Barringtonia requires moderate care, thriving in bright, indirect light and humid conditions, typical of its native tropical habitats. It prefers consistently moist, well-draining soil with a preference for warmth, avoiding frost or cold drafts. Barringtonia may face challenges from pests such as mealybugs and scale insects, and is sensitive to root rot if overwatered. Seasonally, barringtonia benefits from reduced watering in winter and protection from intense direct summer sun, with a stable environment being crucial for its health.