Generally, three methods can be used for root induction. These three methods are widely used.
1. Water immersion: as the name implies, it is a method of water immersion. This method is simple and easy to operate. Place the insert in water and soak for 12 to 24 hours. Pay attention to changing water in the meantime. Moreover, we should pay attention to the water quality, not just the next tap water, but also the tap water after standing.
2. Growth regulators: some growth regulators can also be used to promote root growth. The effect of this method is good and quick
3. Hotbed rooting method: there are many methods that can be used, such as some rooting powder, indoleacetic acid, etc. Change the water mixture into a solution, then soak or dip the strips. Compared with the soaking method, the treatment time is shorter, the speed is faster, and the effect is better.
In addition to the above rooting methods, there are other factors that can affect rooting. Calla can be cultivated in soil or water. Soil culture should pay attention to the quality of the substrate. It should be made of air permeable, well drained, loose soil, sapropel, peat soil and perlite. If it is hydroponics, then water quality also has a certain impact on rooting. Also, do not use tap water directly. You can use it in the sun or after a period of time.