1、 Sowing and propagation
1. Sowing preparation: blue snowflake sowing can be carried out from April to June. At this time, the summer and autumn of the sowing year can enter the flowering period. Its seeds are relatively large and can be sown on demand. First select the loose, fertile and moderately fertile loam, put it in the flower pot or sowing hole plate, and spray water to make the soil fully absorb water p>
2. Sowing: after the water falls, the seeds can be sown on the culture soil, covered with fine soil or sand more than twice the diameter of the seeds, and placed in a cool, ventilated and constant temperature environment. The water content of the soil can be observed at any time for about a week. After germination, it can gradually see light and enter the normal water and fertilizer management. When there are two or three real leaves, they should be divided into potted plants and cultured in pots for normal maintenance.
2、 Cutting propagation
1. Cutting preparation: the best choice for cutting blue snowflake is from April to August. The selected branches are ideal for the semi lignified twigs of the current year. Generally, the branches with three to four nodes are selected for cutting. Branches are generally from five to seven centimeters to more than ten centimeters long. When cutting, remove all the lower leaves and keep 1-2 leaves in the upper section. If the leaves are too large, you can cut half of the leaves with scissors p>
2. Cutting: when cutting, you can use plain sand or loose and fertile loam with less nutrient content and put it in the flower pot. When cutting, use a thin bamboo stick to make a hole in the soil, insert the cuttings into the hole, clamp the flower cuttings with the middle finger and index finger, make the cutting matrix close to the cuttings with a little force, and spray water to moisturize after completion. If the maintenance environment is relatively dry, you can also cover the flowerpot with plastic bags and put it in a cool, ventilated and constant temperature environment. It can be seen that it begins to grow gradually in about ten days. When new buds are sent out, the plants that survive cutting can be planted into small flowerpots for normal maintenance p>