1、 Stem cutting method

This method is to cut the roots of Canna into small pieces. Each small piece should have two or three buds on it for standby. Then select a larger flowerpot and plant the cut small roots in it. It is enough to plant two small pieces in each flowerpot. The planting depth is between 8 cm and 10 cm, and the base fertilizer must be put in the basin soil in advance. After planting, it needs to be watered. After the leaves grow, normal water and fertilizer management can be carried out, so as to promote the growth of stems and leaves. When the stems and leaves are up to 30 cm to 40 cm high but have not yet blossomed, a flat stubble should be carried out, that is, all the stems should be cut off without leaving any branches and leaves. After the flat stubble, thin liquid fertilizer should be applied twice a week. After stem cutting, if the nutrition is sufficient, it will germinate again soon. At this time, trim neatly and dwarf the stems and leaves again. It will bloom in about a month. After flowering, in order to make Canna bloom continuously for many times, it should be cut off and stubble in June and September. Generally, it will bloom again after a month

2、 Buried Paclobutrazol mud pill method

Some varieties of Canna do grow high, which greatly affects the ornamental. At this time, you can choose to use multi effect treatment to make its plants dwarf. The specific method is as follows: mix 1g of 15% concentration of multi effect powder with 1kg of clay, mix it evenly, add an appropriate amount of water, and pinch the clay into small clay balls one by one. The size of the balls can be about the size of a table tennis ball. It takes about 30, and then dry these clay balls for standby. After the height of the stems and leaves of potted Canna reaches between 20 cm and 30 cm, you can use some clay balls in the potted plant. Generally, five are used in a flowerpot and buried beside the flowerpot. Then there is watering. The purpose is to let the drug components in the clay balls slowly dissolve and penetrate into the root system of Canna to make it dwarf

Have you learned the above methods? I hope the Canna potted plants cultivated by you are more and more beautiful