Details that should be paid attention to in growing flowers on the balcony

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The air humidity of the balcony

High-rise buildings with about 10 stories or more usually have enough light and strong sunlight. When the air temperature is as high as 36 ℃ ~ 37 ℃ and the wind reaches grade 3 to 4, the balcony air is dry and the water transpiration of basin soil is fast, which is very disadvantageous to plant growth. If there is a little carelessness, the branches and leaves of the plant will wilt, and even all die. Therefore, we should try to adhere to the moisture and air humidity of the balcony pot planting, in addition to pouring the basin soil water sooner or later every day, but also insist on spraying the plant leaf surface 3 or 5 times a day with a sprayer (outside on cloudy and rainy days). The balcony floor should be irrigated for 1 or 2 times to create a balcony microclimate.

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The structure and environment of balcony

The construction of high-rise buildings in the city, mostly the choice of north-south structure, generally built before and after the balcony, but also a small number of high-rise buildings are one-sided balcony. The southward balcony is used to cultivate bonsai. If the application area of one-sided balcony is not good, it can be considered to add a certain area within the range that the balcony can accept gravity, that is, to build a 2-to-3 ladder-shaped steps on one side or both sides of the balcony, it is also possible to add a metal material empty shelf channel at the leading edge of the balcony railing.

Balcony bonsai decoration, to consider the size scattered, the layout is appropriate. Together, avoid soot, air conditioning directly to the balcony fumigation and discharge, often adhere to the balcony environment fresh and quiet.

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The orientation and lighting of the balcony

Bonsai plants that like the sun or half like the sun are generally placed on the balcony in the south or east or west direction. This position is in the four seasons of spring, summer, autumn and winter, with strong sunlight and more light, which is beneficial to the growth of sun-loving or semi-sun-loving plants. The light from the north balcony is less and weak, but it is beneficial to the growth of plants that like shade or semi-like shade. The sun-loving plants in the south need 6-8 hours of light a day, while those on the balcony in the north only need 3-4 hours a day. For plants with strong phototaxis, pay attention to the timely replacement of the light surface of potted plants. In spring and summer, it is usually replaced every 30 days to maintain the balanced growth of the upper and lower branches and leaves of the plant to avoid uneven growth.

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Strengthen the management of plant water and fertilizer

Because the balcony climate is boring, the transpiration of water and fertilizer in potted plants is lost very quickly, so it is necessary to adhere to humidity and make up for nutrients, otherwise it will affect the strong growth of plants. The water demand of potted plants on the balcony is many times higher than that on the ground. It is watered every other day in spring, sooner or later every day in summer, once a day in autumn, and once every 2-3 days in winter. In the final analysis, we should grasp the principle of "dry and wet, watering must be thoroughly watered"; because of the basin system, the plant is large and thin, the landscape basin is deep and shallow, and you cannot have a thousand people on one side. When the balcony bonsai is fat, you should pay attention to the neighborhood relationship between the upper and lower parts and the left and right sides, so as not to pollute the environment. Usually, we should use nitrogen, phosphorus and potassium compound fertilizer or bone powder as basin bottom fertilizer, and apply rotten light pancake fertilizer and water. In order to avoid the peculiar smell of fat and water everywhere, you can put some orange peel or grapefruit peel in the cake fertilizer tank, which can not only be used as fertilizer, but also remove the peculiar smell, and seal the tank tightly after application. Topdressing of liquid fertilizer should be carried out after Qingming Festival, once every 10-15 days during plant growth, stopping in summer, once every 20-25 days after autumn, and stopping fertilizing in winter dormancy.

The above are recommended for everyone to grow flowers need to pay attention to.

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