What are Homegardens? What are their composition, characteristics and roles for adapting climate changes and In-Situ Conservation? The study, The Role of Homegardens for In-Situ Conservation of Agrobiodiversity, answers the above questions, and briefs more. More over, it examines and discusses the roles of Homegardens and their importance by using ethnobotanical techniques. Recommendations on further research works to get benefited more from the Homegardens are also included.