe the leaves occasionally with a damp cloth to remove dust and help the plant breathe. Watch for yellowing leaves, which often signal that the soil is staying too wet.

Watering
Allow the top few centimeters of soil to dry out completely before watering again.
Feeding
Feed with a balanced liquid fertilizer once a month during the active growing season.
Pruning
Prune in late winter to control height and encourage a bushier shape.
Repotting
Repot every two years or when the roots become crowded in the current container.
Soil
Well draining, peat based potting mix.
Soil pH
6.0 to 7.0
Temperature
15 to 29°C
Humidity
40 to 60%
Drought tolerance
Moderate
Lifespan
Perennial, can live for decades with proper care.
Deer and rabbits
High

Signs it needs repotting

  • Roots growing out of the drainage holes
  • Water running straight through the pot
  • Stunted growth during the growing season

Safety

People
The milky sap contains latex which can cause skin irritation and is toxic if ingested.
Pets
The plant is toxic to cats and dogs if ingested, causing irritation and vomiting.
Children
Keep this plant away from small children as the sap is irritating and the leaves are toxic if chewed.
Contact allergens
The milky sap contains latex which can cause contact dermatitis in sensitive individuals.
Airborne allergens
There is no significant respiratory allergen risk.
Edibility
The plant is not edible and the sap is a known irritant.

How to identify it

  • Large, thick, glossy oval leaves
  • Deep green or burgundy foliage
  • Sturdy, upright woody stems
  • Milky white sap when cut
Height
1.5 to 30m
Spread
0.6 to 25m
Leaves
dark green, burgundy, variegated, evergreen
Flowers
greenish, 1 to 2cm
Fruit
yellow, green, rarely fruits in cultivation

Problems to watch for

    Check your rubber plant from a photo

    Pocket Botanist looks at a photo of your plant and tells you what's wrong and what to try first.

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    Growing it

    Propagation
    cuttings, air layering
    When to plant
    spring, summer
    Overwintering
    Move indoors before temperatures drop below 15 degrees Celsius and keep away from cold drafts.
    In containers
    It grows very well in containers, though it may require a heavy pot to prevent tipping as it matures.

    Stem Cuttings

    1. 1. Take a 15cm cutting with at least two leaves.
    2. 2. Rinse the cut end to stop the sap flow.
    3. 3. Place in water or moist soil until roots form.

    Group plants with similar humidity needs together to create a microclimate.

    Grows well with

    • Peace Lily — They share similar light and moisture requirements.
    • Philodendron — They thrive in the same indoor environment.

    Similar species

    • Fiddle Leaf Fig — It is another popular indoor Ficus with large, dramatic leaves.

    Science

    Family
    Moraceae
    Genus
    Ficus
    Order
    Rosales
    Class
    Magnoliopsida
    Native range
    South and Southeast Asia
    Conservation
    Not currently of conservation concern.

    It grows as an epiphyte in the canopy before sending down roots to reach the forest floor.

    Value to wildlife
    provides habitat for tropical insects
    Pollinators
    wasps
    Uses
    indoor ornamental, air purification, large space filler

    Through the year

    JFMAMJJASOND
    Flowering
    Fruiting
    Foliage

    Ecological indicators

    Soil reaction
    6/9
    Salinity
    2/9
    Moisture
    5/9
    Nutrients
    5/9
    Light
    6/9
    Temperature
    8/9

    Taxonomy resolved against GBIF.

    Questions people ask

    Why are my leaves dropping?
    This is often caused by sudden changes in light or temperature.
    How often should I water?
    Water when the top few centimeters of soil feel dry to the touch.

    Where the name comes from

    The name elastica refers to the elastic quality of the latex sap produced by the plant.

    Good to know

    • It is a member of the fig family.
    • In its native habitat, it can grow into a massive tree with aerial roots.
    • The leaves are naturally shiny to help them shed heavy tropical rain.

    Also in

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    This guide was generated with AI and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.