Abstract: The problems of revegetation on expressway roadside slope were analyzed in this paper.Hard land growing situation,simple combination of plants,weak plant adaptability to environment,bad landscape effect,hard rock slope,lack of basic academic research and high cost were considered to be the main problems.In order to resolve them,some measures should be taken,such as increasing biodiversity,developing seed mark,founding evaluation system of revegetation,inventing new techniques and aterials,making reasonable protection plan and bring up professionals.