Updated: May 24, 2022

Colocasia plants, also known as elephant ear plants, are becoming increasingly popular among gardeners due to their unique foliage and impressive size. But did you know that colocasia plants have numerous benefits beyond their aesthetic appeal? In this article, we will discuss the advantages of incorporating colocasia plants into your garden.

1. Natural air purifiers

Colocasia plants are natural air purifiers that filter out toxins from the air. They absorb pollutants such as formaldehyde, benzene, and xylene, improving the air quality around them. This makes colocasia plants an excellent addition to indoor gardens or any space where air quality is a concern.

2. Easy to grow

Colocasia plants are relatively easy to grow and maintain, making them an ideal choice for beginner gardeners. They require minimal watering and can thrive in a variety of soil types, from sandy to loamy. With proper care, colocasia plants can grow up to six feet tall in just one season.

3. Attracts pollinators

Colocasia plants produce beautiful flowers that attract pollinators such as bees and butterflies. This makes them a valuable addition to any garden or landscape that aims to promote biodiversity and support local ecosystems.

4. Provides shade

The large leaves of the colocasia plant provide ample shade that can help protect other plants in your garden from the scorching sun. This makes it an excellent choice for gardens that receive a lot of direct sunlight and can also help keep your home cooler during hot summer months.

5. Edible tubers

While the leaves of the colocasia plant are not edible, the tubers (underground stems) are a popular food crop in many cultures around the world. Colocasia tubers can be boiled, roasted, or mashed and are a great source of carbohydrates and dietary fiber.

6. Low maintenance

Colocasia plants are relatively low maintenance and require little attention once established. They are drought-tolerant and can survive long periods without water. They also repel pests such as deer and rabbits, making them an excellent choice for gardens located in areas with high wildlife activity.


Can colocasia plants grow in cold climates?

While colocasia plants thrive in warm, humid climates, they can also grow in cooler regions, provided they are protected from frost. In colder climates, colocasia plants should be planted in containers and brought indoors during the winter months.

How often should I water my colocasia plant?

Colocasia plants should be watered once a week during the growing season and less frequently during the dormant season. It’s essential not to overwater your colocasia plant as this can lead to root rot.

Can colocasia plants be grown indoors?

Yes, colocasia plants can be grown indoors as long as they receive adequate light and humidity. They should be placed near a window that receives bright, indirect sunlight and misted regularly to maintain moisture levels.

In conclusion, colocasia plants offer numerous benefits beyond their striking appearance. From improving air quality to providing shade and producing edible tubers, colocasia plants are a versatile addition to any garden or landscape. With proper care and maintenance, these plants can thrive for years to come.