There are many methods for grafting sweet-scented osmanthus flowers, of which the connection method is a commonly used one. In China, potted osmanthus is widely used in connection method. Its advantages are: suitable for grafting for a long time, easy to survive, forming quickly, early flowering. Now the osmanthus fragrans technology points are introduced as follows: 1.) Cultivate rootstocks. The rootstocks used for grafting sweet-scented osmanthus are privet and fringed trees. Grafting stocks need to grow robustly, without pest damage, 2-3 year old tree seedlings with an accuracy of 1 cm or more, or 2 years - 3 year old shoots on perennial trees. 2,) Select Scion. There are osmanthus osmanthus, silver Gui, Osmanthus fragrans, Sijigui and other varieties. First, the osmanthus cultivars can be selected according to their preferences and resource conditions, and then from the selected osmanthus trees, strong, well-developed, pest-free, 2-3 year-old shoots of moderate size can be selected as scions. 3) Grafting method. a, close the scion to the rootstock. Can be used branch, pad, frame, hanging, tied and other methods, will be selected for the scion of osmanthus branches and rootstock branches along the way. Then determine the appropriate grafting site for rootstock and scion. And make a fixed position. b, cut interface ramp. The cut surfaces of the interface between the rootstock and the scion were determined respectively. Slope is oval, 3 cm to 5 cm in length, and the slope depth is generally no more than half the thickness of the branches. c, anvil. After the grafting is completed, cut the rootstock branches 1 cm above the interface. d, in addition to Meng. After grafting, shoots should be removed in time if sprouts sprout below the rootstock interface. 31-35 days after grafting, cut the scion from the interface and allow it to break away from the mother. e, check survival. After 3-5 days of scion cutting, the normal growth of the branches and leaves of the scions is alive; if the leaves are shriveled and curled, it is better to survive, and grafting should be performed again. After grafting and survival, the branches grow fast and the ropes are easily embedded in the bark to affect the growth. The rope should be released in time. China Agricultural Network Editor