along with our country market economy and the development of engineering construction,the botanical garden construction enterprise in landscape engineering projects in the fierce competition of more,the project's profit space more and more low,landscape engineering construction cost management status is also more and more important.Garden construction cost is the botanical garden construction project management core,strengthen the management of the project cost garden will be to fight for the maximization of profit up a tremendous role,this article through to the garden engineering cost management,construction cost analysis from the forecast,plan and the specific management implementation of effective management of accomplished reasonable garden construction of the cost,and thus economic efficiency and to the management.