What if the Milan leaves turn black?

Milan, also known as four Seasons Milan, broken Milan, is an evergreen shrub or small tree, mainly distributed in the subtropics of southern China. This kind of plant likes the warm and humid growing environment and is not resistant to cold. Because of its rich aroma when it blossoms, because it is deeply loved by people. But do not know if you have encountered Milan leaves blackened, some Milan bought from the market home breeding for a period of time, there will be leaves blackening situation, this is how to return? Today, the pro-farm network will share with you the reasons for the blackening of Milan leaves and the corresponding ways to deal with them.

First, the reasons for the blackening of Milan leaves

There are many reasons for the blackening of Milan leaves, and the pro-agricultural network summarizes here that it is mainly related to three aspects: environment, temperature and fertilizer. Milan likes warmth, adequate light and fertilizer, and the most suitable growth temperature is 20 ℃ ~ 25 ℃. If the temperature is high and the light is sufficient, the flowers from Milan will have a strong fragrance. If the growth environment is not suitable, then Milan may blossom little or not, and the leaves will also be affected to a certain extent.

II. The treatment of blackening of Milan leaves

1. Cultivation environment

Growers from the market to buy new flowers do not change the soil, especially do not fertilize Milan. You know, plants have their own adaptation process, it is recommended that we first let Milan adapt to the breeding environment, such as humidity, temperature, light and so on. Otherwise, it is easy to lead to damage to the vitality of plants, which is not conducive to the later growth of plants.

two。 Humidity

It is recommended that you put the plants in a warm, dry place where there is no direct light. The temperature is best between 20 and 35 degrees Celsius, which can be opened as many as five times in summer and autumn. Generally speaking, when the temperature is above 30 degrees, the fragrance of flowers is the strongest. On the contrary, the temperature and light can not meet the requirements, and the fragrance of the flowers is very shallow.

3. Watering

Milan cannot be overwatered. When watering, the original lump of soil will be watered thoroughly. If the flowers come out of the greenhouse, they can be moisturized by spraying water in the early stage. If the basin soil is too wet, the basin soil can be taken out of the basin together with Milan. It is suggested that everyone should not water too frequently. If the Milan flowers are not dry, they do not need to be watered. If they are watered, they must be thoroughly watered.

4. Light

In winter, plants can be moved into indoor balconies, windowsills and other places. Strong noon needs shade, which can provide plenty of sunlight for plants. As for the newly sprouted Milan flowers, we should not be overexposed.

5. Fertilizer application

When Milan does not have enough nutrients, it will lead to the blackening of Milan leaves, and when Milan flowers bloom many times and the flowers are so luxuriant that flowers consume more nutrients every time they bloom, so growers replenish nutrients in time when the flowers fall behind. Acid flower soil rich in rotten leaves can be used. Only in this way can the flowers blossom and the leaves flourish. In summer and autumn, nutrient solution can be sprayed weekly to ensure that the plants grow luxuriantly.

The above is the relevant treatment of the blackening of Milan leaves introduced by the pro-agricultural network. Milan is a very suitable plant for potted indoors. At the same time, Milan has a long life. Put such a pot of flowers in the living room or study at home. Can play the role of decorating the environment and purifying the air.