1、 Watering

Plants grow faster in spring. A bunch of red likes to be wet. It can grow healthily only if the moisture of the soil is enough. The temperature difference in spring is relatively large, so it needs to be watered according to the temperature state. If the temperature is higher than 15 degrees, it needs to be watered every other day, and if it is lower than 15 degrees, it needs to be watered two or three times a week. The fresh tap water cannot be used for watering. The tap water can only be used after drying for two or three days, because the fresh tap water contains chlorine, which will affect its root growth

2、 Pruning

In order to avoid the overgrowth of the main branch, it is necessary to top it, that is, remove the top of the main branch. The purpose of this is to make the supply and demand of nutrients uniform and stimulate the germination and growth of lateral branches. Topping in spring should be done once every two weeks, a total of three times. After each beating, pay attention to watering. It can't be poured on the incision. Watering on the incision is easy to be infected

3、 Fertilization

In spring, it consumes a lot of nutrients, and the nutrients in the soil alone can not meet its needs. At this time, the use of fertilizer should be mild, because it has just passed the dormancy period, and its ability to absorb nutrients has not been fully restored. The fertilizer with strong fertilizer effect can not only absorb, but also cause fertilizer damage. The frequency of fertilizer use is two to three times a month. Each time, the fertilizer should be diluted before use