1、 Key points of management

1. Planting: this kind of plant can be planted from the end of September to October. Add some farm fertilizer into the prepared soil, and then dig a hole to bury the root of the plant in the hole. After the operation is completed, pull the plant up slightly, so that the root can be in full contact with the soil layer, and then press the soil layer firmly

2. Watering: plants that have just finished planting should be watered thoroughly so that the roots can absorb enough water. When the plant just sprouts in spring, pour some water to help the growth of plant leaves

3. Fertilization: this kind of plant has large flowers and lush leaves, so it needs more nutrients. In the first year of planting, there is no need to give fertilizer to the plant. After the weather warms up and the soil thaws and softens in the second year, give some fertilizer to help the plant bloom; Then, after the flowers bloom and wither, give the plants some fertilizer to supplement the nutrients consumed by the flowers; Before entering winter, give the plant some fertilizer so that the plant can spend the winter safely

2、 Precautions

1. When the temperature is a little high, watering should be in the morning or dusk; When the temperature is low, the water supply should be selected when the weather is sunny. Less water should be given to plants in summer and autumn when there is more rain, otherwise it will have a bad impact on plant flowering

2. When grass grows in the soil, remember to remove it