The perception of participants in the plant clinics classes about vertical urban green spaces was discussed in this article. The methodology used in this study involved a combination of descriptive and quantitative research and included the use of correlation, regression and descriptive analysis as data processing methods. The target population for this study consisted participants in the region 7 of Tehran municipality (N=140). The regression analysis showed that dependent variables, interested about vertical green spaces, discussion, adaptation of educational contents with title of courses and clarity of training course's objectives for residence caused 30% of variance on the perception of respondents about role of plant clinics in changing attitudes and increasing knowledge and skills about vertical green spaces as dependent variable.
