How to Care for Roses in Winter to Ensure Their Safe Survival
The editor will discuss how to care for roses in winter to ensure their safe survival in the aspect of green plants and flowers, and will share the knowledge with everyone next.
How to Care for Roses in Winter to Ensure Their Safe Survival
Can Roses Survive Winter Outdoors?
Beginners are advised to start with outdoor cultivation when growing roses, and only consider moving them indoors after gaining some experience.
However, as winter approaches, we need to consider bringing our roses indoors for care. In the north, this usually happens around the time of Cold Dew, while in the south, it is about half a month later, before Frost's Descent.
However, it's not always necessary to move them indoors; it depends on whether the winter temperatures in your area are not particularly low. If the temperature is above minus 15 degrees Celsius, it's best to keep the potted roses outdoors and not move them inside. Generally speaking, roses can survive outdoor cultivation in areas south of Beijing.
In areas north of Beijing, where the temperature often remains below minus 20 degrees Celsius for extended periods in winter, potted roses need to be moved indoors for care, otherwise, they may freeze or die. Especially in the northern regions, where temperatures can drop to minus 30 or 40 degrees, even the hardiest roses can't survive, and they might freeze into dry twigs over the winter.
How to Care for Roses in Winter
Keep Warm
Roses can tolerate cold to some extent, but they are also susceptible to freezing. There are many fallen leaves on the sides of roads in winter, which can be collected. Dry them in the sun and then crush them to spread on the surface of the soil.
Changing to new leaves after the old ones decompose can help insulate the roots. Insulating the roots is crucial because frozen roots are almost impossible to recover.
Reduce Watering
The temperature and sunlight are low in winter, resulting in minimal evaporation of water. Moreover, roses are in a dormant state and require very little water. Therefore, there's no need to water them frequently, and in winter, only a small amount of water is needed in the morning when there is plenty of sunshine.
It's not suitable to water at night when the temperature is low because the soil in potted plants may freeze if it contains too much water. Thus, the amount of water should not be excessive, just enough to keep the soil from cracking and the plant from withering.
Prune Appropriately
Just as winter begins, we need to cut off the withered branches, diseased branches, and overlapping branches to allow new branches to grow. After pruning the leaves, a second round of pruning can be done based on the plant's growth, and those that are not growing well should also be cleared.
About two-thirds of the entire plant can be pruned, leaving only three or four main branches that are more than one year old, with a height of about 20 centimeters. This ensures that nutrients are concentrated in one place, which is very beneficial for potted roses.
The content shared above about how to care for roses in winter to ensure their safe survival can be used as a reference by green plant enthusiasts.