1、 Soil environment

Firecracker flowers are suitable for sunny environment, have tenacious vitality, and have low requirements for soil. It can grow rapidly when planted in moist, fertile and acidic soil. If good drainage and adequate ventilation are maintained, the growth will be better and the flowering period can be advanced

2、 Temperature requirements

Artillery is suitable for growing in a warm environment. In winter, it can still be cultivated outdoors in the south. In the cold areas of the north, it is necessary to move firecracker flowers indoors or in flower sheds. The firecracker flowers moved indoors need to be placed in a sunny place and keep the room temperature above 10 ℃

3、 Fertilizer and watering requirements

Firecracker flowers grow very fast. The flowering period is from January to June every year. There are a large number of flowers when they bloom. Therefore, we must ensure that there is sufficient fertilizer and water in the growth process of firecracker flowers. During the growth period, it is necessary to apply topdressing to firecracker flowers once a month. Compound fertilizer can be selected to make the branches and leaves more lush and full of flowers. Generally, it is OK to keep the soil moist. We can water it according to the specific situation

4、 Other precautions

(1) During the cultivation of firecracker flower, in order to ensure its growth, an appropriate amount of base fertilizer needs to be applied. Compost and bean cake are generally used as the base fertilizer for cultivation. As far as potted firecracker flowers are concerned, a deeper pot should be selected, and rotten leaf soil, garden soil and mountain mud should be applied with an appropriate amount of organic fertilizer such as soybean cake as the base fertilizer for the cultivation of firecracker flowers

(2) Adjust the plant shape of firecracker flower. Firecracker flowers can climb and grow along columns and other objects. In order to enhance the ornamental ability, you can choose a larger flowerpot when planting. When the firecracker seedlings grow taller, prepare a flower rack and let the seedlings climb and grow along the flower rack

(3) Pruning of firecracker flowers. Generally speaking, the flowering firecracker flowers will not bloom again, so it is necessary to trim this part of the old branches in time and leave nutrients to the robust branches to ensure the effect of flowering