Thirsty › Plant care › Caladium
Caladium care
Caladium bicolor
Thirsty’s starting schedule for Caladium: about every 5 days. Check the soil and adjust it to your home.
Watering
Keep the soil evenly moist but not wet while it is in leaf; it is a thirsty plant. When the leaves die back for dormancy, stop watering until new growth appears. [1][2]
Light
Indoors, give it bright but indirect light. Older types prefer partial shade, while newer sun-tolerant types can take more sun. [1][2]
Humidity
Likes a warm spot with lots of humidity. [1]
Soil and potting
A rich, moist but well-drained soil with plenty of organic matter. [1][2]
Pets
Toxic to cats and dogs. Chewing it can cause mouth irritation and swelling, drooling, vomiting and trouble swallowing. [3]
Sources
- University of Wisconsin-Madison Extension: Caladiums
- NC State Extension: Caladium bicolor
- ASPCA: Toxic and Non-toxic Plants: Caladium
This page summarizes the sources above; follow them for the full picture. Light, pot, soil and season all change how fast a plant dries out, so check the soil before you water. Last reviewed October 9, 2026.