Select the capsule from the inside, and then take out the seeds from the inside, but do not sow directly. First, disinfect it to avoid no worries. Then put the seeds in a warm environment, to ensure a suitable growth environment, after that, they will slowly germinate and grow seedlings, and can be planted and cultivated when the growth state is stable.
Cut the stem node from the plant in good growth state, and divide it into several individual small plants. The length does not need to be too long, so as to ensure that there is the best growth point on it. Then make up the substrate, insert the stem node into it, ensure a suitable growth environment, wait for the plant to take root and grow, and then transplant.
The time is generally chosen in early spring or autumn equinox, first select the plants that meet the conditions, the upper stem should be more, to ensure annual growth or above, dig out from the loam, and then cut off the redundant withered branches and leaves, divide them into several plants from the bottom, and then replant them into loam.
This method is difficult to achieve in general families. Take a section of root and stem from the plant, put it in a tissue culture dish for a period of time, and then transfer it to a test tube for cultivation.