1、 Soil

Artemisia stem is not suitable to grow in poor drainage and hard and sticky soil. It is appropriate to select sandy soil with fertile soil, deep and loose soil layer, which is conducive to the absorption of nutrients and promote its later growth

2、 Temperature

17-20 ℃ is the most suitable temperature for its growth and healthy stems and leaves. In winter, thermal insulation plastic film shall be used or cultivated in the greenhouse for thermal insulation. Whether it is below 0 ℃ for a long time will be frostbitten or even die. Ventilation should be enhanced when the temperature is above 25 ℃

3、 Fertilization

During the growth period, fertilizer rich in potassium, sodium and calcium plasma should be selected according to the specific conditions of the plant to supplement its nutrition, and urea solution should be used once a month

4、 Watering

It is a wet loving plant, so it needs to be watered regularly to keep the surrounding soil moist, but no ponding is allowed. The watering frequency shall be maintained once every 4-5 days in summer and once every 7 days in winter. Soil loosening and drainage shall be carried out in time in rainy season

5、 Illumination

It prefers a warm, humid and sunny environment, which is slightly resistant to shade. When breeding, it needs to be planted in a place that can be exposed to the sun, but do not expose to the sun for a long time. In summer, you should pay attention to shading

6、 Precautions

1. Attention should be paid to insect and disease prevention. The soil should be disinfected regularly. When there are many pests in spring, chemicals such as chlorpyrifos can be used for control. Pay attention to spraying pesticides in the center of vegetables

2. Weeding should be done regularly