The invention relates to the technical field of agricultural planting, in particular to a double-row strip planting secondary ridging cultivation method of amorphophallus. The double-row strip planting secondary ridging cultivation method of the amorphophallus comprises the following steps of A, land selection; B, soil disinfection; C, seed selection; D, amorphophallus seed disinfection; E, seeding; F, fertilization; G, earthing up and management of moisture in the soil; H, weeding; I, covering; J, prevention and control of diseases and insect pests; K, digging of amorphophallus corms. The double-row strip planting secondary ridging cultivation method of the amorphophallus has the advantages that the emergence rate is high, the utilization rate of fertilizers is high, one-time fertilization is achieved, the drainage effect is good, the ventilation and light permeability are good, the disease occurrence rate is low, the labor input is less, the expansion rate of the commercial amorphophallus corms is high, planting saves time and labor, and mechanized harvesting can be achieved during digging.