Is German Iris hardy? how does German Iris survive the winter?

The cold resistance of German iris is not very strong, so in winter, we must take corresponding measures to give it enough temperature in order to facilitate its growth, and the simplest way is to transplant it indoors for the winter when the temperature is very low.

German iris is a kind of flower with high ornamental value, which can be seen in many places in our country at present. German iris is precisely because it is beautiful, so many people like to raise it. However, when many plants are raised, it is troublesome to spend the winter, so what is the cold tolerance of German Iris? How should we deal with the winter?

Is German Iris hardy?

The cold resistance of German iris is not very strong, so in winter, we must take corresponding measures to give it enough temperature in order to stand on its growth. In the north, it can generally be transplanted indoors for the winter, in some places in the south of our country, the temperature is low, it is also necessary to take this measure.

How does German Iris survive the winter?

1. German iris is not very hardy, and when the temperature is lower than 10 degrees, it is very disadvantageous to its growth, so in winter, when it is generally raised by families, it can be transplanted indoors. However, German irises are toxic to a certain extent, so if they are raised indoors, more attention should be paid to them.

2. If it is a breeding base, it will usually set up a shed, and then put some lights in the shed to ensure its temperature, so that it can blossom as soon as possible in the next year.

How to grow Iris in Germany

1. First of all, when planting, we need to do a good job in soil management. German irises generally like to grow in fertile, well-drained sandy soil. Acidic soil is not conducive to its growth, which requires more attention.

2. If the German iris is to be transplanted, it is usually best two weeks after flowering in spring every year. If we want to ensure its survival rate after transplanting, we need to do a good job of management. First of all, the management of watering, if in arid areas, ha, need an appropriate amount of more water, if it is Meiyu, reduce watering, but also need timely drainage. Then is the management of fertilization, fertilization, to apply thin fertilizer, not too deep, so as not to burn to the bottom of the root.

3. When German iris is planted, we should also pay attention to the prevention and control of its diseases and insect pests. Rhizome soft rot is a more common, so usually need to do a good job in the prevention and control of stagnant water, Meiyu season is to pay more attention, summer is the high incidence of this disease.

In fact, the cold resistance of German iris is not very good, so in winter, we need to pay more attention. After the winter, the usual breeding is also very important. Only by doing a good job in all aspects of the work, can we make the German iris grow better.