The rapid development of urbanization makes leisure agriculture rise in the era of mass tourism. As a new pattern of leisure agriculture tourism based on ecological agriculture, the flower sea landscape is loved by tourists because of its special spatial form. However, the convergence of design styles and techniques makes the flower-sea landscape can not meet the increasing demand of tourists, which leads to the stagnation of the design development of flower-sea landscape. Therefore, there is an urgent need to explore the procedures and methods of experiential flower-sea landscape design, and to conduct in-depth and detailed research on tourists' experience perception, thus better realize its aesthetic value, cultural value, economic value and social value.