Prune before spring, and the end of August or early September is the time for pruning in autumn. At this time, pruning just takes advantage of its growth period of about 45 days, and beautiful flowers bloom in early June at 65438+ 10. Many people will ask us if we want a rose tree. If you want to bring flowers, you can see them when you bring them. In this case. You need to plant one month in advance. Just at the beginning of 10, you can see beautiful Chinese rose flowers. Of course, pruning can also be carried out in the growing period, usually from the end of August to the beginning of September, and flowers can be seen in autumn.

2. Pruning method of Chinese rose:

1. A * * * has three strong branches of that year, which are preserved. Only five buds are left on each branch, and the fertilization process is carried out once (after pruning, spray some liquid fertilizers with high nitrogen content, such as urea mixed with water). After a week, dig a groove along the basin wall and put about a teaspoon of compound fertilizer. Until the flowers bloom and fall.

It takes about a month for a crop of flowers to sprout and wither. Two-thirds of the buds are in bloom, and some are blind branches. Among the Chinese roses I planted before, this performance is the best.

2. Secondary pruning: in the same crop of flowers, some flowers bloom for a few days first, and some flowers bloom for a few days later. For the flowers that have been thanked first, only the buds are cut off for the time being. Wait until the last flower fades, and then trim it together.

3. Pruning scale: at least 2 pairs of leaves under the flower should be cut off, and the maximum length should not exceed the general length of branches. The height of branches in the whole basin should be consistent. The first flower to wither may germinate after pruning while waiting for the last flower to wither. When pruning as a whole, refer to the fullness of terminal buds after pruning of other branches and do pruning. The fullness of the terminal bud after pruning is similar to that of other branches.

This can ensure that the next crop of flowers will burst buds and the flowering period will be consistent. You don't have to have buds if you want to apply heavy fertilizer to cause buds to fall off. After the whole pruning, continue a fertilization process and open the third crop of flowers. After the third pruning, refer to the second pruning. The next few flowers bloom, you can refer to the second one.

3. The use of Chinese rose:

1. scenery?

Rose has an indispensable value in landscaping, and it is the most frequently used flower in north and south gardens. Rose is the main ornamental flower in spring, with long flowering period, high ornamental value and low price, which is loved by gardens all over the world. It can be used to decorate flower beds, flower borders and courtyard flowers in gardens, and can be used to make rose bonsai, cut flowers, flower baskets, bouquets and so on.

Because of its climbing growth characteristics, Chinese rose is mainly used for vertical greening and plays a unique role in landscape and beautiful flower environment. If we can form a pleasing energy path and style, make various arches, grids and frames for Chinese roses to climb, and then after proper pruning and modeling, we can decorate the building and become a clever "link" between the building and the garden.

2. environmental protection?

It can be made into continuous flower fences, flower screens and flower walls, which can be used in institutions, schools, residential quarters, city squares and other places. It can not only purify the air and beautify the environment, but also greatly reduce the noise pollution in surrounding areas and alleviate the greenhouse effect of cities in hot summer. Rose is also an expert in absorbing harmful gases, which can absorb hydrogen sulfide, hydrogen fluoride, benzene, phenol and other harmful gases, and has strong resistance to sulfur dioxide and nitrogen dioxide, so rose is also a good flower to protect human living environment.

3. medicinal value?

Flowers can extract spices. Roots, leaves and flowers can be used as medicine, which has the effects of promoting blood circulation, reducing swelling, diminishing inflammation and detoxifying. And it is a good medicine for gynecology. Chinese medicine believes that Chinese rose is sweet and warm, and it has the effects of promoting blood circulation, regulating menstruation, reducing swelling and detoxifying when entering the liver meridian. Chinese rose is often used to treat irregular menstruation, dysmenorrhea and other diseases because of its obvious effects of removing blood stasis, promoting qi circulation and relieving pain.

Menstruation, leucorrhea, with Chinese rose (or root) 15g water decoction or pork stew; Chinese rose 10g and jujube 12g are decocted together, and a proper amount of honey is added after the soup is decocted. This prescription is fragrant and sweet, unlike medicine, and it is very effective for menstrual hot flashes. In addition, women often use rose petals soaked in water as tea, or drink them in other bodybuilding teas, which can also promote blood circulation and beauty beauty, and make people stay young for a long time.

4. Plant culture?

Rose is in a weak position in the traditional culture of China. However, according to new archaeological discoveries, it is a totem plant of the northern lineage of Chinese ancestors-equivalent to the legendary Yellow Emperor tribe. It is one of the top ten famous flowers in China. Rose is known as the "queen of flowers". It has indomitable spirit and the fragrance of flowers floats far away. Originally from China, it was cultivated as early as the Han Dynasty and has been cultivated since the Tang and Song Dynasties. Scholars always leave many poems praising roses.

Extended data:

Introduction to roses

Chinese rose (scientific name: Chinese rose. ): Known as the Queen of Flowers, also known as "Moon Red", it is an evergreen and semi-evergreen low shrub that blooms all year round, usually red and pink, and occasionally white and yellow. It can be used as an ornamental plant or as a medicinal plant, also known as rose. There are three natural varieties, and modern Chinese rose flowers are diverse, including single petals and double petals, as well as beautiful flowers, such as high-heart curls; Its colors are rich, including red, pink yellow, white and other monochromatic colors, as well as mixed colors, silver edges and other varieties; Most varieties have fragrance. There are many varieties of Chinese rose, nearly ten thousand in the world, and more than 1000 in China.

From August to April of the following year, the natural flowering period is large, spreading from the inside to the outside, and the fragrance is rich, which can be widely used in horticultural cultivation and cut flowers. Roses are adaptable and cold-resistant, and can be planted on the ground or potted. Suitable for beautifying courtyards, decorating gardens, arranging flower beds, arranging flower fences and flower stands. Roses are easy to cultivate and can be used as cut flowers, bouquets and various flower baskets. Rose can extract essence and be used as medicine. It also has good antifungal activity and synergistic antifungal activity. Red flower arrangement has become one of the gifts that lovers must give, and it has also become the theme of love poems.

China is one of the origins of Chinese rose. Chinese rose is beautiful, with beautiful and diverse shapes. It has been blooming and is very popular with people. It was selected as the city flower by 52 cities in China, and the Chinese rose flower was named the fifth among the top ten famous flowers in China by/kloc-0 in May, 985.

Reference: Baidu Encyclopedia-Rose