How to graft a pomelo tree for the best survival rate and what is the best rootstock for grafting a pomelo tree.

How to graft a pomelo tree for the best survival rateToday, the editor will explain how to graft a pomelo tree for the best survival rate and some small gardening knowledge about the best rootstock for grafting pomelo trees. The following is an introduction for you:Which season is better for grafting pomelos? What should be noted? Pomelo trees are one of the fruit tree species in the Rutaceae family and are one of the important winter fruit varieties in China. Their flesh is sweet and sour, making them popular among both adults and children. In the south, they are cultivated extensively in the open field as an important commercial fruit. In the north, many gardening enthusiasts plant them in pots for ornamental purposes.The main method of propagating pomelos is through grafting. There are various grafting methods, including cut grafting (branch grafting), cleft grafting, approach grafting, and abdominal grafting (bud grafting). Cut and cleft grafting are usually performed in spring, approach grafting is usually done in summer and autumn, and bud grafting is often done in autumn. Due to the different climates in the north and south, the timing of grafting varies. In Shandong, grafting pomelo trees is done later than other fruit trees (such as apples, apricots, plums, peaches, jujubes, and persimmons). It usually happens after Qingming and before Guyu. In general, grafting operations should be performed before the buds on the plants start to germinate. In the Jiangnan region, the grafting time may be a bit earlier. In the north of Hebei and the northwest, grafting may need to be done later. When grafting pomelos, the rootstock must be selected from Rutaceae species such as lemons, citrus, oranges, rue, citron, and pomelo seedlings. The seedlings prepared for the rootstock, whether by cutting or sowing, must grow to the thickness of a chopstick before they can be grafted, which increases the survival rate. Before grafting, the rootstock must be trimmed into a single trunk and allowed to grow for about ten to twenty days to make the plant stronger. Thinner rootstock plants can be grafted using the cut grafting method in spring. The operation should be quick, the cambium layers should be aligned and tightly tied, and a transparent plastic bag for moisture retention and insulation should be placed outside. Thicker rootstock plants can use the cleft grafting method (similar to cut grafting), and one rootstock can be grafted with two to four branches.How to graft a pomelo tree for the best survival rateThe approach grafting method requires an existing pomelo tree. In spring and summer, when the pomelo tree branches grow rapidly, select a suitable branch whose thickness matches that of the rootstock. On one side of the appropriate position, remove the epidermis for about 3 cm, then also remove the epidermis for about 3 cm on one side of the rootstock. Place the cut surfaces of the two branches together so that the cambium layers touch, and secure them with plastic wrap. Then, cut the pomelo tree branch 1 cm below the grafting joint, but do not cut too much. After the two branches have formed callus, cut another 1/3. After a month, if the two branches are completely healed, cut the branch, and the pomelo tree branch will be grafted onto the rootstock.No matter which grafting method is used, during and after the survival period, no small lateral buds should be allowed to sprout on the rootstock. If any are found, they should be removed as soon as possible to prevent them from competing with the grafted branches for nutrients and water, making it easier for the scion to survive.The above content about how to graft a pomelo tree for the best survival rate and the best rootstock for grafting pomelo trees, brought to you by Green Enthusiast Network, is for your reference. We hope it can solve your problems in green plant and flower management.