The propagation method of potted rose, cutting and then transplanting potted plants (one pot changes into a hundred pots)

Rose is a very easy to raise flowers, the probability of survival is very high, flowering period is also relatively long, so it is deeply loved by people. Earlier, we talked about when the rose flowers bloom, the efficacy and taboos of the rose flowers, and how to raise the rose flowers. Now let's talk about the breeding methods and precautions of the rose flowers. There are many propagation methods of the rose flowers, which can be cultivated in soil or cut or sown.

The propagation method of rose, potted after cuttage

There are many propagation methods of rose: cutting method, water cutting method, soil culture and so on, but these three methods have the highest existence rate. Mastering the method of cutting can make your home full of rose, the vitality of rose is very tenacious, so there are many ways to reproduce it. Here are the three breeding methods with the highest survival rates:

1. Ring peeling and cutting propagation

The main results are as follows: (1) among the many propagation methods of rose, ring peeling and cutting propagation of rose is also a common method, which has a relatively high survival rate and is not easy to cut into a variety. Try this method, after cutting off the residual flowers in the high temperature and rainy season from July to August, peel off a circle of skin 3-4 mm wide at 2 mm below the leaf base of the third and fourth leaf nodes.

(2) the peeled part should be shaded by the branches and leaves of this plant or other plants, not in direct sun, and healing can occur after a week. After 2-3 weeks, when the callus grows into a semicircle and yellowish, cut the branches and insert them into fine sand or ordinary culture soil, place them in a semi-shaded place, and the roots can grow normally after about two weeks.

Second, potted plants are numerous after water insertion. Colonization

The main results are as follows: (1) the water insertion method of rose has a high survival rate in spring and autumn, which is one of the propagation methods of rose. The climate in spring and autumn is warm, and the water temperature is easy to be kept at about 15 ℃-25 ℃, which is the suitable temperature for rooting. Too high or too low water temperature will affect rooting. In the Spring and Autumn period, collect the sturdy and woody branches of that year, cut them at 2 mm below the last section, preferably with a glass jar, or a glass bottle with a larger caliber, or an opaque shallow-bottomed porcelain jar.

(2) then use foam as a floating body, make a small hole in the foam, embed the branch, protrude 3-4 cm at the lower end, and place it in a semi-shady place after entering the water.

(3) put it in a shaded place in summer, or in a cool place with indoor ventilation. In late autumn, in order to improve the water temperature, you can put it outdoors or indoors in a sunny place to fully accept the sun. The water should be kept clean and fresh, and the water should be added or changed every 4 days. The deterioration of the water quality will cause it to rot.

(4) after being immersed in water for about 15 days, the branches soaked in water form a white healing shape, which is survival. If the branches are black and rotten, they will die. After 30-40 days, small white roots of different lengths were formed at the lower end of the branch and were taken out and cultivated at this time.

(5) before cultivation, determine the ground or pot plant, select the planting ground, insert a hole with a thick stick of chopsticks, plant the branches with roots, wrap them with coarse sand, fill the soil with water, and cover them with plastic bags for about half a month to maintain humidity. You can't directly bask in the sun. When the new buds grow close to centimeters, you can take the plastic bag and receive the light. The buds will blossom in 20 days after 15m / m. If you add a nutrient solution after rooting, it will become hydroponic, grow and blossom in water, and family cultivation is very suitable for trial cultivation according to conditions.

3. Methods of sowing and propagation

The main results are as follows: (1) because the seeds of Chinese rose will be dormant, the seeds collected can not germinate in time, so they must be treated before sowing to make them germinate and be treated with sand storage. Put the seeds in wet sand, put them in a container, then cover them with 3cm thick wet sand and keep the temperature about 0 ℃ for 3 months before sowing.

(2) sowing requires sowing at a temperature of 5 ℃-10 ℃. Sowing can be done by sowing on demand, strip sowing or pot sowing, keeping the seed spacing as 3cm, covering the seeds with a layer of plain sand after sowing, and then watering them thoroughly. Generally, the seedlings can emerge after sowing about 40 days. The above is the breeding method of Chinese rose, according to the above breeding, to ensure that your rose can be changed into a hundred pots.

IV. matters needing attention in reproduction

1. Rose flowers are positive plants, like plenty of sunshine, and the light should not be less than 5-6 hours a day, otherwise the branches and leaves will be weak, grow only, blossom badly, and the flowers will not be colorful. It is generally appropriate to put it in a place with sufficient light, but if you put it on the concrete floor of a high-rise building, you should pay attention to proper shade and sun protection at noon in summer.

