1、 How many years can I keep it

Corydalis is a perennial plant, which can be cultured for about 2 years, but if properly managed during the breeding period, the breeding time will be longer. However, if it is not properly maintained during the maintenance period, it may only grow for one year, or even shorter, so reasonable maintenance is more important

2、 Daily maintenance method

1. Temperature: during breeding, it is best to adjust the temperature to about 10 ℃ - 15 ℃, and the temperature in this range is more suitable for its growth. It has good cold resistance, and the minimum temperature should not be lower than 5 ℃. The temperature should not be too high. When it exceeds 30 ℃, its growth will be affected

2. Sunshine: it likes sunshine, but it also needs proper shade. It is more conducive to its growth to accept short sunshine. Of course, it can not be raised in a dark environment, which will hinder its normal flowering

3. Nutrient: when the plant is still in the seedling state, some nitrogen fertilizer should be applied. When it grows vigorously, appropriate phosphorus and potassium fertilizer should be applied, otherwise its flowering will also be affected