The tongavines genus comprises easy-to-care houseplants, demanding basic needs like medium light, moderately warm temperatures, and well-draining soil. Over-watering and cold snaps are problematic. Common challenges include pests like scale insects and mealybugs, diseases like root rot, and yellowing leaves due to light sensitivity. Seasonally, this genus prefers higher humidity in summer and less watering in winter. Accurate, balanced care helps tongavines thrive year-round.