How to protect the newly transplanted Lagerstroemia indica in cold weather?

Lagerstroemia indica, which has just been transplanted, encounters cold weather: after transplanting, it should be supported by shading cloth to keep warm. If it is potted, it can be moved indoors.

The flowering trees in China can be planted not only on the ground, but also in flowerpots. When planting flower pots, if the temperature is too low in winter, for example, the land has frozen, it is easy to cause freezing damage. If you plant flowerpots, you can move them indoors.

Related information:

1. When Wei Zi enters winter, it must be watered with enough water to protect the frozen roots of Wei Zihua. Because of the protection of water, the roots can keep constant temperature, and will not freeze due to the sudden drop of external temperature, which can achieve good anti-freezing and cold-proof effects.

2. It can protect Wei Zishu from spraying lime-water mixture. Wei Zishu will be exposed to sunlight in sunny weather during the day and will absorb a lot of heat. The temperature of Wei Zishu will rise quickly, and the temperature in winter night is much lower than during the day. Wei Zishu is easy to crack in hot and cold environment, so it is necessary to apply lime-water mixture.

3. Freezing agent can be used for Ziwei trees. Generally, it can be used before Ziwei trees enter the dormant period in late autumn, which can play a very good anti-freezing and cold-proof effect. If potted plants are in winter, they should be moved indoors for wintering, and the room temperature should be kept above 7℃. When the temperature is lower than 7℃, methods such as plastic bag insulation and fire heating should be adopted, and ventilation should be paid attention to.

When the indoor temperature is too high, you can open the doors and windows, otherwise it will affect its normal dormancy and even root rot. When the outdoor sunshine is strong and the temperature is high, you should move to a place with direct sunlight at noon, and move indoors in time in the afternoon to safely spend the winter.

4. Pot-turning method of Lagerstroemia indica bonsai, in order to blossom four times a year or every year, it is required to turn the pot and change the soil once a year, which should be carried out before germination in spring. Remove the surrounding soil and some rotten roots, thick roots, long roots and over-dense roots, and plant plants in pots. Compacted soil must be rich in organic matter, with good drainage and permeability and sufficient fertility.