Huazhu likes the relatively shady growth environment, and is very taboo to the strong light. The light can not touch too much, otherwise it will cause burns. However, it is difficult to grow normally in an environment without sunlight at all. Otherwise, it will grow in vain, resulting in non flowering. Flowering or contact with a certain amount of sunlight, need to be placed in a well ventilated balcony, contact with normal astigmatism can.
The requirements for soil are not very high, but it is better to choose loose and permeable sandy loam, which can be purchased directly from the flower shop, or prepared at home. It can be combined with fine river sand, plant ash, rotten leaf soil and pond mud, and superphosphate needs to be added to ensure sufficient nutrients.
It is suitable for growth and development in the temperature of 18-25 ℃. In the high temperature stage in summer, it can be properly cooled to prevent heatstroke and prevent the plants from yellowing and wilting due to sultry heat. In winter, the temperature should be kept well, and the stable temperature should be above 10 ℃, so as to avoid frost damage.
It needs to be kept moist to water it. Usually, it can be watered once every 1-2 days, and the application of water can be reduced or stopped in the flowering period.
According to the needs of growth stage, apply fertilizer in time. Fertilizer can be mixed with organic fertilizer slow-release fertilizer, which can play a good effect.
