What are the varieties of Chinese rose?

I believe many people have seen Chinese rose flowers. There are many varieties of Chinese rose flowers, each with its own unique color and charm. Rose is a deciduous shrub or evergreen shrub, or a vine and climbing vine. The stems are brown and green, with or without thorns, but there are also roses with almost no thorns. Next, Bian Xiao will introduce how to plant Chinese rose flowers and the types of Chinese rose flowers.

First, how to raise Chinese rose flowers

1, temperature: sexual preference is warm, afraid of heat and cold. The optimum growth temperature of Chinese rose is 22 ~ 25℃. (PS: the optimum temperature in daytime is 15 ~ 26℃. At night 10 ~ 15℃).

2, sunshine: Chinese rose flowers like sunny, ventilated, well-drained and sheltered environment. Dear, remember not to breed our Chinese rose in dark and humid places! Now enter the midsummer period, shade it properly ~! Flowers that don't bloom dry easily.

3. Moisture: Chinese rose flowers in our family like to be wet (the relative humidity of the air should be 75% ~ 80%), and they can also tolerate a certain degree of drought. At first glance, they are not flowers in a greenhouse.

4. Soil: The soil for planting Chinese rose flowers should be fertile, loose and well drained. When I was a child, I often dug up spring soil to plant it. It felt good. It is not easy to find it in the city. I want to remind you that children's shoes that love flowers and flowers must not agglomerate. Because of poor drainage, we can choose slightly acidic soil rich in humus. In fact, the adaptability of Chinese rose to soil is relatively wide.

5. Fertilization: May is the peak season for the growth of Chinese rose flowers. Top dressing should be 65,438+0 times every 65,438+00 days. The rotten fermented fishy smell juice and vegetable leaf juice can be mixed and applied according to the ratio of 3 parts fertilizer and 7 parts water, and fertilization will stop in June 5438+065 and April 438+0.

6. Watering: For the watering of Chinese rose flowers, we must first understand one thing, because everyone chooses different breeding conditions such as soil quality, light, temperature and humidity, so we can water according to the dryness of potted soil when watering. My principle of watering the flowers is: don't do it, you must water it after you do it, or it won't be watered thoroughly.

7. Pruning: Pruning after the first flowering should be carried out in the middle and late May, and the residual flowers should be cut off in time to avoid fruit, so as to concentrate nutrition and sprout new branches, and make the second flowering big, beautiful and strong. In order to properly inhibit their growth, they can be lightly pruned and keep 4-5 buds; Medium-developed branches should be cut off from the middle, leaving 2-3 buds and cutting off the upper part; Weak branches should be cut off, leaving only 1-2 buds to promote their germination and strong branches. In this way, because different new branches are pruned to different degrees, the development of plant shape will be balanced and uneven or excessive growth of branches will be avoided. When pruning, it should be noted that the cut should be 0.5 cm above the bud. Too high will not only affect the appearance, but also delay the germination of branches.

8. Reproduction: When I was at school, I often liked to plant Chinese rose flowers by cutting. Chinese rose has a strong vitality, so they will directly pick the branches of Chinese rose and insert them into the soil, and they will grow smoothly in a week. Here is a more scientific method for you: cut the cut branches into 10- 15 cm branches, cut them into nutrient pots or small flowerpots, put them in weak light, keep the temperature at about 20 degrees, and then change pots and transplant them after the roots take root and leaves sprout.

9. Loosening the soil and weeding: In combination with weeding the pot surface, the soil surface around the flowerpot can be gently broken with a fine wire rake to enhance the porosity and air permeability of the pot soil and promote the normal growth of the root system.

10, pest control: flowerpots should be frequently sprayed with 15% quicklime water or carbendazim and potassium permanganate aqueous solution for sterilization. The high temperature in the rainy season from July to August is the high incidence period of leaf spot and powdery mildew, and it can be sprayed with 0.3 ~ 0.5 degree of sulfur mixture in Pomei, once a week/kloc-0, 2 ~ 3 times. If longicorn larvae are found in June and July, the branches should be cut off immediately. Other leaf-eating pests should be sprayed with monocrotophos for 800 times immediately after being found, which can kill eggs and larvae.

Second, rose varieties

1, Rosa multiflora

Big-flowered roses can also be called Zhuang Hua roses. The flowers of this Chinese rose are huge and plump, with the characteristics of elegance and rich fragrance. Big-flowered rose is a kind of rose that likes sunshine, so in the process of cultivation, we must first choose sunny land so as to make it grow better.

2, small Chinese rose

There is a big rose in the Chinese rose, and of course there will be a small rose. Small Chinese rose plants are short and leafy, the height is generally below 25 cm, the leaves are small and narrow, and the flowers are also very small, about 3 cm in diameter, rose red, double or single. This small Chinese rose is suitable for potted bonsai.

3. Color-changing rose

The name Chinese rose that can change color seems very attractive. The so-called color-changing rose does not mean that the rose itself will automatically change color. Its color change is because the pH value absorbed by the corolla is inconsistent during flowering, which leads to the effect of color change due to different time. There are hibiscus flowers and hydrangea flowers with the same characteristics as this discolored Chinese rose flower.

4. Vine rose

The resistance of liana rose is very strong, and the liana develops rapidly and grows vigorously. A vine rose can send out 7-8 main branches a year, and each main branch can be branched. Have disease resistance. Vine rose blooms in all seasons, with bright colors, fragrant smell and lasting flowering period. There are many colors. It can be used as a flower ball, style, flower wall, flower sea, arch shape, corridor shape and other landscapes.

5. Ground cover rose flowers

The growth morphology of ground cover rose flowers is different from that of common rose flowers. When the ground cover rose flowers grow, they are creeping and expanding, and the tillering rate is very strong. Each plant can produce more than 50 branches every year, and each branch can blossom 500- 100. It is also a cold-resistant and high-temperature tolerant plant.

6. Peace Rose

Among the varieties of Chinese rose, Peace Rose was cultivated in France, which was the greatest variety of Chinese rose at that time. Because people longed for peace at that time, this variety of Chinese rose was called peace rose. The flowers of Peace Rose are pure white, giving people a sense of holiness and beauty.