Monthly cultivation method of crocus sativus; Saffron monthly maintenance course.

1, hibiscus flowers like to grow in a slightly warmer environment, and the temperature should be controlled between 20-25 degrees. Its high temperature and cold resistance are not very high. Therefore, in order to grow vigorously, the temperature should be properly controlled in summer and winter. Ventilation, shading and cooling should be done in time in summer. In winter, you should move to a warm place indoors, and the minimum insulation should be above 5 degrees to avoid frostbite.

2. Seasonal safflower likes light, which will grow better and the leaf color will become more gorgeous in an environment with sufficient light. Therefore, it is best to put it in a direct light place and get more sunshine during the growth process. When there is strong light in summer, move to the shade to avoid strong light. Get as much sunshine as possible at other times.

3. You don't need to water too often during the maintenance period. Water is usually poured once a week during the growing season to make the soil slightly moist. When the growth rate is slow in winter, water should be strictly controlled and the soil is slightly dry, which is more conducive to wintering. In addition, when watering, you should pay attention to watering from the edge of the flowerpot, or watering by soaking the pot.

4. Hibiscus flowers consume more nutrients during the growth period, so it should be supplemented by fertilization in time. Choose low-concentration fertilizer and apply dilute fertilizer solution every ten days to make it grow more vigorously. If the temperature in Xia Dong is uncomfortable in two seasons, fertilization should be stopped in time to avoid fertilizer damage.