2. Chinese rose should be watered with moderate dry and wet conditions. When new branches and leaves grow in March, they are watered once every two days and carried out in the morning. When forming buds in April, water them once a day. After entering the flowering period in May, the pot soil is too dry and wet, which will cause falling flowers. Generally, it will be watered once at about 8: 00 in the morning, and then irrigate an appropriate amount of water as appropriate. Grasp the principle of "no dry, no watering, watering thoroughly". The leaf surface needs to be cooled by spraying water frequently in summer. The above are the breeding methods and precautions of rose flowers. Interested friends can go home and have a try.

Cutting method of potted rose, the simplest two cutting methods (100% survival rate of water cutting)

Rose is a kind of potted flower which can be cultivated not only in water but also in soil. Before we know how to raise Chinese rose, the efficacy and function of Chinese rose, taboo and breeding methods of Chinese rose, now let's take a look at the cutting method of Chinese rose. Rose flowers can not only be planted with water, but also propagated with branches and soil.

1. The cutting method of rose, which can be cut in water and soil.

The vitality of the rose is very tenacious. If you cut it well, the rose is more beautiful than the rose. There are many kinds of cutting methods of Chinese rose, the most common one is water cutting, the survival rate of water cutting is very high, transplanting potted plants after successful cutting can make rose flowers grow better! This method can make a hundred pots of rose flowers bloom all over the house!

2. Water insertion of rose flowers

1. This is the easiest way to survive among the cutting methods of Chinese rose. First, cut the sponge in the bottle first. The things you need to prepare are sponges, water bottles (as long as they are bottles), cuttings with leaves, needles and scissors.

2. Cut the sponge into small pieces with high 3cm, long 2cm and wide 2cm, and then pierce the hole with a needle along the direction of the height 3cm, or burn the hole with a red-hot steel needle, the size of which should be equal to the thickness of the rose branch.

3. The branches with complete leaves are gently inserted into the sponge block, and the insertion depth is 2 prime 3 of the height of the sponge.

4. Tuck the branches and sponges from the mouth of the bottle into the bottle, stretch the leaves with chopsticks, and then pour clean water into the bottle. Mineral water and cool white boil are the best, and the depth of the water is about 2x3 of the height of the sponge. Do not let the leaves and bud points be flooded.

5. Tear off the outer package of the mineral water bottle in order to pass through the light. Put the bottle in the sun and make the leaves face south as far as possible, which can improve photosynthesis. The bottle should not be capped, which is good for air exchange. If the sun is strong and the water in the bottle can easily rise in temperature and damage the cuttings, it is best to shade the cuttings at the bottom of the bottle. The rose branches will soon take root.

6. The soil of soil cultivated rose can be arranged with garden soil and plant ash according to the proportion of 2:1. The roses that have already taken root with sponges are cultivated in the configured soil, and then they can be maintained on a daily basis.

Third, the soil insertion method of Chinese rose

1. Soil cutting is also one of the cutting methods of Chinese rose, which is also very good to survive. First of all, we should choose the flowering branches, because the flowering branches are more nutritious, the old branches are difficult to take root, it is best not to use the old branches. Pruning the branch, the socket can not be too long, the distance from the first leaf 1cm-3cm is the best, because if the branch is too short, can not be inserted deeply. It is too long to bury the first leaf, which is not conducive to germination in the future.

2. Soak the branches in carbendazim solution mixed with water for 2-3 minutes, pay attention to the time should not be too long, otherwise it will affect rooting, and then remove the soaked branches to dry.

3. The cutting soil can be mixed with perlite and coconut bran according to the ratio of 1: 1. When loading soil, it must be compacted, it is too loose, the water retention is not good, and the branches are easy to dry up.

4. Dip in some rooting water before cutting, and then insert it into the prepared soil. After about 4-5 days spraying fungicides, 2-3 days spraying foliar fertilizer, can promote rooting. You can put the cut rose in a place with scattered light, and it will take root in about 10 days. After taking root, it can be transferred to the prepared flowerpot and continue to be maintained.

Rose is the most common flower in people's life. If you happen to have another pot of rose at home, you can try to cut it. The above is the cutting method of rose analysis, learned to ensure that your home full moon flowers!

