1. Sowing and propagation
In view of the tiny seeds of Hosta, the method of picking and sowing is adopted on the premise of ensuring room temperature. In order to spread the seeds more evenly, they can be mixed with two-thirds of fine sand or fine dry soil and then sown on the seedbed. The seeds need to be covered with fine soil after sowing p>
If the seeds are ripe in September, they can be directly sown in pots indoors, and the external temperature can be controlled at about 20 degrees. It only takes one month for the seeds to germinate. In spring, the seedlings will be transplanted to the open field and cultured for two or three years to bloom. The seeds can also be harvested, dried and stored in a dry and cool place, and then sown in March and April of the next year p>
2. Ramet propagation
This method is its main breeding method. Three or four buds can germinate after one year of planting, and ramets can be carried out in March and April of spring p>
When dividing the plants, dig out the old plants from the basin and dry them for a day or two to fully evaporate the water. At this time, the root system of the plant is relatively soft, which is very suitable for quick cutting. It can be divided into one bud per plant or three or four buds per cluster. The incision needs to be coated with plant ash or sulfur powder to prevent the invasion of bacteria, and then plant them in sandy loam, and then pour water once. Generally speaking, it can be divided once every three to five years< a>