摘要:一、二年生草本花卉在城市园林绿化中用量较大，但优良的草花种子大多依赖进口，价格昂贵。因此培育具有自主知识产权的草花品种，促进种子国产化，是将来发展的必然趋势。介绍了国产自育草本花卉一串红、万寿菊、黑心菊、中国凤仙等10个适宜夏季应用的新品种的特性，并根据其花期表现提出了适宜的应用方式，为园林设计者展示草花新品种特性，为其将来的大量应用提供参考资料，并分析了市场接受新品种滞后的原因。

Abstract:The annual and biannual herbaceous flowers are much used in urban landscape architecture, but flower seeds of high quality mainly rely on the import and it is very expensive. So breeding herbaceous flower varieties of domestic intellectual property and promoting seeds production localization are the trends in future. In this article, characters of domestic varieties such as Salvia splendens, Tagetes erecta, Rudbeckia hirta and Impatiens balsamina which suitable for summer using were introduced. And the suitable applications of them were suggested according to their performances during flowering phase. At the same time, characters of the new varieties are exhibited and reference data were provided for their large application in the future. At last, the reasons of lags in accepting new varieties in market were analyzed.