How to raise rose flowers? Pot culture methods and matters needing attention of rose flowers

Rose is known as the king of flowers, also known as "moon red", Rosaceae. Evergreen or semi-evergreen low shrub, flowering all seasons, red, or pink, occasionally white, can be used as an ornamental plant, can be used as a medicinal plant, also known as rose. The natural flowering period is from May to November, and the flowers are large and fragrant, widely used in horticulture and cut flowers. The main types of rose flowers are cut rose, edible rose, rattan rose, ground cover rose and so on.

Growth habit

Strong adaptability, not resistant to cold and high temperature, drought tolerance, not strict requirements for soil, but rich in organic matter, good drainage of microstrip acid sandy loam is the best. The basin soil is loose, the basin diameter is appropriate, the dry and wet is moderate, thin fertilizer is applied frequently, flowers are picked and pruned, diseases and insect pests are controlled, and the basin is changed every year. Like sunshine, but too much direct light is disadvantageous to bud development, petals are easy to scorch, like warmth, the general temperature is 22: 25 ℃, the most suitable temperature for flower growth, high temperature in summer is disadvantageous to flowering.

It needs sufficient sunshine, good ventilation, good drainage and shelter from the wind, and proper shade in midsummer. The optimum temperature of most varieties was 15: 26 ℃ in daytime and 10: 15 ℃ at night. It is hardy and dormant when the temperature is below 5 ℃ in winter. If the high temperature lasts more than 30 ℃ in summer, the flowering and quality of most varieties will decrease, and they will enter the state of half-rest.

General varieties can withstand the low temperature of-15 ℃. A slightly acidic soil rich in organic matter, fertile and loose is required, but it has a wide range of adaptation to the soil. The relative humidity of the air should be 75%-80%, but it can be slightly dry or wet. Having the characteristic of continuous flowering. Need to maintain good ventilation, no pollution, if poor ventilation is prone to powdery mildew, harmful gases in the air, such as sulfur dioxide, chlorine, fluoride and so on are toxic to rose flowers.

Breeding technology

Most of them adopt the method of cutting propagation, which can also be divided into plants and striped propagation. Cuttage can be carried out all the year round, but it is suitable for stem cutting in winter or autumn, and attention should be paid to water management and temperature control in summer. Otherwise, it is not easy to take root, winter cutting is generally carried out in the greenhouse or greenhouse, such as open-field cutting should pay attention to increase moisturizing measures. It is used for sexual cross breeding in order to sow and breed. For a small number of famous species that are difficult to take root, they should be propagated by grafting, and the rootstock should be wild rose. Such as yellow series varieties.

management

Rose transplantation is carried out between November and March of the following year, and pruning can be carried out at the same time, first cutting off dense branches and withered branches, and then cutting off old and weak branches, leaving 2 or 3 buds growing outward in order to spread out in all directions. Cut the especially strong branches properly to strengthen the growth of the weak branches. when the new branches grow too dense in summer, the upper part of the branches connected to the residual flowers should be cut off in time after each batch of flowers, so as not to make the seeds consume nutrients, and to retain the full branches in the middle and lower parts. promote early new branches to bloom again. Rose needs to re-apply basal flowers before flowering and then apply quick-acting nitrogen fertilizer to strengthen seedlings to promote flowering. Rose has strict requirements on water, not too wet and too dry, too dry and withered, and too wet will hurt roots and leaves.

1. Florescence control

Rose, also known as "month red", blossoms continuously from May to November. However, it is still very important to control the florescence of rose during the Olympic Games, especially potted rose and cut rose. In order to successfully complete the temporary arrangement of flowers and the supply of cut flowers in various venues and stadiums during the Olympic Games.

In the actual work, according to the specific analysis of the specific situation, according to the geographical location, under the condition of ensuring continuous flowering, let it blossom more and blossom well from August 8 to 24. The following methods are for reference: around June 20, all the residual flowers and some of the blooming branches of the ground rose were pruned at the proportion of 50% to the round bud position of the mature part in the middle of the flower branch, and the flowering viewing period was about August 1-15; all the residual flowers and all blooming branches were pruned according to the above method around June 30, and the flowering viewing period was about August 10-25. Trim the residual flowers at any time after June 30 to make them bloom naturally. Potted rose and cut rose calculate the flowering date and conduct comprehensive branch pruning about 45 days before flowering.

