When was the chrysanthemum planted? How to manage?

1. Chrysanthemum is planted in spring or autumn. The specific time is: early April in spring and early September in autumn. With the improvement of people's living standard and production technology, people now need to plant chrysanthemums in plastic greenhouses or greenhouses in winter. The temperature should be controlled between 15-28 degrees Celsius, and the daily illumination time should not be less than 6 hours.

2. Seed treatment, seed soaking treatment should be carried out before sowing. The method is to soak the seeds in warm water of about 30 degrees for 24 hours, take them out and wash them with clear water to remove impurities and seeds on the surface, dry the water on the surface of the seeds and germinate at 30 degrees 15-20 degrees. During germination, check the seeds every day and wash them with clear water once to prevent mildew. When the seeds are 60%-70%? White? When, you can sow.

3. Fertilization and soil preparation. Before planting chrysanthemums, base fertilizer should be applied. Diamine is a good base fertilizer, with a dosage of 30-40 kg per mu. After applying base fertilizer, deeply plough the soil, and then level the soil to ensure that the soil height is consistent.