1、 How often

Ou Shinan has different needs for water in different seasons. In summer, it needs more water and needs to be watered every day to keep the basin soil moist. Watering in spring and autumn can be appropriately less, once every 2-3 days. At ordinary times, you can also spray water on the leaves to increase the humidity of the environment

2、 Water quality requirements

Eucalyptus should not be watered with alkaline water. General tap water can not directly water the flowers, which contains chlorine, which is unfavorable to plant growth. It can be kept for a few days until the chlorine volatilizes. To improve soil alkalinity, add a little ferrous sulfate to the water

3、 Ponding treatment

Although Ou Shinan likes a humid environment, if the basin soil is too damp or there is ponding, it is easy to breed bacteria, and in serious cases, it will lead to root rot. Therefore, the accumulated water in the basin soil should be discharged in time, and the soil should be loosened appropriately, and it should be placed in a well ventilated place to accelerate the evaporation of water. If the root has rotted, you need to take it out of the basin and cut off the rotten root. Then soak it in carbendazim solution and plant it again after disinfection