Alocasia macrorrhiza, Giant Taro, Borneo Giant

“Green is the prime colour of the world, and that from which its loveliness arises.” – Pedro Calderon de la Barca

Alocasia macrorrhiza, commonly known as Giant Taro or Borneo Giant, is an impressive indoor plant that commands attention wherever it is placed. This giant foliage plant, hailing from the tropical rainforests of Southeast Asia, has become increasingly popular in the world of indoor gardening due to its dramatic leaves and easy care requirements.

Giant Taro stands out with its enormous, heart-shaped leaves that can reach up to 3 feet in length. The leaves are a vibrant green, with a glossy surface that reflects light, adding a fresh and lively ambiance to any room. The plant grows upright, and with its height often reaching 4-6 feet indoors, it serves as a fantastic focal point in any interior setting.

Alocasia macrorrhiza is more than just a foliage plant; it’s a true statement piece. Its lush, tropical feel can transport you to an exotic rainforest, making it an ideal choice for those wishing to create an indoor oasis.


Common NameGiant Taro, Borneo Giant
Scientific NameAlocasia macrorrhiza
OriginSoutheast Asia
Leaves ColourDeep, Glossy Green
SunlightBright, indirect light
Soil TypeWell-draining, peat-based soil
Water RequirementsRegular watering, but allow soil to dry slightly between waterings
Maximum HeightUp to 6 feet indoors

Alocasia macrorrhiza, or Giant Taro, is a tropical plant that adds a dramatic touch to any indoor space. Its striking appearance, coupled with its hardy nature, makes it an excellent choice for indoor gardens.

Plant Care

Sunlight Need

The Giant Taro prefers bright, indirect light. Direct sunlight can cause the leaves to scorch.

Water Need

Water the plant regularly, but allow the soil to dry slightly between waterings. Overwatering can lead to root rot.

Soil Type

A well-draining, peat-based soil is ideal for Alocasia macrorrhiza. The soil should be kept moist but not waterlogged.


The plant should be repotted every 2-3 years during spring. If the plant grows too large for its pot, it may need more frequent repotting.

Common Problems and Remedies

Yellowing Leaves

This could be a sign of overwatering. Reduce watering and ensure the plant has good drainage.

Brown Leaf Tips

This could be due to dry air. Increase humidity around the plant using a pebble tray or humidifier.


Alocasia macrorrhiza can be prone to pests such as spider mites. Regularly inspect the plant and treat with insecticidal soap if needed.

Best Places for Plant Decor in Home

Nursing Home

The Giant Taro can add a touch of nature to a nursing home, creating a soothing and calming environment.

Hospital Room

In a hospital room, this plant can provide a sense of tranquillity and peace.


In a classroom, the Giant Taro can provide an opportunity for students to learn about plant care while enhancing the aesthetic of the room.

In conclusion, Alocasia macrorrhiza, the Giant Taro or Borneo Giant, is more than just a plant – it’s a bold statement. It can transform any indoor space into a tropical oasis with its large, glossy leaves and impressive stature. 

This plant thrives in bright, indirect light and requires a certain level of humidity, making it a perfect choice for indoor environments. Despite its large size, it is surprisingly easy to care for, needing only regular watering and the occasional repotting.

When considering where to place this plant, think beyond the traditional indoor garden. Imagine the Giant Taro in a nursing home, where its lush green leaves can provide a sense of calm and improve the overall atmosphere. 

Consider it in a hospital room, where its presence can offer a natural element of tranquillity in a sterile environment. Picture it in a classroom, where it not only beautifies the space but also serves as an educational tool about plant care and the environment.

Remember, regardless of where you choose to place your Alocasia macrorrhiza, this magnificent foliage plant will not only enhance the space with its tropical charm but will also act as a stunning conversation piece. So, why wait? Bring this tropical gem into your indoor greenspace and let it flourish!

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