1. Temperature: Corydalis prefers a cooler temperature. Generally speaking, it's better in the range of 15 to 20 degrees. It can also be kept in this range during reproduction. Its ability to withstand high temperature is not very good, at 30 degrees, it will affect the quality of flowering, so try not to exceed 30 degrees. But its cold resistance is very good.
2. Light: it likes light. Especially when it comes to flowering, if the sun is not enough, flowering will be blocked. Good sunshine will prolong its flowering period, and the color will be more colorful. However, too strong light is not good, meet a little shelter
3. Watering: it likes to be wet, but try not to be too wet. When growing up and flowering, it needs to be watered once every two days or so, try not to accumulate water. From late autumn to winter, you don't have to water too much
4. Fertilization: select fertile soil and mix a little fertilizer. Usually, you don't need too much topdressing, but once every two weeks. At flowering stage, attention should be paid to phosphate fertilizer.
1. Reproduction: it is a multi-purpose way of sowing and reproduction. In the south, it is usually sown in autumn. In the north, it is mainly planted in spring. Generally speaking, when the temperature is between 15 and 20 degrees, it can be seeded. Choose full, high-quality seeds, about a week or so can germinate. About forty days later, it will grow into seedlings, and then it can be transplanted
2. Change basin: once a year or two years, it's OK, as long as it doesn't change for a long time. The selection of matrix mainly considers permeability and fertility. Available loam, sandy soil, etc., the overall effect is good. When taking off the basin, be careful not to hurt its main root
1. Disease: the common one is "anthrax", "grey mould" also happens occasionally. Many diseases occur when the temperature is high and the humidity is high. Before the occurrence of disease, it is best to use some fungicides regularly to effectively avoid the occurrence of disease.
2. Insect damage: there are "scale insects" and "red spiders", which can be manually brushed or sprayed.
1. Toxicity: there is no record of its toxicity, it is harmless.
2. Whether it can be raised at home: Generally speaking, it is a very good ornamental plant, but also more human environment, can be put at home.
