Yujiuhua does not have high requirements for light. In spring, autumn and winter, yujiuhua can be exposed to direct light, because the light is not strong, and it will not cause birthday burns. And in the summer high temperature weather, it's best to do a good job of shading measures to avoid direct sunlight. If it is placed in the indoor potted plant maintenance, it is best to choose a bright living room and other places for maintenance.
Yujiuhua likes a warm growing environment, so the high temperature in summer is not conducive to the growth of yujiuhua. In winter, when the temperature is lower than 10 ℃, yujiuhua will stop growing, and frost can not survive safely.
Pond rain flowers, can use rich humus soil, fertile clay soil can also be. The pond mud rich in humus can be selected for pot culture of yujiuhua, and the mixed matrix composed of rotten leaves, river mud and garden soil is also very good.
Yujiuhua has a large demand for water and fertilizer. It is basically required to apply fertilizer thinly and frequently. Pay attention to the balance of various nutrient elements. When watering, it is necessary to dry and wet, and water thoroughly. Watering and fertilizing can be done at intervals.
The propagation of yujiuhua is mainly in the way of sowing and propagation, and in the way of branch propagation. The sowing is mainly in autumn, and the branch propagation is generally carried out in early spring.
In summer, it's better not to direct sunlight, because in summer, direct sunlight, high temperature, the growth of yujiuhua will enter a semi dormant state, growth is very slow.
Yujiuhua is an aquatic plant, which grows in the water. The water depth is required to be between 10cm and 20cm. The adaptability to water quality is strong, the water is best kept neutral, and the pH value is better between 6.5 and 7.8.
Long rain flowers are not easy to suffer from diseases and insect pests, but when they are raised in the open air, they will attract some mosquitoes.
