How does Viburnum butterfly propagate by cutting?

Butterfly play pearl flower, also known as butterfly pod and butterfly tree, is an excellent flower and fruit viewing plant with lush foliage, clouds of flowers, pleasant fragrance and numerous red fruits in autumn. Deciduous shrub, the height of the tree is about 3 meters, the young branches are covered with stellate hairs, the leaves are broadly ovoid to ovoid or obovate, the edges are serrated, there are stellate hairs below, the lateral veins are 8 ~ 12 pairs, reaching to the teeth, the middle is nearly parallel to the transverse veins, and the petiole is short. Long-stemmed cymes, 6 ~ 10 cm in diameter, usually have 7 first-order radial branches, with large sterile marginal flowers on the periphery and small fertile flowers in the middle, bell-shaped and 5-lobed, white to light yellow. Drupe is round and red. Sexual preference for warm and humid climate, outdoor valley of 600 ~ 1000 meters, low requirement for soil, preference for rich and fertile sandy loam soil, vigorous growth of roots and tillers and strong germination. Flowering in May, fruit ripening in June 5438+ 10. Propagation can be accomplished by sowing, cutting and dividing plants. The seeds matured in 10 ~ 1 1. After harvesting, pile them up, cook them, wash them, dry them in the shade and spread them in wet sand at low temperature. Sow next spring, the germination rate is about 60%, and it can be transplanted two years later. Cutting in early spring or late autumn, choose 1 ~ 2-year-old wood, the branches are full and stout, the cutting length is 15 ~ 20cm, and there are 3 ~ 4 buds. The cutting depth is 1/2 ~ 2/3 of the cutting length, and the cutting takes root in the lenticels, and the survival rate is 90%. It is advisable to dig roots and cover the soil in the previous year to promote the occurrence of roots and tillers, and dig roots and tillers in early spring for direct planting. Transplanting should be carried out before germination in early spring. For example, potted plants can use round or rectangular pots with a diameter of 30-40 cm, 7 parts of garden soil and 3 parts of manure. One plant or a cluster of plants should be planted. After planting, in addition to strengthening the management of fertilizer and water, the plants should be trimmed and trimmed to keep the plant shape perfect.