How to prune canna

When to prune cannas

Canna is generally suitable for pruning before winter, and the pruned branches of canna can be used for cuttings. The length of the cuttings is about 8 to 10 cm. After cutting, the branches should be dried and inserted into the soil one-third of the way. After cutting, they should be placed in a warm, semi-shaded environment for maintenance.

How to prune canna branches and leaves

Spring pruning : During the growth of canna in spring, it may be affected by factors such as strong winds, diseases and pests, which may cause its branches and leaves to become deformed and not upright and natural enough, greatly affecting the appearance of the plant. At this time, it is necessary to cut off the diseased leaves and crooked branches and leaves in time to reduce nutrient consumption and increase beauty.

Autumn pruning : In autumn, some old branches of canna may wither and turn yellow, which not only affects the appearance but also consumes nutrients. Therefore, some withered and yellow old branches should be cut off so that the plant can survive the cold winter smoothly.

Canna Pruning Tips

Pruning canna can prevent stems, leaves or pedicels from rotting and being invaded by pathogens, thus causing diseases and insect pests. It is also necessary to cut off the excess old branches and leaves to avoid excessive consumption of nutrients, so that new branches and leaves can get sufficient nutrition, which is conducive to the growth of new branches and continued flowering of canna.

Pruning canna can make the appearance more beautiful. If it is indoors, the ornamental value of canna can be brought into play, and it is easier to manage.

Canna needs to be pruned to bloom

Although canna flowers look beautiful after the flowering period, when the flowers wither, the pedicels should be cut off from the base of the stems to prevent the remaining flowers from causing pests and diseases and consuming nutrients. It can also promote the growth of new stems so that the canna continues to bloom.