Lagerstroemia indica overwinters in the open field.

1. Lagerstroemia indica has good heat resistance, and the temperature during breeding period should be adjusted at 15-40℃, which is the most suitable range for its growth.

In many areas of our country, it can be planted in the open field.

3. It likes sunshine very much, so the place where it is planted should be sunny, so as not to hinder its growth and flowering due to insufficient light.

During the winter, the temperature should not be too low, so pay attention to keep out the cold.