To effectively care for a Calathea Compact Star, it's essential to understand its need for bright, indirect light, avoiding direct sun that can scorch its delicate leaves. Consistent moisture is crucial, requiring you to water when the top inch or two of soil feels slightly dry, while ensuring proper drainage to prevent root rot, and using filtered or rainwater to avoid mineral buildup. High humidity is paramount, mimicking its tropical origins, achieved through misting, pebble trays, or humidifiers. Maintaining warm temperatures between 65°F and 85°F and using a well-draining, moisture-retaining soil mix are also vital. Regular, diluted fertilization during the growing season supports healthy growth, while vigilance against pests like spider mites and mealybugs is necessary. By adhering to these conditions, you can foster a thriving Calathea Compact Star.