1、 Soil

Cultivating duck celery needs neutral soil with strong water holding capacity and rich organic matter. Nutrient soil can be prepared by mixing mountain mud, garden soil, humus and rice husk ash, which is more conducive to its growth

2、 Illumination

It prefers a semi shady environment, but needs light when the seeds germinate. It is recommended to breed in a place with insufficient indoor light but good ventilation or under the forest outdoors, so that it will grow better

3、 Temperature

It is relatively cold resistant. It is best to keep the temperature in the first 15-22 ℃ in summer and spring and autumn. It also needs to be cooled appropriately when it is high in summer. If it is cultured outdoors, shading net can be used for shading and cooling. Keep it at about 8 ℃ in winter

4、 Watering

It likes cold and humid environment, and its humidity should be checked frequently before emergence. Water every morning and evening in summer, 2-3 days in spring and autumn and 4-6 days in winter, and reduce the amount of water appropriately

5、 Fertilization

It prefers fertilizer, and the main stage of fertilization is before planting. Applying a certain amount of compound fertilizer and organic fertilizer before planting is more conducive to its growth. After delaying the seedling, topdressing shall be conducted once every 10 days for a total of 3 times, and urea topdressing can be used