1. Temperature: Angelica likes to be warm, but on the whole, its adaptability to temperature is relatively good. Between ten and thirty degrees, it's OK. Unless it is a very bad and extreme environment, it is not necessary to adjust the temperature.
2. Light: Angelica needs sunshine, but too strong light will cause great harm to it. Therefore, try to provide only astigmatism. Especially in the southern region, when the sunshine is very strong, a very important task is to shade.
3. Watering: Angelica water demand is not much, watering too much harm will be greater. Generally speaking, when it's dry, you need to add more water. But in the rainy season, the task becomes more drainage. Too much water in the field, it is easy to cause its roots to rot.
4. Fertilization: to apply fertilizer to angelica, the main use is nitrogen fertilizer, which is very important in the growth process. However, it's better not to use too much fertilizer in seedling stage.
1. Propagation: it can be propagated by sowing. The best place to plant seeds is in the semi shade and the fertile sandy loam, and it needs to be mixed with a proper amount of base fertilizer. When sowing, the depth of the hole can be about 20 cm. The row spacing can be 33 cm, and the plant spacing can be about 27 cm. When the height of the seedlings reaches three centimeters, they need to be thinned once. After half a month, a second time is needed. When it grows to ten centimeters, it can be fixed.
2. Weeding: it should be carried out regularly, generally three or four times a year. When the seedlings grow to three centimeters, weed once. Once when it's six centimeters long. After that, it can be done again after seedling setting.
1. Diseases: there are many kinds, such as "Makou disease", "root rot", "powdery mildew", etc. These diseases have different parts of harm, the way of prevention and control is also different, need to be targeted.
2. Pests: there are "nematodes" and some underground pests, which pose a great threat. All kinds of medicaments can be used to control and disinfect the soil.
1. Toxicity: Angelica has no poison. It is a traditional Chinese medicine.
2. Whether it can be raised at home: generally not, because it is not used for ornamental varieties.