1、 How to water in spring

Because the climate in spring is very suitable for the growth of Dahlia, this time is the peak growth season, and the water required must be more. When replenishing water, the soil should be poured through slowly, not violently. Do not store water in the soil. Too much water will cause root rot. If the amount of water can not be controlled well, the basin immersion method can also be used to replenish water, that is, put the potted plants into the basin containing water and wait for the surface of the soil to be wet

2、 Watering frequency

Under normal circumstances, it should be watered every 3-4 days, not too often. The time interval is different in different regions. It is best to replenish water according to the local climate. If the plant gets caught in the rain, it is necessary to extend the watering time. In addition, after there is accumulated rainwater in the basin soil, the ponding should be discharged after the rain

3、 Precautions

1. When watering, you can use a watering can, so that the watering will be more uniform and not prone to excess water

2. The cleanliness of water should be well controlled. Do not water the flowers with dirty water. If the water is too dirty, it will easily harm the root system of the plant