Water change should be carried out regularly for lilies in hydroponic culture. When the growth environment is higher than 20 ℃, water change should be carried out once every 2-3 days. When the temperature is about 15 ℃, water change can be carried out once every 3-5 days. When the temperature is too low, water change can be carried out once a week. Usually observe the water quality, if the water quality becomes turbid, change the water in time
Hydroponics also need to receive light. Give it about 6 hours of light every day, but do not be exposed to direct light when the light is strong. It is suitable for growing at 15 - 25 ℃, too low temperature will affect its growth.
In hydroponics, it needs to be pruned regularly. It can be pruned once every 2-3 days, which can not only prolong the flowering period but also meet the water demand.
Hydroponics also needs nutrients. At ordinary times, you need to add a proper amount of nutrient solution to the water. Only when the nutrients are sufficient can it grow better. If the water is short of nutrients, it will slow down or even stop growing.
