What is the minimum temperature that can withstand in winter
The editor will explain the introduction of whether the roses are afraid of the cold in the aspect of green plants and flowers, and the following is a comprehensive introduction.
Are roses afraid of the cold? What is the minimum temperature that can withstand in winter
Attention should be paid to these places. The minimum temperature that roses can bear is about -15℃. Firstly, for the flower lovers in Beijing and Hebei, the winter temperature in your area is close to the extreme cold tolerance temperature of roses, so your roses will not be frozen to death.
Keep moisturizing in winter
But it should be noted that the cold wind in winter can easily dry the branches, so moisture retention work needs to be done. For example, in extremely cold weather, build a conical iron frame around the rose stems and cover the iron frame with a non-woven fabric bag, so you don't have to worry about the rose branches being dried by the cold wind.
Move potted plants to a sheltered place for maintenance
If you have potted plants, try to move them to a sheltered place for maintenance during this season and do not let the north wind dry the branches. In particularly cold areas in winter, such as the three provinces in the northeast, your roses should be buried underground.
Pruning in winter
Wait until the rose branches are completely defoliated, then prune the branches to about 10cm, mainly pruning the diseased, weak, and dry branches, and overlapping cross branches. Then you can cover all the branches above the roots with soil. When the weather warms up the next year, dig the soil away, and the roses will sprout and grow again.
Alternatively, we can also cover it with many covering materials, and the covering materials should be dry and not prone to moisture and mildew.
Of course, flower lovers with conditions can also place the roses in a cellar for overwintering, but attention should be paid to the ventilation and air permeability of the environment, otherwise the plant will be malnourished and have poor growth the next year.
Increase sunlight
Of course, no matter in what area, there will be many people nurturing roses on the indoor balcony. What needs to be paid attention to is to increase sunlight. It may not be particularly cold indoors in winter, and roses may not necessarily defoliate and hibernate. They will need sufficient sunlight, otherwise they will be malnourished and the branches will be thin and weak.
This article shares a comprehensive method of explaining whether roses are afraid of the cold and what is the minimum temperature that can withstand in winter, hoping to solve your problems in green plants.