What are the cold-resistant flowers? What are the common flowers that are not afraid of freezing in the north?

1, Chinese rose is very cold-tolerant, and the general temperature is-15 degrees Celsius, so some varieties can tolerate the low temperature of -30 degrees Celsius, so in the north, Chinese rose is very common, and it can often be seen in green belts, communities and rural areas, especially lianas. In areas where the winter temperature is not lower than zero, it is impossible to sow in spring normally in the second year without flowering. In the extremely cold northeast,

2. Wisteria has super cold tolerance. I actually planted it, and found that it can overwinter normally at MINUS 17 degrees Celsius. Some flower lovers in Northeast China planted wisteria safely. This kind of plant is a deep-rooted plant with few lateral roots, but its root system is strong, cold-resistant, drought-resistant and barren-tolerant. However, due to its super drought resistance, it is very sensitive to waterlogging, so planting wisteria must not accumulate water. Planting wisteria in Henan and Shandong can overwinter normally in the open air, and it is very shocking when it blooms in spring.

Camptotheca acuminata is also very hardy. I have planted Camptotheca acuminata in many places in northern Henan. Camptotheca acuminata, like Parthenocissus tricuspidata, has strong aerial roots and can climb on the wall through aerial roots, so it can climb along the wall without traction, with extremely tenacious vitality and easy survival of cuttings. If there are aerial roots, cutting is easier, and the flowering period of Camptotheca acuminata is mainly in summer.

4. Honeysuckle is also a plant with good cold tolerance. This flower is yellow and white, so it is called honeysuckle. In Henan and Shandong, honeysuckle can often be seen on the roadside. It is not only cold-resistant, but also has a very strong fragrance. Flowers are sweet and fragrant when they bloom, so planting a tree at home can really float all over the yard in the coming year. The smell of honeysuckle is a bit like that of Sophora japonica. It's really delicious.

There are many plants with good cold tolerance, such as winter jasmine, begonia, cherry blossom, Hosta, Osmunda, chrysanthemum and iris. Hydrangea and clematis also have certain cold tolerance, such as peony and peony, which need vernalization. Generally, Luoyang, Henan Province and Heze, Shandong Province are places where peony is planted on a large scale, but this kind of flower cannot be planted in winter in the south.