Trimming Grapes in Northern Courtyard
If you want to know about the trimming of grapes in a northern courtyard in terms of green plants and flowers, the following is a comprehensive introduction.
Trimming Grapes in Northern Courtyard
When trimming grapes in the northern courtyard, you should first remove the buds, and when they grow to about 20cm, you can proceed to fix the shoots. After topping, the grapes tend to have excessive growth of secondary shoots, and it is necessary to trim them reasonably.
The most important part of pruning courtyard grapes is the removal of buds. Only after successfully removing the buds can the grapevine truly grow in the direction you need. This is done when the vines are only 3 centimeters long, and all tender buds and useless hidden buds are pinched off. When the main bud has double or triple buds, only one branching bud is left to grow.
After removing the buds, it is necessary to fix the shoots, which is to secure the vines on the trellis they are supposed to climb. When the vines grow to 20 centimeters, the tender branches are fixed after the inflorescence appears. This is a method to increase the fruiting rate and the size of the grapes. You only need to leave 6-7 leaves at the beginning of flowering to pick the heart (ZHANG).
After topping the new shoots, there will be a phenomenon of excessive growth of secondary shoots, which should be pruned. except for leaving two secondary buds at the top, the others can be pinched off. Three to five days before the grapes bloom, we should remove 1/4 of the grape branches. This will also increase the yield of fruit on the grape flowers.
The above [] introduces the related content of trimming grapes in the northern courtyard, hoping it is helpful to you!