How to Grow Ficus deltoidea - Planting & Caring

By Sharon & Team   /   Bush Category   /   2023

Ficus deltoidea, commonly known as the triangle fig or deltoid fig, is a species of fig native to Malesia and Australasia. It is a small to medium-sized tree growing to 15–25 m tall, with a dense crown. The leaves are alternate, simple, and 3–7 cm long and 2–5 cm wide, with an entire or deeply lobed margin. The flowers are borne in small clusters on the leaf axils, each flower yellow with a greenish-yellow center. The fruit is a small yellow drupe.

How to Grow Ficus deltoidea - Planting & Caring

Growing Easiness

Is it easy to grow Ficus deltoidea plant? Sometimes, people think that growing a plant is a difficult task which needs a lot of care and attention. However, with Ficus deltoidea, this is not the case. This plant is easy to grow and does not require a lot of attention. All you need to do is to provide it with some water and sunlight and it will grow happily. Additionally, this plant is also known to be quite resilient, meaning that it can withstand some neglect. So, if you are looking for an easy plant to grow, Ficus deltoidea is a great option.

Plant Size

How big can it be? While in room conditions the plant will only grow up to about 90 cm in height, in nature it can grow up to 4 m high.

Growth Rate

How fast is the growth? Because it is a fast-growing tree, it can achieve a height of 20-25 cm per year.

Ficus deltoidea Basic Knowledge

Plant Form Bush
Family Moraceae
Origin Malaysia, Indonesia, Southern Philippines

Lifespan, Perennial or Annuals

How long is the lifespan? When given the proper care, a Ficus deltoidea plant can live for many years. The plant is native to Southeast Asia and is a member of the Moraceae family, which includes over 800 species of plants. The Ficus deltoidea is a small tree that typically grows to be about 20 feet tall, with a trunk that is about 6 inches in diameter. The tree has dark green, oblong-shaped leaves that are about 3 inches long and 2 inches wide. The tree produces small, yellowish-green flowers that bloom in the springtime.

Ideal Temperature

What is the ideal temperature? The ideal temperature for this type of ficus is between 64.4-73.4 degrees Fahrenheit in the summer and not below 60.8 degrees Fahrenheit in the winter. However, in case of extreme heat, ventilation is necessary to prevent the plant from suffering. This type of ficus is actually quite resistant to temperature fluctuations, making it a hardy plant that can withstand a range of temperatures.


What about the humidity? The leaves of most species of Ficus deltoidea are shiny and smooth and have what is known as an oil dot. This is an accumulations of essential oils in a gland on the leaf surface. The oil dot is visible as a tiny black or yellowish spot and is an identification feature for this group of plants. The leaves are simple and are alternate on the stem. The leaf shape is quite variable between species. Some have entire margins while others have lobed margins. The leafy stems of Ficus deltoidea are often armed with sharp spines.

Light Requirement

What amount of light this plant needed? known as the Ficus deltoidea, the plant is known to prefer bright, diffused light as opposed to direct sunlight. This means that the plant should be placed in an area of your home where it will receive plenty of light, but not be in direct sunlight.

Soil Composition

What is good soil for Ficus deltoidea? The Ficus deltoidea plant prefers soil that is fertile, weakly acidic or neutral. A good mix for the plant's soil would be 1 part turf ground, 1 part leaf earth, and 1/2 part sand. You could also add a little charcoal to the mix. If you want, you could also use 1 part turf ground, 1 part peat, 1 part leaf earth, and 1 part sand. Just make sure that the pH of the soil is 6.5-7.5. The plant also requires good drainage, so it would be best if the lower layer of the soil is composed of expanded clay, sand, and the upper layer is composed of sand.

Watering Time

How much I must water Ficus deltoidea? Eventually, the plant will tell you when it is thirsty - the leaves will begin to fall. This is a signal that it is time to water the ficus. The amount of water the ficus needs depends on the season. In the summer, it will need moderate watering about 2 times a week. The soil should be allowed to dry out slightly before irrigating again. In the winter, watering can be reduced to once every 7-10 days. Be careful not to over-water the plant as this can be just as damaging as not watering it enough.

Fertilizing and Nutritient

About fertilizer. So, every two weeks from spring to autumn, we alternate between organic and mineral liquid fertilizers.


How to reproduce Ficus deltoidea? Unless you are a plant enthusiast, you may have never heard of the Ficus deltoidea. This plant is a species of fig that is native to Malaysia, and it is known for its pretty leaves that are triangular or heart-shaped. The Ficus deltoidea can grow to be about 20 meters tall in the wild, but when it is cultivated, it is usually much smaller. This plant is also interesting because it can reproduce in two ways: through seed dispersal or by vegetative propagation. The Ficus deltoidea can reproduce through seed dispersal when the female wasp enters the flower of the plant and pollinates the flower. The flower then produces a fruit that contains the seeds of the plant. The fruit is eaten by animals, who disperse the seeds in their droppings. The seeds can then grow into new plants. The Ficus deltoidea can also reproduce vegetatively, which means that a new plant can grow from a piece of the parent plant. To do this, gardeners take cuttings from the parent plant. The cuttings should be about 10-18 cm long and have at least three pairs of healthy leaves. The lower two pairs of leaves should be removed. The cuttings are then placed in a pot of soil in a greenhouse. The temperature should be about 77 degrees Fahrenheit. The cuttings should be kept in diffuse light conditions. After about two weeks, the polyethylene can be removed. After the cuttings have rooted, they can be planted in a pot that is about 10 cm in diameter.


Why Ficus deltoidea won't bloom? Because it blooms and fruits at the same time, it is also called a fig tree. The flowers are small, globular, and yellow, about 2 cm in size. They are borne on the plant in great abundance.

Transfer or Repotting

How much I must water Ficus deltoidea? Sometimes, to give the plant a good shape, it is necessary to transfer it to a new pot.

Caring The Ficus deltoidea

How to care the plant? Although the Ficus deltoidea plant is a easy to care for plant, there are a few key things to remember. Firstly, this plant prefers heterophilia, meaning that the leaves on one plant can be of different shapes. Secondly, the plant does not like drafts, so make sure to keep it in a warm and sheltered spot. Finally, this plant can be grown in bonsai culture, but remember to regularly shorten the shoots in order to form the desired crown.

Pests & Challenges

What is the challenge when caring Ficus deltoidea plant? Although the plant is quite unpretentious, it often dies. The main problems when growing a plant are: mealybug, aphids, scutes, thrips. Also, the plant does not tolerate a lack of light and nutrition. The leaves of the plant fall off if the plant is not watered, if the temperature drops, or if the plant is in too much moisture.

Toxic & Poisonous Type

Are Ficus deltoidea poisonous? The Ficus deltoidea is a plant that can be found in tropical areas. This plant is toxic to humans and animals if ingested. The symptoms of toxicity include vomiting, diarrhea, and abdominal pain. If you suspect that your pet has ingested this plant, please contact your veterinarian immediately.