In what season do red maple usually grow?

Generally speaking, in spring, grafting propagation should be carried out in March-April, and cutting propagation should be carried out in the rainy season from June to July. Cultivation techniques The artificial cultivation of red maple varies greatly in sowing, mainly grafting and cutting propagation. Grafting propagation should use 2 ~ 4-year-old Acer truncatum seedlings as rootstock, and carry out cutting in March ~ April, and the height of rootstock can be determined according to needs; Docking in rainy season from May to June, and cutting after defoliation in autumn. This method is only used for a few rare varieties.

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Bud grafting is the most common application, and the best time is from late May to late June and from late August to late September after autumn. Early summer is the peak period of branch growth. The full buds on the sunny short branches of Hongfeng were used as grafting buds, and the petiole was 65438±0cm long. The temperature is getting higher and higher after grafting. Although the grafting is wrapped with plastic tape, the buds and petioles are still exposed. In addition, red maple has thin cortex and small grafted buds. Therefore, it is necessary to spray moisturizing regularly after pressing to improve the survival rate. This is basically the case for budding after autumn. After a week of grafting, if the petiole falls off as soon as it touches, it means it has survived, otherwise it should be patched. Red maple can also be propagated by cutting. It is best to use this method when making small bonsai or potted plants.

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