Six causes of death of bonsai in summer

Bonsai is different from potted plants. in order to highlight the beauty of stumps and trunks, most of the roots of bonsai are exposed, and the pots are shallow, so they are not suitable for water conservation, so they will damage the trees and even die.

1. Stagnant water is too wet

Many bonsai (especially new piles) die in summer, most of them are caused by too much watering. Worried about the hot weather, the owner was impatient when watering, and some excess water that could not be absorbed seeped into the tray, causing the root system to rot slowly and unable to breathe normally, resulting in the death of bonsai.

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2. Fertilization in midsummer

Due to the high temperature in midsummer and the rapid loss of water on the leaf surface, fertilization will make the concentration of pile cell fluid less than that of the external environment, resulting in the reverse flow of water in plant cells, and the pile will die due to fertilizer damage. It is really necessary, and we must apply thin fertilizer frequently to avoid burning the roots with fertilizer and water.

3. Improper pruning

Miscellaneous trees generally can not be pruned in summer, in addition to relying on water volatilization to dissipate heat, the leaf evaporation heat regulation function of plants is very important. Once the heavy pruning is done, the water in the basin soil can not be volatilized, and the roots suffocate and rot. And the pine bonsai can not be pruned, loosened or made, the tree is slightly damaged, turpentine flows, nutrients are consumed, plants are very easy to die in the midsummer season.

4. Roast in the scorching sun

Even for the sunny pine bonsai, if you don't do any shade protection in the hot summer sun, you will die! Without any cover, the amount of water obtained by the pile from the soil is much lower than that lost by transpiration, the leaves are scorched and curled, the trees dry and shrink, resulting in death.

5. Diseases and insect pests

Summer is the season in which bonsai trees are most vulnerable to insect pests, so it is necessary to control them in time. Generally use appropriate amount of pesticides to spray leaves and trunks.

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6. Master Ma Daha

Think of watering, do not think of watering, sometimes for several days without care, found that the leaf wilted quickly replenish water, the leaf surface will return to normal, this is a response of the pile to adapt to the environment, but for a long time, excessive transpiration will eventually make the pile dehydrated and die.

END

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