Pinus koraiensis is a kind of plant that requires high water management. It is more drought resistant, but it is afraid of ponding, so the principle of water watering is: better dry than wet.
In summer, the temperature is high and there is a lot of rain. In summer, the amount and frequency of watering should be well controlled, and special attention should be paid not to be caught by the rain, especially the long-term rain, which will cause the occurrence of rotting roots. When the weather turns cool in autumn, the plants will be watered normally after the growth is restored. When the weather is cold in winter, the watering of the pines should be controlled.