The Application Of Rain Garden In Courtyard Landscape Design

Affected by the change of the global climate, in the recent years, our country hasundergone more and more stormwater and rain circulation, which leads to the urbanecological deterioration and water waste get focused. That is a great threat to the security ofthe people. Based on the years of verification, the rain garden has became one of the mostmethod to protect the urban ecological environment. With the improvement of people’s livingstandard, more and more people have their own courtyard, which makes the demand ofcourtyard landscape design increased. Combined with ecological and social factors, promotingthe application of the rain garden in courtyard landscape architecture is the general trend inthe future. According to the survey, Dalian has not seen the rain garden design case before, sothis design will be Dalian’s first real rain garden design case. This paper will show the designthat will be combined with the site status. I want to build a habitable and ecological livingspace. The rain garden will be used in the design of the courtyard landscape. According to thenatural condition of Dalian area, selecting appropriate plant material is good to ensurelong-time landscape and ecological effect.