Grapevine Pruning Time in Autumn
Article introduction: The topic of grapevine pruning time in autumn, followed by the introduction of the site editor for netizens.
Grapevines need to be pruned from late September to mid-October every autumn. When pruning, it is necessary to thin out the dense branches and leaves of the plant to reduce nutrient consumption. It is also necessary to shorten the excessively long branches of the grapevine and spray antibacterial agents on the cut ends to ensure healthy growth.
Grapevine Pruning Time in Autumn
1. -- Pruning Time --
When cultivating grapevines in autumn, it is necessary to prune them from late September to mid-October every year. During the pruning process, a sharp pair of pruning shears that has been disinfected should be prepared to thin out the dense branches and leaves, increasing the plant's light penetration and ensuring the healthy growth of the grapevine.
2. -- Shortening Long Branches --
When pruning grapevines, it is necessary to shorten the excessively long branches to prevent excessive nutrient loss. Weak and slender branches that are not growing well should also be cut to concentrate nutrients and increase the frost resistance of the grapevine. It is also necessary to apply decomposed organic fertilizers to promote vigorous growth.
3. -- Spraying Medication --
After pruning the grapevine, it needs to be sterilized. A diluted antibacterial agent can be sprayed on the cut ends of the branches to prevent the wounds from being infected by diseases and rotting. It is also necessary to keep the wound dry and avoid contact with water to ensure healthy growth.
4. -- Maintenance Management --
When cultivating grapevines in autumn, it is necessary to reduce the frequency of watering, possibly watering once every half month. It is also necessary to drain the accumulated water from the soil during rainy weather to prevent rotting. Before winter, a nitrogen-phosphorus-potassium compound fertilizer should be applied to help the grapevine survive the winter smoothly.
The above introduction to the methods of grapevine pruning time in autumn can be used as a reference suggestion for everyone.