The Hong Kong Red Cross Princess Alexandra School actively promotes campus greening through the establishment of PAS Garden and regular planting activities. By integrating Western herbs, Chinese medicinal plants, and vibrant flower walls, the school creates a therapeutic environment for students and staff to connect with nature. All facilities are designed to be accessible, enabling students of different abilities to participate in horticultural activities and life education. Through hands-on experiences such as sowing, watering, and observing plant growth, students develop responsibility, patience, and stress relief, enhancing their physical and mental well-being while supporting holistic development.