The wild ornamental fruit plants of Yunnan Province and the species of ornamental fruit plants of green space in Kunming were surveyed by the way of field investigation and reference documentation. The result showed that there were 266 species of wild ornamental fruit plants in Yunnan which belong to 76 families and 183 genera; they mainly distributed over Rosaceae, Caprifoliaceae, Celastraceae, Magnoliaceae, Berberidaceae, Aquifoliaceae etc. The colors of ornamental plants' fruits were mostly red, next yellow, deep color, green, rarely white. The ornamental fruit plants applied in Kunming were 84 species belonging to 31 families, 52 genera. And the landscape application of fruit plants in Kunming city was found the following problems: (1) application of greening was not widely; (2) number of species applied in landscape was small; (3) most ornamental fruit plants failed to grow well; (4) the application form was single, and most landscape structures were single layers so that the effect of landscape was not prominent.