The invention discloses an ecological high-value hilly tea garden construction method. The construction method comprises the following steps: (1) conducting variety selection, specifically, selecting local tea varieties, namely selecting Taoyuan big-leaf tea, western Hunan golden tea and Baihao early as the varieties of the hilly slope tea garden; (2) conducting land selection and preparation, specifically, selecting and preparing a hilly land parcel with the slope being lower than 25 degrees; (3) planting clover to prevent water and soil loss, specifically, planting clover after soil preparation of the tea garden; (4) conducting tea planting, specifically, A, conducting tea seedling selection, B, selecting planting period, C, selecting planting density, and D, selecting planting method of planting straightly, straightly and stably; (5) conducting grass planting, specifically, A, planting Pennisetum purpureum Schum and the like in Taiwan of China, and B, planting hemarthria hemarthria; (6) conducting grazing and pasture maintenance, specifically, grasses planted in the first year of Pennisetum purpureum Schum in Taiwan of China promote stumps of Pennisetum purpureum Schum, and conducting grazing after Hemarthria hemarthria is planted in the second year; and (7) raising chickens in the tea garden. Tea planting, grass planting, shepherding and chicken raising are organically combined, a healthy tea garden ecological system is established, the tea quality is improved, high-quality commercial sheep and chicken are produced, and the purposes of high quality, high efficiency, good ecological environment and sustainable development are achieved.