How can I keep the roses for three months?

How to extend the flowering period of roses :

1. Scorching method. That is, the end of the flower branch is placed on a candle or match to scorch, and then soaked in alcohol for 1 minute, which can generally prolong the flowering period by about half a month.

Second, the method of crushing. That is, the end of the flower branch is broken by about 1 inch to expand the water absorption area to prolong the flowering period.

3. First aid method for immersion in water. If you find that the flower head is drooping due to lack of moisture, you can cut off a section of the end of the flower branch, and then dip the flower branch in a container of cold water, so that the flower head only shows the surface of the water, and after about an hour or two, the flower head will stand up.

Fourth, the method of pesticide preservation. Adding an appropriate amount of chemical preservative to the aqueous solution of flower arrangement can inhibit the withering of flower branches and prolong the opening time of flowers. If there is no preservative, it can be preservatived with a potassium permanganate solution of 1/4,000, or prepared into an aqueous solution of 1/3,000 of aspirin, which can also play a better role in preserving.

In addition, in order to keep the flowers for a long time, the indoor temperature should not be too high to prevent oil smoke and dust from adhesing, change the water regularly, and cut off the leaves of the flower branches inserted into the water, so as not to rot the leaves and pollute the bottle water.

The pretreatment of flowers before flower arrangement and the reasonable maintenance after planting will make roses last for a long time.

1. Reasonable maintenance.

Extending the life of flower arrangement should be divided into two steps, that is, the pretreatment of flowers before flower arrangement and the reasonable maintenance after planting.

2. Pretreatment water shear method.

The flower branches are cut in water so that the incision does not come into contact with the air when cutting away from the mother;You can also soak the cut flower branches in the water, and cut off another section in the water, also to avoid the entry of air, and the flower head should be exposed to the water.

3. Heat treatment method.

Cut the end of the flower branch of the plant and flower, immerse it in 80 degree hot water for about 1 minute, and then take it out and insert it into the bottle, which can play the role of infarct incision, prevent the liquid in the flower branch tissue from overflowing, and thus prolong the flowering period.

4. Maintenance of fresh cut flowers.

Ensure that the water quality is clean and change the water frequently. Preservatives can be added to the water to promote water absorption, purify water quality, prevent withering, and provide nutrients for flowers.

There's a special nutrient solution for flowers, and you can keep them for a little longer.

Roses are light-loving, sun-loving, resistant to severe cold and drought, and do not need special protection against frost in the northern winter. As long as there is no major drought, it can grow without watering (referring to ground planting). The soil requirements are not strict, and generally the more fertile soil can grow vigorously, with lush branches and good flowering.

Fertilization in summer should be diligent, every 15 20 days need to be applied, and after fertilization, it should be watered in time to prevent seedlings from burning. Pruning should be done in autumn to prevent overgrowth, which will affect flowering and plant appearance. There are many aphids in roses, and we should pay attention to prevention and control.

The cultivation of roses does not have strict soil requirements, but medium alkaline or micro-soil is preferred, and slightly acidic soil is also acceptable. Therefore, roses should be planted in fertile loam soil with good ventilation and sunshine and good irrigation and drainage conditions. Roses should avoid low-lying and waterlogged land, and the lower leaves turn yellow and fall off and even the whole plant dies when waterlogged.

The average temperature of the flower buds and germination of roses is more than 7 degrees, and the effective accumulated temperature from the early germination to the flowering period is 365 degrees, which generally depends on the temperature at that time. During the rose flowering period, dry hot wind and dry soil are most avoided, and the fields with water conservancy conditions can be irrigated at the budding stage. There are two ceastic growth phases in the process of production and development of roses (generally called summer hibernation in June-July; November-December is called hibernation), at this time no branches, branches do not elongate.

The summer dormancy period is the best pruning period for picking flower seedlings, and the winter dormancy period can be combined with the application of base fertilizer and irrigation of overwintering water, which lays the foundation for the stable and high yield of flower buds in the coming year.

