Milan flower is easy to grow yellow leaves at home. There are many reasons why Milan flower leaves. We should analyze the reasons carefully and take measures to cure Milan.
Milan brush off the leaves. 1. Watering: too much water causes the root system to be unable to breathe and suffocate the rotten root. Water cannot be transferred to the leaf surface. At first, the lower leaves curled, dried up and became brown, which led to the upper green leaves falling off in a short time. Water shortage for a long time will cause the root system to wither and die. At this time, if the water is poured again, a large number of leaves will fall in a short time and the plant will die. Watering should be strictly in accordance with the "see dry see wet", not dry do not pour, pour it through. Basically, it is watered twice a day.
2. Fertilization: Milan flower has certain requirements for fertilizer, especially in the growth period, there should be enough fertilizer. If the fertilizer is insufficient, the leaves will also turn yellow and fall. The principle of applying thin fertilizer frequently should be mastered in fertilization, especially when top dressing is started in spring, it is forbidden to apply thick fertilizer. Topdressing should be applied once every 7-10 days, and a proper amount of superphosphate should be added to the fertilizer and water, so as to have the growth of Lily orchid.
3. Light: Milan flower likes light. It is usually cultured under bright scattered light. If it is placed in a dark room, it will affect the growth of Milan flower, resulting in yellow leaves. Milan should be placed indoors in a ventilated place with scattered light. You can see the morning light every day and move in at noon when the sun is high. When the sun is about to set, you can see the setting sun. This process can last for about half a month, so that Milan have a process of adaptation.
4. Diseases and insect pests: the leaf spot disease caused by fungus and other pathogens is easy to cause local necrosis of the leaves, and yellow spots or patches appear. In serious cases, the whole leaves will wither and fall off. After being infected by mosaic virus, the leaves will appear yellow and green inlaid mottling; it will be damaged by scale insects and spider. It can spray 25-30 times dry and pure plant ash and superphosphate mixture leach clear liquid or 0.1% lime water clear liquid every 15-20 days for pollution-free control, so as to protect branches and leaves and prevent various diseases and insect pests.
Milan in good shape
Note: if there is large area of fallen leaves after watering, the Milan basin can be padded high, and the topsoil in the basin can be pulled away. Pay attention not to damage the root system. Stop water and fertilizer, place in the ventilation area, and only spray water on the leaves sooner or later. Speed up the evaporation of moisture in the basin, and after Milan no longer leaves, it can gradually turn to normal management.