Why Plants Die
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Chinese banyan

Ficus microcarpa, Moraceae

Sources last read 14 September 2026.

Middling It gives warning, with time to act.

Also called Curtain Fig, Gajumaru, Gajumaru Indian Laurel, ginseng, glossy-leaf fig, Indian laurel, Laurel Fig, Malayan Banyan, Maylay banyan and Small fruited fig.

Chinese banyan (Ficus microcarpa), the whole plant.
Olbertz 15:09, 6. Dez. 2010 (CET), CC BY-SA 3.0 · Wikimedia Commons

Chinese banyan is toxic

  • Toxic to cats. Toxic principle: Proteolytic enzyme (ficin), psoralen (ficusin). ASPCA ASPCA names the genus (Ficus sp.), not the species.
  • Toxic to dogs. Toxic principle: Proteolytic enzyme (ficin), psoralen (ficusin). ASPCA ASPCA names the genus (Ficus sp.), not the species.
  • Toxic to people. Can cause skin allergy. Use gloves and protective gear when handling it. RHS

What the sources say about its care

Light
Full sun
RHS · read 13 September 2026
Water
Moist but well-drained
RHS · read 13 September 2026
Humidity

No source read publishes a humidity figure for any plant on this site. What follows is general guidance for foliage plants.

ASHRAE recommends indoor relative humidity between 30% and 60% 30–60%
Penn State Extension · read 13 September 2026
Temperature

How cold this tolerates, not what it prefers. No source read for this site publishes a preferred range for a plant indoors.

H1B — 10–15°C 10–15 °C
RHS · read 13 September 2026
Soil
Chalk, Clay, Loam, Sand; pH Acid or Alkaline or Neutral
RHS · read 13 September 2026
Toxic to cats
Toxic
ASPCA names the genus (Ficus sp.), not the species.
ASPCA, filed as Ficus sp. · read 13 September 2026
Toxic to dogs
Toxic
ASPCA names the genus (Ficus sp.), not the species.
ASPCA, filed as Ficus sp. · read 13 September 2026
Harmful to people
Can cause skin allergy. Use gloves and protective gear when handling it.
RHS · read 13 September 2026

How it usually goes wrong

Faded, yellow-white areas on the sunny side of the canopy

Scorched leaves on the Chinese banyan turn from pale to brown and brittle, and the damage stops where the shade of another leaf fell across it.

Even a plant described as full sun can take more through glass than it would outdoors, because glass removes the breeze that carried the heat away.

Telling it apart: Whether the patches grow. Scorch is done once it happens; a leaf spot keeps spreading.

RHSChinese banyan leaves turning yellow: causes
Leaf tips go crisp and brown

Tips first on a Chinese banyan, then margins. Affected tissue is papery and slightly curled, and the damage stops rather than advancing once conditions change.

Heated air holds less water than the plant loses into it, so moisture leaves the leaf faster than it arrives. Penn State Extension cites ASHRAE's indoor range of 30% to 60% relative humidity, and winter heating often takes a room below it.

Telling it apart: Where the plant stands. Browning concentrated on the side facing a heater points at the air.

Penn State ExtensionDiagnose brown tips and edges on this Chinese banyan
The canopy yellows from below and the pot stays heavy

A sour smell from the compost is common on a Chinese banyan, and the leaves deepest inside the canopy come away when pulled. The surface may look dry while everything beneath it is not.

Roots sitting in water run out of oxygen, and the first sign above ground is the oldest leaves being given up. Its source describes moist but well-drained soil, which is air as much as water.

Telling it apart: Whether the drainage hole drips when the pot is tilted. Water still running out days later is the answer.

RHSChinese banyan leaves turning yellow: causes

Not sure which it is? Ask the diagnosis questions for Chinese banyan.

Routine care

Watering
Cuttings root easily, either in water or straight in sand or potting soil.
NC State Extension · read 13 September 2026
Propagation
Cuttings root easily, whether in water or straight into sand or potting soil.
NC State Extension · read 13 September 2026
Increase from seed, or from semi-hardwood or leaf-bud cuttings.
RHS · read 13 September 2026
Pests and diseases
Can be troubled by fern scale, Cuban laurel thrips and banded greenhouse thrips.
NC State Extension · read 13 September 2026
Under glass, scale insects, mealybugs, thrips and glasshouse red spider mite can occur. Diseases: honey fungus can occur.
RHS · read 13 September 2026

Move something and watch

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About the plant

Ficus microcarpa, also known as Chinese banyan, Hill's weeping fig, small-fruited fig, Malayan banyan, Indian laurel, or curtain fig, is a species of banyan tree in the family Moraceae. Its native range is from India to China and Japan, through Southeast Asia and the western Pacific to the state of Queensland in Australia, and it has been introduced to parts of the Americas and the Mediterranean. It was first described in 1782, and is a culturally significant plant in a number of Asian countries.

From Wikipedia, CC BY-SA 4.0 · read 13 September 2026

Native range
Trop. & Subtrop. Asia to W. Pacific
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
tropical and subtropical Asia
NC State Extension · read 13 September 2026
Ryukyu Is, Micronesia, Solomon Is, New Caledonia, SE Asia
RHS · read 13 September 2026
Climate
wet tropical
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Growth form
tree
World Checklist of Vascular Plants, June 2026 release, CC BY.
Kew WCVP · read 13 September 2026
Perennial, Shrub, Tree; habit dense, multi-stemmed, multi-trunked, rounded, spreading
NC State Extension · read 13 September 2026
Bushy (evergreen)
RHS · read 13 September 2026
Size
Height 24–600 in; width 24–480 in
NC State Extension · read 13 September 2026
Height Higher than 12 metres; spread wider than 8 metres after 20–50 years
RHS · read 13 September 2026
Flowering
Flowers gold/yellow, green
NC State Extension · read 13 September 2026
Flowers green in summer
RHS · read 13 September 2026
Uses

What sources record people using this plant for. A traditional or medicinal use listed here is a record of use, not advice to eat it or treat anything with it.

Used in medicine in parts of Asia. It is also a shade tree, which is why it is often grown as an indoor tree and as bonsai.
NC State Extension · read 13 September 2026

Common problems with Chinese banyan

Other Ficus

More of the Moraceae family

Plants with similar care

Sources

What this does not cover

The figures above are what published sources say, not measurements of the plant in your room. They say nothing about your pot size, your water, the season, or how far from the glass the plant stands, and those decide more than any figure here does.

Humidity has no species figure because no source read for this site publishes one, and the only temperature published for this plant is a cold floor. The simulator fills those gaps with general figures for its kind of plant, marked as general and listed on how we read sources. Where a toxicity row says the plant was not assessed, that is the absence of a finding and not a finding of safety.

If something is already wrong, the diagnosis tool asks about the soil, the window and the watering, which is where the answer usually is.