观赏草在澳大利亚园林中应用非常广泛,从植物园到路旁、街道、居住小区、公园、商务区都能看到它们的踪影。观赏草形态奇特、叶色多彩、花和果序质地独特,形成了全年可观的欣赏点。由于观赏草很多种类可以忍耐恶劣的环境条件且养护成本低,因此成为很多地方绿化的理想选择。对观赏草进行了定义和解释,并详细介绍了其习性和生活史特性,探讨了植物选择的关键问题,总结并列出了澳大利亚南部应用的主要种类。 The ornamental grasses are widely used in Australian gardens. They can be seen from the Botanic Gardens to the roadsides, streets, residential quarters, parks and business districts. Ornamental grass strange shape, leaf color colorful, unique texture of flowers and fruits, forming a considerable appreciation throughout the year. Because many types of ornamental grass can endure harsh environmental conditions and low maintenance costs, it is ideal for greening in many places. The ornamental grasses were defined and explained, and their habits and life history characteristics were introduced in detail. The key issues of plant selection were discussed, and the main types of applications in southern Australia were summarized and listed.