Discover how to care for and propagate the stunning caladium bicolor house plant in this comprehensive guide. Learn about its light, soil, water, temperature, and humidity requirements, as well as how to deal with pests and common problems. With the right care, you can enjoy the vibrant colors and patterns of caladium bicolor in your indoor garden all year round.


Are you looking for a unique and colorful addition to your indoor garden? Look no further than the caladium bicolor, a stunning house plant known for its vibrant and patterned leaves. In this article, we will explore all things caladium bicolor, including its care, propagation, and common issues. Whether you are a seasoned plant enthusiast or just starting your green thumb journey, this guide will provide you with all the information you need to successfully grow and enjoy caladium bicolor plants in your home.

Care Tips for Caladium Bicolor House Plants

To grow healthy and vibrant caladium bicolor plants, it is essential to provide them with the right care and conditions. Here are some care tips to help you keep your caladium bicolor thriving:

1. Light

Caladium plants prefer indirect light or moderate shade indoors. The narrower the leaves, the more sun they can tolerate. Outdoors, provide partial shade to full shade as full sun can scorch their leaves. Placing the plant in an east- or west-facing window where it will receive bright, indirect light throughout the day is ideal.

2. Soil

Plant caladium in a rich, well-drained soil in the garden or in a potting mix for containers. The ideal soil pH is slightly acidic, between 5.5 to 6.2. Ensure good drainage to prevent the plant from sitting in waterlogged soil.

3. Water

Keep the soil evenly moist once leaves appear. Avoid letting the plant dry out as it can cause the leaves to yellow and drop. Water the caladium when the top 25% of the soil is dry. Water thoroughly and ensure any excess water drains away from the pots or saucers to prevent root rot. During the winter dormancy period, water sparingly, and resume regular watering in the spring to wake the plant out of dormancy.

4. Temperature and Humidity

Caladiums prefer warm temperatures between 70-75 degrees Fahrenheit during the day and 60-65 degrees at night. They also require high humidity. Consider misting the leaves occasionally, using a humidifier nearby, or placing the plant on a pebble tray filled with water, making sure the bottom of the pot does not touch the water. These methods can help raise humidity levels.

5. Fertilizer

Fertilize the plant every two weeks during the growing season with liquid fertilizer or slow-release pellets. Before applying fertilizer, ensure the soil is damp and not dry. However, no fertilizer is needed during the fall and winter months when the plant is dormant.

6. Rest Period

Caladiums have a rest period in autumn or winter. In areas outside of zones 9-11, it is recommended to grow them as annuals or dig up the tubers at the end of the growing season and store them for winter. To store the tubers, allow them to dry out for a few weeks, and then store them in peat moss or dry soil in a dry, dark space with a temperature above 40 degrees Fahrenheit.

7. Propagation

Caladium tubers can be saved and replanted the following year. Mature tubers can also be divided, and each new tuber section should have at least one growing site. Plant the tubers with the “eye” facing up when soil temperatures are over 70 degrees Fahrenheit. Alternatively, caladiums can be propagated through stem cuttings or seeds.

8. Pests and Problems

Caladiums are not commonly bothered by pests but may be affected by caterpillars, grasshoppers, and pests that suck on the leaves. Insecticidal soaps can be used to eliminate these pests. Common problems include yellowing leaves due to overwatering, underwatering, light or temperature stress, or nutrient deficiencies. Brown leaves may be caused by dryness, direct sunlight, low humidity, or over-fertilization.


Caladium bicolor is a stunning house plant that can bring vibrant colors and patterns to your indoor garden. By providing the right care, including appropriate lighting, watering, temperature, and humidity, you can enjoy the beauty of caladium bicolor throughout the year. Additionally, knowing how to propagate caladium bicolor and being aware of common issues and pests will help you maintain healthy and thriving plants. So why wait? Add the caladium bicolor to your collection of house plants and enjoy the beauty it brings to your space.


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