What are the cultivation techniques of Lagerstroemia speciosa?

(1) is not strict with soil, cold-resistant, light-loving and wet-loving. Fertile soil is more suitable for farming.

(2) It can be propagated by sowing, cutting and dividing plants. Sowing must be carried out in wetlands; Cutting in June-July, cutting off new branches, and inserting them into muddy water to take root in one month; Divide the plants in spring, dig out the old plants, cut them into multiple parts and plant them separately.

(3) It can be cultivated once and harvested for many years.

Second, the site maintenance

After planting and before closing, intertillage and weed 3-4 times a year. Applying nitrogen fertilizer or compound fertilizer 1 time in spring and summer, applying compost or manure 1 time after autumn, and keeping the soil moist frequently are the key measures to cultivate chiba grass.