1, soil: water hyacinth on the soil requirements are very high, it is best to use loose texture, good water absorption soil.
2, light: it can not let it receive too strong light, it is a short-day plants, it is best to ensure adequate light during the growth period, the appropriate shade in the summer, or placed in the shade in a cool place with diffused light care.
3, temperature: to give the water hyacinth 20-30 ℃ growth environment, germination is best to control the temperature at 30-35 ℃, the temperature can not be too high or too low, the temperature is lower than 15 ℃ it will grow slower, lower than 10 ℃ will pause the growth of less than 5 ℃ it will suffer from frost.
4, watering: the growth period to increase the amount of watering to ensure adequate moisture, conducive to its growth, in the bud differentiation should be less watering.
Second, reproduction methods
Divided plant reproduction: generally in the spring for the division, the horizontal stolon cut into several sections, and then put into clean water on the line, this method of operation is very convenient, the survival rate is also very high.
Third, common pests and diseases
In the high temperature and ventilation of the environment is most likely to disease, in the low temperature without ventilation of the environment will appear green insect pests, it will devour the young leaves of the water hyacinth, a small number of insect pests can be artificially captured, if it is too serious can be used to kill the emulsifier sprayed with Lego, and strengthen the ventilation.