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Hydrangeas should be cut every now and then. But in this context, not only the "when" and "how often" are important, but also the technology. Finally, it has to be taken into account that over time branches or twigs form if you do not trim the plants properly or too seldom. An aspect that can be associated with sometimes devastating consequences.
Because the longer the branches, the more destistunner they usually become in the end - and therefore also the more unstable. This means that in the worst case the hobby gardener has to expect that in wind and weather (summer and winter) branches can bend or break off.
Cut hydrangeas regularly - this is how it works
Outdated experts say that hydrangeas are cut in the spring if possible - and only up to the buds in the upper area. However, this approach has proved to be of little use, because in this way the shoots are getting longer, thinner - and certainly unsightly. Ideally, hydrangeas should be almost completely cut back every two to four years, although here the risk of being able to admire a rather barren flower in the summer of each year must be taken into account.
Gentle or radical?
It can be equally useful not to prune the branches, as in the "gentle" one-year-old backstroke to the first bud shoot, but to "penetrate" to the penultimate ". In this way, on the one hand ensures that the bush in the following year will grow round and magnificent, on the other hand, but you do not have to do without in the year of the respective cutback on a (rich) flowering.
A careful all-round care
Of course, this does not mean that the dried flowers or the dead branches should be removed only about every two to four years. Not at all - these must even be cut out at regular intervals. Because even dead plant parts can contribute in the long term to the fact that the growth of hydrangea leaves something to be desired over time. So, if you decide to cut the branches of hydrangea, it's best to wait until spring. Because at this time it is clear where the plant will bear its flowers. Of course, these areas should not be removed.
It is interesting that the hydrangea can be cut back in different ways:
- the radical section about every two to four years
- the one-year-old cut in the spring, with trimming up to the first buds
- about every two to four years until the penultimate flowers (viewed from the ground)
- the regular care cut, in which dead plant parts are removed
Worth knowing about the cut of hydrangeas shortly
Shrub and farm hydrangeas
Shrub and farm hydrangeas as well as velvet and climbing hydrangeas are cut as far as possible, but they can be lightened in early spring. This gives the plant more light and allows it to grow faster. Even the flowering of the previous year is not removed until spring.
The panicle hydrangea, on the other hand, has to be cut back strongly every year in late winter or early spring. For this purpose, all shoots are taken back on finger-long cones. This pruning promotes bushy growth vigorous new shoots. Dry, frozen and stunted parts of the hydrangea are best cut in the spring when it is already expelling. Weak shoots also develop smaller drive buds, they can easily be cut off just above the ground, so that the strong shoots can continue to develop well.
- Hydrangeas are very popular because of their full inflorescences. The cutting of hydrangeas is also recommended the Kübelbepflanzung, as they are kept compact in this way.
- When cutting, as many eyes as possible should be kept at the end of the shoot, as the flowers will grow here next year.
- In winter you can create a protective fleece of brushwood, foliage or jute to protect the hydrangeas from excessive freezing of the shoots.