Sowing conditions of Corydalis

Corydalis Corydalis is a positive plant, which is resistant to high temperature and humidity. The growth of Corydalis Corydalis needs sufficient sunshine and is not afraid of the scorching summer sun. In South China and tropical regions of China, it can be sown all year round, but spring sowing is the most suitable. The seed germination temperature is 22 ℃ ~ 24 ℃. After sowing, it does not cover soil (pot sowing can be covered with glass) and germinates in a week or two. Xia pansy likes to be warm, and the suitable temperature for growth is 18 ℃ ~ 21 ℃. It takes about 12 ~ 13 weeks from sowing to flowering. Pay attention to moisturizing when sowing

Sowing method of Corydalis

The seed of Corydalis Corydalis is very small, so it can be mixed with some fine sand seeds. After sowing, it can not be covered with soil, but it needs to be covered with film to moisturize. It needs to be watered by soaking. It can germinate in about 10 days. After emergence, remove the film and place it in a place with sufficient light and good ventilation for cultivation. When the seedling is 10 cm, it can be transplanted. In order to maintain the bright color of summer pansy, it is necessary to apply some organic fertilizer as base fertilizer before cultivation, and apply chemical fertilizer or organic fertilizer 2 ~ 3 times during the growth period to maintain the fertility of the soil