How to prolong the flowering period of Lagerstroemia indica

① When Lagerstroemia indica changes pots and soils in spring, sufficient base fertilizer should be applied.

② Apply organic liquid fertilizer 1~2 times a month.

③ Apply 1 times rare organic liquid fertilizer every 7~ 10 days during flower bud differentiation. In full bloom, the concentration of fertilization should be increased.

④ To make the flowers bloom more brightly, spray 2 {BF} potassium dihydrogen phosphate on the leaves every 10~ 15 days.

⑤ When Lagerstroemia indica blooms, water it every morning and evening 1 time.

⑥ pests and diseases. Lagerstroemia indica is mainly harmed by aphids and scale insects, and can be controlled by related drugs.