Planting method of chrysanthemum:
1, germination treatment
It is best to accelerate the germination of seeds before planting, so that the germination rate of seeds will be higher. Generally, seeds are mixed with wet sand, put into culture soil and covered with a layer of sand of about 1cm, the temperature is kept at about 10℃ ~ 25℃, and the soil is often sprayed with water to keep it wet, and it can germinate after about 3 weeks.
2. Planting and planting
Transplanting is needed in late April in spring. After planting, root seedlings should be pressed into the soil, not too deep, and should be kept at about 3 ~ 4 cm, covered with a plastic film, and the temperature should be controlled at about 20℃ after watering. You don't need to water often at seedling stage, but you should increase the amount of water in summer.
3. Fertilizer environment
When planting plants, it is necessary to ensure that the base fertilizer in the basin is sufficient. Nitrogen fertilizer is applied every 65,438+00 days during the growing period. When beginning of autumn is in its embryonic stage, it can be applied with rich water once a week. After the bud is formed, liquid fertilizer can be applied once without fertilization. 1 time, it is best to spray a small amount of calcium superphosphate.