The invention discloses a technology of utilizing natural growth of plants to form furniture. The technology comprises the following steps of S1, designing a drawing of needed furniture according to the requirements; S2, digging soil pits at an interval equal to an interval between every two supporting legs of the furniture and with the same amount as the supporting legs of the furniture accordingto the interval between every two supporting legs of the furniture and the amount of the supporting legs of the furniture, and planting a tree seedling in each soil pit; S3, according to the furniture design drawing, controlling a tree trunk to grow in different directions through manual intervention to ensure that the growth directions of the tree trunk is identical to the furniture design drawing, and shearing redundant branches and trunks from the tree trunk at the same time; S4, after each tree seedling grows to the same size as the designed furniture size, cutting off the tree trunk froma root and the top of the tree trunk at the same time, and shearing redundant branches and trunks from the tree trunk; and S5, performing buffing and drying treatment on the tree trunk, and finally,obtaining an intact furniture product. The technology has the beneficial effects that the wood consumption is saved, the use range is wide, the manufactured furniture can be used as a sight, and the manufacturing process is ecological and environmentally friendly.