Do you need to cut off the old branches in this month's pruning?

This is the 895th day of the Blue Monster Daily Original Article.

Series of articles: Article 92

Before sharing how to quickly build a flower wall, Blue Demon once said: Pay attention to protecting the growth of shoots and buds, so that shoots and buds can replace old branches.

Yesterday, a flower friend asked Blue Demon this question:

Has done traction 3-4 years of vine rose, winter pruning need to replace the original old branches with the current year? Blue demon felt that this flower friend's question was very good. Today, Blue demon would use this topic to give a brief introduction to the issue of vine plant renewal.

When it comes to vine rose wall, many people are very outward, some flower friends already have their own flower wall, so for the flower wall that has been formed, how should we winter cut? What kind of old branches to cut off, what kind of branches can be left?

To understand this problem, we first need to understand why we should protect the strong shoots of vine roses. The effect of vine rose flower wall is to rely on the horizontal branches to promote the bud point on the same branch to germinate and bloom at the same time, and achieve the effect of flower wall.

From this technique, we can imagine that a branch needs to sprout many buds at the same time and bloom at the same time. Then the branch must be strong, because even if the weak branch can sprout new buds at the same time, it cannot produce buds and bloom. Through this analysis, let's see what kind of branches can be left, what kind of branches can not be left?

Generally, after vine roses bloom, we will trim off 1/3 of the plant height to leave room for growth. After pruning, some branches will sprout strong buds from lower positions. For this kind of strong bud growth branches, in winter pruning, can be cut back to the top of the strong branches.

For those old branches that do not sprout strong branches, we can prune them as appropriate. Generally more than 3 years old branches are to be pruned off, followed by weak growth of the old branches are also to be cut off. Moreover, shoots and strong shoots germinate more, growth is general, dense branches of the old branches also need to be cut off to enhance plant permeability.

Rose pruning is a very flexible thing, you can prune according to the situation of the plant, and the size of your own space, but you need to pay attention to one thing: do not cut again after flowering! Heavy cutting after flowering can easily cause plants to grow thin! In winter, first pick strong branches traction, the rest of the weaker branches, whether new branches or old branches, there is no room to put all the branches cut off.

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