1、 Suitable temperature
When breeding roses in water, it is necessary to adjust the temperature in a suitable range as much as possible, so that it can bloom. The temperature change at 18-25 ℃ can be small, but it can't be too large. The highest temperature should not exceed 30 ℃, and the temperature of the breeding environment will also increase the temperature, which is easy to rot p>
2、 Replace with new water
Water quality is very important for hydroponic flowers, so it should be changed regularly. In spring and autumn, it is usually changed once every half a month. In winter, it can be extended to 20 days according to the situation, while in summer, it takes 5-7 days to change water p>
3、 Ventilation and light
Water rose also needs to see light. Don't leave it in the living room all day, so it's difficult to bloom. It should also be exposed to the sun every day, so that the flowers can bloom more brightly. In addition, when raising indoors, you should also have more ventilation. It is necessary to open windows often p>
4、 Add nutrients
In fact, hydroponic culture also needs to be supplemented with nutrients. There are hydroponic nutrient solutions on the market. You can buy a bottle and add an appropriate amount when changing water. If there are enough nutrients in the water, it is more likely to bloom p>