How many years does it take for the new species of Lagerstroemia indica seedlings to blossom?

Miss Xinhe, your question is really in vain. You don't even have to ask them! Anyone who has had planting experience should know that some Lagerstroemia indica seedlings will bloom! A year's work will surely bear fruit! I planted 8000 plants myself! Every tree will blossom! At present, it is only a year and a half, and the thickest is 4 cm, which is directly related to management and fertilizer!