The suitable time for ramet propagation is generally in the spring when the basin is changed. The plant of Guangdong Rohdea japonica is dug out from the original basin, and the rhizome of its stem base is cut off with a knife, and the potting activity is carried out after the incision is dried for a period of time. It should be noted that the amount of watering after the potting is completed should not be too much, so as to prevent the water in the basin from causing the difficulty of respiration and ventilation of the plant.
The cutting propagation time of Guangdong Rohdea japonica is suitable in spring and summer every year.
Select the healthy branches of about 10cm on the plant of Guangdong Rohdea japonica as cuttings, dig a hole in the prepared substrate, insert the cuttings into the prepared substrate hole, pay attention to maintain a relatively high air humidity during the cutting process, keep the temperature at about 20 ℃, and Guangdong Rohdea japonica will take root in about 25 days after cutting.
In addition, Guangdong Rohdea japonica can also adopt the method of water insertion. When adopting the method of water insertion, it is necessary to select a scion about 20cm long, and insert it into a cup filled with clear water. Change the water around two days, and the root will grow about 20 days later. When the root system grows well, it can grow in another pot.
