Calathea is a genus of tropical plants known for their striking foliage and unique leaf patterns. These plants are native to the rainforests of Central and South America and thrive in humid environments. They are often grown as houseplants due to their attractive leaves, which can feature various colors and designs. Calathea plants prefer indirect light and require consistent moisture in their soil. They are sensitive to temperature changes and should be kept in warm conditions. Regular misting can help maintain humidity levels, making them ideal for indoor settings where air can be dry.