1、 Illumination
1. Plants need to receive sufficient light during flowering. When the sun is not enough, there is a great possibility of bud falling p>
2. In the season of high temperature and strong light, the plant bracts are likely to fall off when the sun shines on the plant p>
3. If the position of plants is often moved, it will also affect the growth of flower buds, so it is necessary to avoid changing the position p>
2、 Moisture
The requirements of different seasons are different. During the flowering period, the plant does not need to pour too much water. At this time, it only needs to keep the soil slightly moist p>
3、 Fertilizer
If the plant absorbs insufficient nutrients before the flowering period. Or the plant does not supplement nutrients in time after flowering. Then, it is likely to make the flower bud fall off p>
4、 Temperature
When the temperature of the flower bud is too low, it may also cause the flower bud to fall off suddenly. The suitable temperature for plant growth is about 20 degrees p>