What is the annual growth diameter of fast-growing Lagerstroemia speciosa?

Description: Lagerstroemia speciosa is the latest variety of Lagerstroemia speciosa introduced from Hongwei vegetable leaf in Jiangxi province, and it is a mutant selected from the seedling Lagerstroemia speciosa. After years of observation of asexual reproduction, its characters are very stable and its growth is extremely rapid, which is faster than all the crape myrtle varieties at present. Its annual growth diameter can reach about 3 cm, and the trunk diameter of seedlings can reach 5-6 cm in two years and 8-9.2 cm in three years. The fast-growing Lagerstroemia speciosa has a straight trunk and excellent appearance. Its leaves are big, thick and green. The length and width of mature leaves can reach 1CM and 7CM respectively. Flowering began in early July, and the flowering period was more than 1 10 days, with a large amount of flowers. When flowering, it turns into rose red, with dense panicles, the longest inflorescence is 38CM, and the bottom width is 16CM.

. The fast-growing Lagerstroemia speciosa has strong adaptability, and is better than other Lagerstroemia speciosa varieties in drought resistance, saline-alkali resistance, humidity, fertilizer and sunshine resistance. At present, the cold resistance has not been accurately tested, but the place suitable for growing fast-growing Lagerstroemia indica must be suitable for growing fast-growing red Lagerstroemia indica.