1. Temperature: buxuecao likes cool environment. Specifically, it's better to be between 12 and 20 degrees. Because its cold resistance is very strong, so even in the very northerly area, there is generally no need to take special cold prevention measures. However, to make it bloom better, the temperature should not be too low
2. Light: it has higher requirements for sunshine when it grows fast and blooms, so it is better to put it in the place with astigmatism. But in summer, it's better to keep it in a cool environment, or it will wilt.
3. Watering: when the blood tonic grass is in the small seedling stage, it needs more water. Generally speaking, it is better to keep the soil moist all the time. After that, it will have certain drought resistance, but it can't be long-term drought
4. Fertilization: there is still a large demand for fertilizer from blood tonic grass. In addition to the original nutrients in the soil, it is necessary to apply fertilizer in time. Especially in the flowering period, it takes ten days to apply fertilizer once, mainly using phosphate fertilizer.
1. Propagation: sowing method is available. The first task is to choose the right planting site. The best place is where the soil layer is deep and easy to drain, and the best is sandy soil. Then we choose seeds. When sowing, the row spacing can be about 40 cm, and the plant spacing can be about 30 cm. When sowing, it should be poured thoroughly in time and ventilation conditions should be ensured. When it grows to a certain height, it can be planted
2. Pruning: first of all, prune its flower branches. Keep four or five for each plant, not too much. In addition, it is necessary to prune properly after flowering.
1. Disease: "virus disease" is a common disease, which will cause plant deformity and damage to leaves to some extent. It is better to use Omethoate to prevent it and pay attention to disinfection. Another is "scorch disease", which is easy to occur in rainy days. It can be prevented by sukeling
2. Insect pest: mainly "aphid", which is very harmful. It can also spread some diseases. It is necessary to clean them up in time.
1. Toxicity: its seeds are poisonous, and many parts of it can be used as medicine.
2. Can you raise it at home? It's also OK, because it's not mainly for viewing.
