In early September, Lagerstroemia indica planted in water had new leaves, but no roots. Can it be planted alive?

Drug or hormone therapy can promote rooting. (1) Soak the cutting base in 0. 1%-0.5% potassium permanganate solution 10- 12 hours, and cut the cutting immediately after taking it out. (2) Treating the cuttings with 5%- 10% white sugar aqueous solution. Soak the strip base for 24 hours, then take it out, rinse it with clear water and cut it. (3) diluting the vitamin B 12 injection with 1 times water, soaking the cuttings for 5 minutes, taking out, slightly drying and cutting; (4) Some cuttings are easy to flow gum, so they should be put into water immediately after harvesting, and then treated with hormones. Commonly used hormones include naphthylacetic acid, indolebutyric acid and ABT rooting powder. It is best to cut the cuttings base longitudinally before treatment. Hard branches generally use 5- 10 ppm thinner; Soak the cutting base 12-24 hours; Generally, the shoots/kloc-0 are soaked in LO-25 ppm solution for 2-24 hours. In addition, when auxin is mixed into the high concentration solution of 2000— 4000ppm for 5 seconds, the rooting effect is also very good.