1、 Time

Pruning grapes is generally carried out after fallen leaves. The approximate time is from November to December. Pruning should be completed before the grape sprouts in spring. Of course, if you find it necessary to trim at ordinary times, it can also be carried out

2、 Method

1. Pruning shall be carried out according to the growth of the plant. If the top of the grape tree has a thickness of 1.2cm, it can be cut off at 1.5m. If the growth is slightly worse, it can be shortened to 1.2m

2. For grape trees that have been growing for a long time, pruning is mainly to cut off some branches that are not growing well and re cut them during the process, which can make them grow better

3. It is inevitable that there will be diseased branches and leaves on the vine during maintenance. Such branches and leaves should be trimmed as soon as possible to avoid infecting more plants. In addition, some yellow and dry old leaves should also be cut off

3、 Precautions

1. When pruning, make sure the incision is smooth and the knife used should be sharp, otherwise it will aggravate the wear of the vine

2. After trimming, you need to take some simple treatment. It's best to apply some protective agent to the wound