Golden butterfly is a shade-tolerant and sunshine-loving plant, which needs cold protection when planted in the north. The species of Euonymus belonging to the same family and family can be selected as the rootstock for the grafted butterfly, which has good affinity and high survival rate.
The butterfly is usually propagated by grafting, and the survival rate is as high as 95%. Rootstocks can be grafted when they germinate in the middle and late March, and grow best in well-drained soil. Butterfly hanging with gold thread and high-pole grafting should start from about 1. 1 m, and it is best to form an umbrella shape, which is very beautiful. Bonsai is also beautiful according to the cliff design, which has high ornamental value. The butterfly with golden thread has strong adaptability, often keeps the soil moist and loose, topdressing 2-3 times a year, and can be transplanted in the second year after survival.
The seedlings grafted before the end of July should develop into finished seedlings and can be transplanted. Two-year-old branches and cuttings with a length of about 15 cm and a grafting height of 80- 100 cm are adopted to make the rootstock fully contact with the cambium of the scion and bind tightly to prevent rainwater from infiltrating.
After grafting, the rootstock should be kept full of water after budding, and it should be watered once before and immediately after grafting. The budded scion must be peeled. 5-7 days after grafting, the original rootstock should be broken, and the new buds on the rootstock should be broken in time to supply nutrients to the new buds. After grafting, in order to improve the survival rate, Woye water-soluble fertilizer can be topdressing.