Typhonium giganteum planting method

The invention discloses a typhonium giganteum planting method. The method comprises the steps that 1, a field is selected, sand loam which is rich in soil and humus soil is selected for soil preparation, the ploughing depth ranges from 20 cm to 25 cm, a bed which is 55-60 cm wide and 1-20 cm high is made, and bed surface is finished and leveled to be ready for sowing; 2, planting is conducted, a tubercle propagation method is adopted, and the planting time is early May; 3, field management is conducted; 4, disease control is conducted; 5 harvesting is conducted, in early October, typhonium giganteum on the ground withers gradually, harvesting can be conducted at this time, when tubercles are harvested, big tubercles and small tubercles are separated, the part which is 2 cm below is reserved for planting, and the part which is 2 cm above is reserved to serve as goods to be used as medicine. According to the growth characteristic of the typhonium giganteum, large-scale artificial cultivation is achieved, and resource utilization is increased.