The invention belongs to the technical field of tea tree cultivation, and relates to a pruning-picking method of tea trees, in particular to a photovoltaic agricultural greenhouse tea garden pruning-picking method. Utilizing the method, the spring tea can be plump and strong in bud, the germination time and the bud developing and growth degree are identical, the endoplasm is improved, and the yield is increased; meanwhile, no harvest of summer tea and autumn tea reduces manual cost. Through pruning remaining cultivation, the pruned current year shoot keeps good top end superiority in the growth period, and crowns in three-dimensional shapes with a certain number and a robust degree are formed. In the next year, by the utilization of the first cycle of germination of the last year shoot in the tea tree, the property of the top end superior that side buds are intensively and simultaneously germinated is broken; by the adoption of the photovoltaic agricultural greenhouse tea garden pruning-picking method, the germination cycle of the tea tree is obvious and intensive, the yield of the spring tea is obviously increased, and the quality of the spring tea is obviously improved; meanwhile, no harvest of the summer tea and the autumn tea reduces a lot of manual cost, and the annual production value of the tea garden is increased.