Christened as ‘Dhanvantari Udyan’, the herbal garden harbouring more than thirty species of medicinal plants is situated in the eastern part of the Park by the side of the Raj Bhawan’s boundary wall. Exclusive to this garden is depiction of curative values of different plants in ailments of various human body organs and parts by planting the herbs and shrubs on corresponding body parts of a large cemented replica of a lying human body. The garden serves as an important repository of many important herbal plants in Patna. Large numbers of school and college students visit this garden for educational purpose.