Method for planting ivy-arum

The invention relates to a plant cultivation technology, belongs to the technical field of agricultural cultivation, and particularly relates to a method for planting ivy-arum. The method is characterized by comprising the steps as follows: when cultivating, removing a cultivation medium of a root part, cutting off old and withered roots, dividing a basic part of a plant cluster stem into a plurality of clusters by scissors, planting each cluster with 3 to 4 pseudo bulbs into a new medium, screening out the ivy-arum with 3 to 4 leaves and 3 to 5 roots with the length of 4 to 5 cm, and propagating; disinfecting the screened ivy-arum, treating a wound with 70% of mancozeb wettable powder, transplanting, spraying for keeping higher humidity, and normally managing at the temperature of 20 DEG C; and growing the ivy-arum for 5 to 8 months, selecting an annual stem which does not bloom and grows completely as a cutting, cutting the stem into a plurality of sections each with 2 to 3 joints, and applying 70% of manco