The invention relates to a slope vegetation restoration method suitable for autumn and winter construction. The method comprises the following steps of 1, slope finishing; 2, net hanging; 3, anchor reinforcement; 4, vegetative plate erecting; 5, base material spraying; 6, seed layer spraying, wherein plant seeds pending to be sprayed are a mixture of seeds of pioneer species, edificator and groundcovers. By means of seed germination rate tests, when the seed germination rate is 80% or above, mixing is conducted according to the proportion that the dosage of the pioneer species per square meter is 20-100 g, the dosage of the edificator per square meter is 20-60 g, and the dosage of the ground covers per square meter is 10-30 g, the pioneer species adopts one or more of daisies, calceolariaand corychophramus violaceua, the edificator adopts one or more of rhus chinensis, cassia glauca Lam. and magnolia multiflora, and the ground covers adopts one or more of manilagrass, tifdwarf bermudagrass, zoysia tenuifolia, bermudagrass, centipedegrass, stenotaphrum helferi and buffalograss. Accordingly, on the premise that an existing technical process is not changed and the construction costis not increased, a better slope vegetation restoration effect is obtained, and rapid formation of target communities and sustainable development are promoted.