Sowing time
Generally speaking, Rhododendron is suitable for sowing in autumn, but flower friends in the north can choose to sow indoors in early spring
Selection of soil
Although the seed germination does not need to absorb nutrients from the outside, choosing a fertile soil is more conducive to the growth of young plants after budding
It is afraid of waterlogging and likes the humid growth environment, so it should choose the cultivation soil with certain moisturizing ability but no ponding
Cultivation soil with certain aeration capacity should be selected, which is conducive to better germination of seeds
Before sowing, the configuration diagram should be disinfected with liquid medicine or exposure to the sun to ensure a good germination environment for seeds
Planting method
Apply some base fertilizer on the prepared planting soil to provide certain nutritional supplement, and then add a small amount of rotten flowers and leaves to ensure a certain humus content
Prepare a flowerpot of appropriate size. The specific size can be determined according to your weight and quality
Completely immerse the flowerpot in disinfectant for disinfection for at least 30 minutes. Then take out the flowerpot and wash it with pure water for at least three times to ensure that there is no residual disinfectant
Then put it in a windy place until it is dry. At this time, it is necessary to avoid some dirt touching the inside of the flowerpot, causing secondary pollution
Put the sterilized cultivation soil into the flowerpot, do not put it too full, so that the volume of cultivation soil accounts for about 80% of the volume of the flowerpot
Use a shovel to level the soil surface. Be careful not to press the soil surface hard, and gently level it
Sprinkle the prepared seeds evenly on the soil surface. Note that the action should not be too hard. It is best to take and put them gently. It has good conditions to ensure that the seed will not be damaged during germination
At this time, pay attention to sowing seeds evenly, not more than one piece and less. In this way, it can ensure that each seed has enough space to grow and will not be difficult to sprout due to lack of resources. Secondly, it can ensure that the grown plants are evenly distributed and will not affect the ornamental quality of the whole plant
Finally, cover it with a layer of 1 ~ 3cm planting soil, pour the planting soil with a kettle until it is wet, and then the planting is completed