Coronarium coronarium whole plant has a special fragrant odor, has a unique repellent effect on pests and diseases, therefore, seldom spraying pesticides, is the ideal pollution-free vegetables. It belongs to the half-hardy vegetables, in the cool and mild, the relative humidity of the soil is maintained at 70% - 80% of the environment, is conducive to its growth. Under the condition of suitable temperature, it can be sown every year, and in recent years, it is more and more common to plant it in protected areas in winter, spring and fall. After sowing - generally 40 - 50 days to harvest, low temperature growth period extended to 60 - 70 days.

1, planting time - generally spring and fall cultivation is good. In the south, spring, fall and winter can be cultivated.

2, seeding can be live, can also be transplanted seedlings, more to live mainly. The seeds will be evenly spread on the culture soil, after sowing mulch after degree to 1 centimeter or so appropriate, watering, heat preservation and moisture. 4-5 days can be seedlings, in the seedlings grow to 2-3 true leaves, the need for inter-seedling.

3, seeding vessels in the balcony, rooftop, or courtyard planting corns, optional cultivation containers are flower pots, kwukyel pots, professional cultivation box, Styrofoam box, etc., the depth of cultivation to 20 centimeters is appropriate.

Ni, Chrysanthemum planting suitable temperature

Coronation growth temperature 17 - 20 degrees Celsius, early spring sowing weather is still relatively cold, and accompanied by the phenomenon of inverted spring cold, so the need for sowing in the beds covered with mulch or the old greenhouse film, surrounded by soil compaction, cold insulation, to be warmer, seedlings out of the soil before the top of the film to open the film. Protected planting more than 25 degrees Celsius to open ventilation, wind.