Fertilizer and water management in the above various conditions of pruning, it is necessary to combine plant growth and carry out scientific fertilizer and water management. When the plant is pruned, 0.2% urea is used to spray fertilizer on the leaves every 5 or 6 days when the new generation of buds are not germinated, which can promote the germination of new buds; if the plant grows fast, the new branches grow rapidly, and when it is beyond the planned range, controlling water supply can delay the growth. In the process of water control, after the branches and leaves wilted, spraying water in time, it was critical to recover within 1 hour. Water is the carrier of various enzymes in plants. Water supply is insufficient, enzyme activity decreases, metabolism slows down, and plant growth slows down. If the budding of the new branch is later than planned, the bud grows rapidly when 0.2% potassium dihydrogen phosphate is sprayed on the leaf every 5 or 6 days. Rose flowering period to consume a lot of water and body nutrition, water supply should be adequate.

2. Flowering conditions

① sunshine must be long. Where the rose is planted, it should be ventilated and get sunshine for more than half a day. This is the first condition that it can blossom like flowers. If it is placed in a half-cloudy and half-sunny place or in a shady place with insufficient light, it can only bloom in spring and autumn at most in a year. Therefore, for families whose living conditions can not meet the requirements of light, it is best not to plant Chinese roses but to plant more shady flowers.

② should be trimmed frequently. Although the sunshine conditions are good, but without pruning for a long time, the rose can not grow well. The way to trim is. After December each year, the rose leaves should be pruned once. The branches left behind are about 15 cm high. The pruning site is about 1 cm above the outstretched leaf buds, and the side branches, diseased branches and concentric branches are removed at the same time. After May, every time the flower is finished, the 2-beat 3 or 1-stroke 2 of the branch that has bloomed will be trimmed, so that there will be more opportunities for flower bud regeneration. If you want the flowers to open big, you can also pick part of the buds when there are many buds, which can not only concentrate the nutrition, but also prolong the florescence and open in batches.

The times of fertilization in ③ should be more and timely. General new species or transplant potted rose, with humus and loose loess can be cultivated, it is best mixed with a small amount of broad bean shell, bean cake or chicken pigeon dung, so that the rose can constantly absorb nitrogen, phosphorus, potassium and other nutrients from the soil. If the old potted rose needs to change pots, you can also apply base fertilizer according to the law; if you do not change pots, you can remove 2-3 cm of soil and fill in some fresh fish belly intestines or chicken pigeon dung and bean cake crumbs as base fertilizer. This is best done when the rose is dormant from January to February. In this way, the fertilizer will gradually ferment into liquid fertilizer, with Rain Water or irrigated water seeping into the root to achieve better results. It is the peak growing season of rose after May. Topdressing should be applied once every 10 days. The rotten and fermented fish juice and vegetable leaf juice can be mixed with 3 parts of fertilizer and 7 parts of water, and the fertilization will be stopped in November. If you can do it in accordance with the above requirements, you can see the flowers of the rose every month. Rose has a natural aversion to heat, it grows best when the temperature is 20-25 ℃, and it is difficult to grow when it is more than 30 degrees. If you have a good grasp of fertilization, you can overcome its weakness of being afraid of high temperatures in summer.

④, change the basin. Rose does not need to be changed or turned every year. If a small basin is changed into a large basin, it can be carried out all the year round.

Early spring management

In early spring, the roots of the rose begin to stretch in the soil. At this time, the most important nurturing work is pruning. The warm areas are in late February, while in the colder northern regions, the pruning work will be carried out from March to April. In general, pruning is about 1 stroke 3 of the plant height, the first is to cut off weak branches, diseased branches and dead branches. The new branches sent out by the plant in 2011 are the most vigorous, and such main branches are selected to leave a maximum of 5 branches. According to the original growth of the plant, it is generally pruned with branch pruning at about 50 cm from the ground and 1 cm above the robust bud. The so-called strong buds are along the ungerminated, plump, raised buds. In order not to make the buds grow into dense branches, the strong buds on the outside of the plant should be left. In addition, pruning should be carried out where the branches are full. The "cluck" sound made when trimming with scissors is the full part. If you feel the incision is soft, cut it down to a hard place. The aging parts of the branches of the plant are rough and protruding, during which there are no strong buds at all, so they should be cut off.

