1、 Water depth and quality
For water lilies, they are generally raised in water, so there are some requirements for water depth and water quality. It is best to control the water depth at 30-50 cm and no more than 60 cm. In addition, the requirements for water quality are first clean, and then the requirements for its pH, preferably in the range of six to seven, that is, slightly acidic or neutral water p>
2、 Humidity
The humidity of its growth environment should be about 50%. If it is particularly dry, it is necessary to increase the humidity by spraying water, etc p>
3、 Temperature
Water lilies like temperature. The best temperature is 22 to 26 degrees. Its cold resistance is not very good. It should be kept above 10 degrees in winter to ensure that it will not be frostbitten. In summer, the temperature can't be too high. Don't exceed 35 degrees. Otherwise, the water will evaporate very quickly, and the plant will wither p>
4、 Illumination
Water lilies like mild light. Daily light is helpful to their growth and flowering. However, in summer, the task of maintenance is to avoid too strong light, which will make its leaves black p>
5、 Fertilization
For water lily fertilization, all kinds of liquid fertilizer are generally used. When changing the water each time, you can add a few drops in the water. In the growth period, it is also necessary to apply fertilizer once a month, using rotten liquid fertilizer. Generally speaking, fertilization can be reduced slowly in autumn and not in winter p>