1. Times of watering

The period from its transplanting and colonization to the beginning of flower bud differentiation is a very important growth period of Platycodon grandiflorum. At this time, the pillar needs a lot of water supply, and it is generally watered every half a month. When the flower bud differentiation starts, it is necessary to reduce the watering times at this time. Otherwise, it will cause the growth of flower plants. Especially in summer, we should pay more attention to the relatively high temperature in summer. Suddenly reducing the amount and frequency of watering will affect the growth of plants, so we must pay attention to it

2. Amount of watering

In order to make it bloom more, we should pay more attention to watering. Although it needs a lot of water, if the humidity is too high, it is easy to damage its roots and cause some diseases. The conventional practice is to irrigate thoroughly after transplanting, and then pay attention to control the watering, as long as the soil is kept moist. As mentioned above, the water should not be too much, of course not too little. If the water is too little, its stems and leaves will be very thin and weak, which will make its flowering quality worse. When planting, you need very high water, so the water supply should be very sufficient. After the emergence of flower buds, you can gradually control the water

3. Watering method

As mentioned above, this kind of flower has strict requirements for water, and too much water will damage its roots. Therefore, strictly controlling the amount and frequency of watering is very important for its growth, which is also good for its growth. Especially when its flower buds appear, it is necessary to control the water. When watering, carefully and slowly let the water flow along the edge of the basin soil, and observe the absorption of water by the soil. In addition, it should be noted that when watering, it should be noted that its flowers cannot be drenched with water, otherwise it will be easy to rot the flowers. In addition, the watering time is also limited. In summer, the temperature will be relatively high. Watering is best in the early morning or evening. In winter, it's best to be at noon, and at other times