Flower cultivation is one of the most important economic activities in terms of income generation and job creation and has a high exchange rate, so that after citrus, it is the most important export product of agriculture. Flower and plant cultivation in this province, like other agricultural activities, has bottlenecks and problems of production and marketing, which can be traditionally characterized by semi-industrial production, poor services and marketing activities, lack of familiarity with the market structure and high costs. And the marketing margin pointed out that therefore, providing appropriate solutions to organize production and develop a system with a new and efficient marketing for this product is essential. It is known to know the different angles of the production system and product market reach so that its weaves and results can be used for other studies as well as planning and policy making. With such an approach in this research, the marketing of flowers and biological plants has been studied as your third most important agricultural product after rice and movements. The most important objectives of this research have been the analysis of market accessibility, calculation of Bavarian margins and factors of price to determine efficiency and marketing cost coefficient and estimation of net marketing profit of flowers and ornamental plants.