1、 Curing method

1. Matrix selection: xiyanhua is suitable for growing in the soil with high fertility, looseness and strong air permeability. When configuring the soil, the method of mixing garden soil and rotten leaf soil can be used. This soil is very suitable for its growth

2. Temperature management: Xiyan flower likes to grow in a warm and humid environment. It is more afraid of cold. It is an annual plant. It lives in spring and dies in winter. The maximum temperature in summer should not exceed 35 ℃, and the best growth temperature is 19 ℃ to 29 ℃

3. Water management: seeds need to be soaked in hot water before sowing to promote germination. Keep the soil moist after sowing. It is recommended to spray water every other day before transplanting. Watering is required immediately after transplanting, and then every three days. When the weather is hot in summer, it can be watered according to the situation

4. Nutrient management: before transplanting, diamine, magnesium powder and potassium fertilizer are mixed into the soil to increase soil fertility. In the growth period, when it grows to about half a meter, apply urea and water it. When urinating, be careful not to sprinkle it on its leaves

2、 Breeding skills

1. Sowing: sowing is a common breeding method of Xiyan flower. Before sowing, you need to cut a small hole on the seed skin with scissors, and then soak it in hot water at about 90 ℃ for about 14 hours

2. Ramet: after the seedlings grow, they can be transplanted into moist and loose soil in spring. It is suggested that the distance between each row is about 35cm-75cm

3、 Diagnosis and treatment problems

1. Rodent damage: Xiyan flower in fruiting stage is easy to attract pests. Trichlorfon can be mixed with bean dregs or wheat bran and evenly sprinkled around melons to reduce losses

2. No flowering: the annual flowering period of Xiyan flower is from July to October. It may not bloom until the flowering period is not reached, or the surrounding environment is too cold. It can bloom only after raising the temperature

4、 Other issues

1. How long is the flowering period: every summer and autumn is the flowering period of sunset flowers. If the surrounding environment is relatively warm, the flowering period may be extended to early winter

2. Whether it can be raised at home: it can be raised at home. Xiyan flower has a long flowering period. It can be planted in loose and drained soil. The home environment is relatively warm, which can appropriately prolong the viewing period of the flower