Polytaenia is a robust genus of plants that enjoy full sun to partial shade, moderate watering, and well-draining soil. They can tolerate a wide range of temperatures, making their care relatively easy. However, they can be susceptible to common pests like aphids and diseases such as leaf spot. Seasonally, polytaenia plants may require extra water during hot, dry summers, and protection in freezing temperatures. Overall, maintaining the balance of light, water, and temperature is key to the healthy growth of polytaenia.