The middle part of the main branch in 2 ~ 3 years is the part where the new buds occur frequently, so only 10 cm to 20 cm can be left during pruning. Generally speaking, if you want to bloom more during the flowering period, you should cut it weakly. If you want to bloom well and don't ask for more flowers, you should cut them forcefully. In addition, the plants that are not growing well should be determined to cut strongly, because the root system of this plant is poorly developed, and if the crown is too large, it is easy to cause insufficient nutrient supply. It is best to do a high concentration disinfection at the same time of pruning which has a significant effect on the prevention of diseases and insect pests.

In order to tilt the pruned branches outward, props (sticks, etc.) can be used to fix the tree so that the shape of the tree is balanced and graceful and avoid friction between branches and leaves when the wind blows. The branches from the buds under the inclined branches are stronger and the flowers are luxuriant, so attention should be paid to the protection.

After awakening, the insects awakened from hibernation and began to move. At this time, 10 ml fenitrothion (insecticide) and 20 grams of wettable sulfur powder used to treat powdery mildew were dissolved in 10 liters of water, and the plants were sprayed with a fully dissolved concentrated solution. Because the rose has not yet grown leaves at this time, there is no need to worry about drug damage.

About 20 days after pruning, the buds begin to sprout, and the weak buds are often eliminated naturally in the process of budding. In order to make the flowers bloom well, it is necessary to leave buds according to the thickness of the main branches, 3-4 buds for thick branches, 1-2 buds for pencil branches, and get rid of the rest. In cold weather areas, sprouting is relatively late, and debudding time can be postponed.

If base fertilizer has been applied in December, you can avoid topdressing in early spring and sprinkle an appropriate amount of chemical fertilizer around the root to accelerate budding. After the bud is drawn, if the surface is dry on a sunny day, it can be irrigated in the morning or before noon in order not to freeze the surface.

Summer management

As soon as the flowering period of potted rose is over, it enters a hot and humid summer, and most of them are dormant and semi-dormant. Strengthening the management of summer potted rose and rejuvenation and maintenance can break the dormancy period and make it blossom continuously throughout the summer. The main management measures are as follows:

1. Shade and ventilation. The soil of potted rose is limited, and it is easy to dry out in hot weather, so it is necessary to give shade and cool the rose. It is best to put the potted flowers in the ventilated place under the trees or scaffolding from 8 am to 4 pm to make the potted flowers receive scattered light and create suitable environmental conditions for rose to grow and blossom.

2. Apply more fertilizer and water. Rose blossoms many times, need to provide adequate nutrients and water, in order to ensure exuberant growth. In summer, its evaporation and consumption are large and grow rapidly. during flowering, thin fertilizer should be applied every 10 days, and bean cakes and poultry dung can also be soaked in water and mixed with water after closed fermentation to make the plant blossom and flourish and break the dormancy state of rose in summer. Watering should use sunburned water to reduce the temperature difference between basin soil and water, such as using ultra-cold water, it will stimulate the root system and affect the normal development of the plant.

3. Spray more water. In addition to proper shading in summer, more water should be sprayed, preferably in the morning and afternoon, to create a humid environment and promote the growth of flowers and leaves.

4. Thinning and pruning. After flowering, the rose should be cut under the third compound leaf under the flower to promote strong new branches and bud and blossom as soon as possible. The weak short branches should be cut first and cut high, while the strong branches should be cut after cutting, so as to promote the weak and suppress the strong and promote its blooming neatly. The pruning length of long branches should not exceed 1/2 to avoid slow germination of axillary buds. In addition, there should not be too many flowers in each crop, and 3-5 potted roses are suitable. Leave too many flowers, nutrients are too scattered, flowers are small and affect the next stubble flowers.

5. Loosen the soil and weed. Combined with the removal of basin weeds, fine wire rakes can be used to gently break the surface of the soil around the flowerpot to enhance the loose ventilation performance of the basin soil and promote the normal growth of the root system.

6. prevention and control of diseases and insect pests. Flowerpot placement site should often use 15% raw lime water or carbendazim, potassium permanganate aqueous solution spray sterilization. The high temperature in the rainy season from July to August is the high incidence period of leaf spot and powdery mildew. Baume 0.3: 0.5 degree stone-sulfur mixture can be sprayed once a week for a total of 2 times. The larvae of longicorn beetles were found to be harmful from June to July, and the branches should be cut off immediately. Once other leaf-eating pests are found, they should be sprayed with 800 times monocrotophos, which can kill eggs and larvae.