Grapevine Grafting Time and Methods
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Grapevine Grafting Time and Methods
The best time for grapevine grafting is before the spring bleeding in April or March. After grafting, it is important to ensure the healing of the grafting joint and root promotion treatment, which can lead to a high survival rate. For grape grafting, select one-year-old healthy branches, trim the bottom flat, then cut the stock to form a wedge-shaped joint, apply wax to the wound, and insert the treated branch into the stock's joint. Connect them tightly, and the grapevine grafting is complete.
Grapevine Grafting Season and Month
The best time for grapevine grafting is before the spring bleeding in April or March. After grafting, it is important to ensure the healing of the grafting joint and root promotion treatment, which can lead to a high survival rate.
Grapevine Grafting Methods
1. Split Grafting: For grapevine grafting, select one-year-old healthy branches, trim the bottom flat, then cut the stock to form a wedge-shaped joint, apply wax to the wound, and insert the treated branch into the stock's joint. Connect them tightly, and the grapevine grafting is complete.
2. Cut Grafting: The cut grafting of grapes is the same as the usual cut, fully utilizing the length between the nodes of grapes to create a larger healing surface. At 1/3 of the width of the scion, use a double-sided blade to cut smoothly from bottom to top to the bud (node) part, and the corresponding stock can be tightly wrapped and tied.
3. Bud Grafting: The bud grafting of grapes is done between the internodes of the new shoots of the stock, which should be smooth, connecting the bud to the bud position of the stock, and wrapping it with plastic film.
Points to Consider for Grapevine Grafting
The suckers (germinated buds) above and below the grapevine grafting site consume a lot of nutrients, which is not conducive to the growth of the grafted buds and should be removed as appropriate. Check the grafts for survival after 7 days. If not survived, they can be re-grafted. The new shoots can emerge about 15 days after grafting. After the grafting has taken root, it is important to strengthen fertilizer and water management as well as pest and disease control.
The above is a method introduction about grapevine grafting time and methods for reference and suggestion.