Abstract: The new agricultural science puts forward the new requirements of exploring and cultivating innovative, compound and applied talents to meet the needs of the development of agricultural and rural modernization.Building new agricultural subjects and cultivating excellent new talents in agriculture and forestry require strengthening curriculum reform and innovation.In order to promote the development of facility horticulture course and improve the teaching quality of horticulture specialty, under the background of new agricultural science, this paper first introduced the new requirements of facility horticulture course teaching, point out the current teaching situation and existing problems, and put forward specific measures for the teaching reform of facility horticulture from the aspects of classroom teaching content, experimental teaching content and school enterprise cooperation, it aims to effectively improve students’ practical and innovative ability, and provides a new attempt for the reform of horticulture teaching mode under the background of new agricultural education.