The potted flower is usually a large-scale TV deep tube flowerpot. The requirement of the flower on the soil is not high. When cultivating the flower, you can choose the soil with rich organic matter and good drainage, and the soil layer should be deep. Generally, you can use the soil mixed with rotten leaf soil, garden soil and sand, and put some rotten fertilizer or bean cake to make the base fertilizer.
Firecracker flowers like the growth environment with sufficient light, warm climate, not cold, and high temperature in winter. Overwintering generally needs to be above 10 ℃, the north area can put in the indoor sunny place, indoor overwintering.
When watering the firecracker flowers, we should follow the principle that when we see dry, we will see wet, and there should be no water in the basin. Generally, when the temperature is high in summer, you need to water more. Sometimes you need to sprinkle water on the flowerpot and the ground to increase the air humidity and cool down. Watering in autumn needs less watering.
In the growing season, the fertilizing of firecracker flower is usually a thin liquid fertilizer once every two weeks. One or two times of phosphate fertilizer should be applied in the bud stage of flowers, and one time of nitrogen fertilizer should be applied after the flowers are withered. To control the amount of water and stop fertilization during the winter
In order to improve the ornamental effect, it is necessary to prune and reshape the flowers in time. When the plants grow to a certain height, they can set up a flower stand, guide them to climb, and form a unique shape. If necessary, topping can promote the germination of new branches and flowering. Cut off old branches, diseased branches and residual branches in time to avoid nutrient consumption.
The common diseases of Corydalis are leaf spot and powdery mildew, which can be treated with carbendazim. Pest is mainly whitefly and scale insects, can be used to spray Omethoate emulsion treatment.
