Lagerstroemia indica has a diameter of 20cm for several years.

Twenty years. According to China Garden Network, Lagerstroemia indica is 20 years old, with a circumference of 60 and a diameter of 20cm. Lagerstroemia indica can be planted on the ground or used in potted plants. If planted in the ground, it is usually planted between June 5438+065438+ 10 and March of the following year. After growing, we should choose the right angle, leave three or four main branches, and let Lagerstroemia indica blossom. If potted, you can directly transplant the old branches and draw the crape myrtle into the bonsai posture you want with a thin brown rope.