How to Grow Ficus Triangularis - Plant Care & Tips

By NorwichGardener Team   /   2025

Ficus triangularis is a plant native to Indonesia. It is a member of the Moraceae family, and is related to the common fig (Ficus carica). The plant is an evergreen, and can grow to a height of 15–20 m. The leaves are triangular in shape, and the plant produces small, yellowish-green flowers. The fruit of the plant is a small, red drupe.

How to Grow Ficus Triangularis - Plant Care & Tips

Alternative name

  • Triangular Ficus
  • Ficus Triangularis
  • Banyan Tree
  • Indian Laurel
  • Fig Tree

Common Knowledge

  • Ficus triangularis is a species of fig tree native to Indonesia.
  • It is a member of the Moraceae, or mulberry, family.
  • The tree grows to a height of 20-30 meters.
  • The leaves are variable in shape, but are typically triangular or heart-shaped.
  • The tree produces small, round fruits which are green when ripe.
  • Ficus triangularis is widely cultivated as an ornamental plant.
  • It is also used in traditional medicine.
  • The tree is a host plant for the moths of the genus Epicephalus.
  • The specific epithet triangularis refers to the shape of the leaves.
  • Ficus triangularis is also known by the common names triangle fig and banyan fig.

Related plant:
Ficus Variegata

Growing Steps

  1. For ficus triangularis, first step is to choose the location. They prefer bright indirect sunlight but can tolerate some direct sun.
  2. The second step is to water the plant when the soil is dry to the touch.
  3. The third step is to fertilize the plant once a month during the growing season.
  4. The fourth step is to prune the plant as needed to shape it and encourage new growth.
  5. The fifth step is to repot the plant every two to three years.
  6. The sixth step is to watch for pests and diseases and treat them as needed.
  7. The seventh step is to propagate the plant by cuttings or division.
  8. The eighth step is to enjoy your beautiful ficus triangularis plant!
  9. The ninth step is to remember that these plants are toxic to pets and children so keep them out of reach.
  10. The tenth and final step is to contact a local nursery or gardening center if you have any questions about growing ficus triangularis.

Related plant:
Ficus Nitida

Soil Condition

About soil condition, Ficus triangularis like well-drained, sandy soils, and they're particularly tolerant of drought and poor soils. They also do well in average to slightly alkaline soils. They're not fussy about soil pH, but they prefer a neutral to slightly alkaline soil.

Light requirement

Like the other houseplants, the ficus triangularis needs bright, indirect sunlight to maintain its vibrant colors and to prevent the leaves from drooping. The ideal spot for this plant is near a east- or west-facing window. If you can’t provide enough natural light, you can supplement with grow lights.

The Temperature

The temperature condition that is most ideal for the growth of the Ficus triangularis is a temperature that is warm and humid. This type of climate is typically found in tropical regions near the equator. The plant does not tolerate cold temperatures very well and can be adversely affected by frost.

Humidity Requirement

Ideal humidity condition for this plant is mentioned to be 60%, however, the plant is tolerant to a range of humidity condition from 40-80%. It is important to not let the plant sit in water, or else the plant will start to wilt, and the leaves will start to fall off.

The Fertilizer

Regarding fertilizer, this type of plant does best with organic options like compost or worm castings. It's important to apply these regularly, as the roots of the ficus triangularis are quite shallow. As for the roots themselves, it's best to keep them moist but not soggy. If you notice the leaves drooping, that's a sign that the roots need more water.

Light requirement

Pruning is a critical component of Ficus triangularis care. This fast-growing plant can quickly become overgrown and unmanageable if left unpruned. Therefore, pruning should be done regularly to keep the plant looking its best. There are a few things to keep in mind when pruning your Ficus triangularis. First, always use sharp, clean pruning shears to avoid damaging the plant. Second, prune in the early spring before new growth begins. This will help to ensure that your plant remains healthy and vigorous. Finally, don't be afraid to prune aggressively. This plant can handle it and will respond well to being cut back. So don't hesitate to remove any dead or overgrown branches. By doing so, you'll keep your Ficus triangularis looking its best for years to come.

The Propagation

Propagation for ficus triangularis is best done by stem cuttings taken from new growth. Cuttings should be 4-6 inches long and have at least 2 sets of leaves. Place the cuttings in a moistened mix of perlite and peat moss and cover with a plastic bag to create a humid environment. Cuttings should be placed in indirect light and kept at a temperature of 70-75 degrees Fahrenheit. Be sure to keep the mix moist but not soggy, and in 4-6 weeks the cuttings should have rooted and can be transplanted into pots.

Growth Speed

Usually, the plant growth rate during the spring and summer when rainfall is plentiful and temperatures are warm. However, some growth may occur during the fall months. This plant prefers full sun to partial sun and well-drained soils. It is tolerant of a wide range of soil types but performs best in rich, loamy soils. This plant is also relatively drought tolerant once established.

The Problems

Common problems for this kind of plant are not getting enough light, over-watering, and pests. If you think your ficus triangularis is not getting enough light, move it to a brighter location. If you think it is being over-watered, cut back on watering and make sure the pot has drainage holes. If you see pests, such as aphids, whiteflies, or mealybugs, treat them with an insecticide according to the label directions.

List to Know

  • If you're growing your ficus triangularis indoors, make sure to place it in a bright spot near a window where it will receive indirect sunlight.
  • Keep the soil moist but not soggy and water regularly, especially during the warmer months.
  • Fertilize monthly using a balanced, all-purpose fertilizer.
  • Prune your plant as needed to remove any dead or damaged leaves or stems.
  • If you notice any pests, such as aphids or scale, treat them promptly with an appropriate insecticide.
  • Over time, your ficus triangularis may outgrow its pot. When this happens, transplant it to a larger pot.
  • When the weather is warm and humid, your plant may produce small, white flowers.
  • If you'd like, you can propagate your ficus triangularis by taking stem cuttings and rooted them in moist potting mix.

You May Like

  • Ficus discoidea
  • Ficus benjamina
  • Ficus elastica
  • Ficus carica
  • Ficus microcarpa
  • Ficus palmata
  • Ficus hispida
  • Ficus pumila
  • Ficus lyrata
  • Ficus rubiginosa

Source:
Chemical constituents of Ficus linearifolia and Ficus triangularis
"Chemical constituents of ficus linearifolia and ficus triangularis" …
Ficus Diseases - Penn State Extension

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