Through study and analysis on ornamental plant greenhouses in Kunming region of Yunnan Province,China, the article puts forward that Kunming region is one of the most suitable regions in China to develop ornamental plant greenhouses. Based on the climate and present situation of ornamental plant greenhouses in this region, a proposal is presented that the present small and medium sized greenhouses with bamboo log frame should be gradually substituted by multi span plastic tunnel greenhouses. While interna...