Through investigating wild ornamental plant resources in Tianzi Hill of Wuhan City, it is found that there are 127 indigenous plant species of 97 genera, 60 families, among which Sinojackia xylocarpa is the national rare and protected species. In this study, the distribution of wild ornamental plant resources and the ornamental characteristics of main ornamental plants in this region were analyzed, 13 species with outstanding ornamental characteristics and development value are described. Meanwhile, recommendations were put forward for the protection and utilization of indigenous ornamental plant resources in Tianzi Hill.