It's easy, just raise it.

It's a complicated question.

We professionally say that the quality of cut flowers is measured by the life of the cutting, but there are many factors that affect the life of the cutting, such as the growth of the field. But the most important thing is the post-harvest process, which accounts for 70% of the life of the bottle insert. So what you do now doesn't necessarily work.

But what can be done is:

First, don't use flower clay. You must know that the biggest chance of rose wilting is from blocked ducts, and the flower mud is not conducive to water absorption, but is easy to infect bacteria and cause vascular bundle blockage;

Second, cut off a small section at the end of the stem, about 1 cm, and cut the vertical trouser cuff obliquely, which is conducive to water absorption;

Third, change the water at least every other day and cut a small section of roots each time.

But Yu Zejian is, generally speaking, the best Chinese roses can only maintain a 7-day life span in the hands of end customers, which is already the best, it is summer, and it is really a big problem to keep fresh! I can only wish you good luck! Hehe!

If it is a flower arrangement, after filling the bottle with water, sprinkle a little salt, the flower can bloom longer, and the roots should be cut obliquely

It won't take more than a week at most, and the roses are just asking for a meaning, and there's no need to stay too long.

The flowers picked from the plant are generally called fresh cut flowers, and the maintenance of fresh cut flowers is mainly due to the following factors:

1. Configuration of bottle insertion:

Put a small amount of sucrose to fully dissolve it, the purpose is to increase nutrients, pay attention to add a little bit to put in 2 drops (not more) 84 disinfectant, the purpose is to sterilize and dredge the catheter

2. Maintenance of cut flowers:

The ideal state is to remove the leaves that can be soaked in the bottle insert after the cut flowers are purchased, be careful not to hurt the epidermis of the branches, and cut the flower roots obliquely in the water (the purpose is to prevent air from entering the conduit and cause air resistance), and directly put them into the bottle insert 1 time a day in summer, and at least once every 3 days in winter to change the bottle insert and re-cut the roots

3. Ideal environment.

First of all, stay away from ripe fruits and vegetables to reduce the damage to the roses emitted by the ethylene, and secondly, avoid direct sunlight If the ambient temperature is low, the humidity will be higher will be conducive to the bottle time of the roses (the ideal storage temperature is 5 degrees).

Any cut flowers have a certain lifespan, and no matter how good the preservation measures are, they cannot change the final withering result of the cut flowers, so when purchasing cut flowers, you should try to choose fresh flowers, so that you can maintain a longer viewing time

Also: Better results will be obtained if a commercial preservative is used, and there is no need for any maintenance work such as root pruning and water replacement

1.Characteristic. Rose is a woody perennial plant of the family Rosaceae, with bright flowers. It is suitable for growing in most areas of China, and is suitable for growing in fertile, well-drained slightly acidic soil; It likes light, is hardy of cold, drought, moisture, and shade.

2.Cultivation management. First, choose cold-tolerant varieties that are suitable for cultivation in the north.

1) Fertilization. Because roses like fertilizer, apply enough organic fertilizer - farmhouse fertilizer as base fertilizer when planting, fertilizer twice a year, fertilization in October every year can play a role in heat preservation, full plant nutrients, and new branches, and fertilization in February of the next year to promote thick branches, hypertrophic flower buds, hypertrophic flower buds, and many flowers. The flowering period is 5 to 11 months, so the flowering period can be applied at any time according to the flower and leaf color.

2) Moisture. In early spring, roses sprout one after another, and should be fully irrigated to facilitate the timely delivery of nutrients by plants, promote flower bud differentiation, and prolong the flowering time. During the summer flowering period, it is necessary to control watering, which is the secret of good flowering, keep the soil moist, not waterlogged, otherwise the lower leaves will fall yellow, and the rainy season should be drained in time.

3) Prune. Pruning in production management is divided into flowering pruning and dormant pruning. Flowering pruning:

After the first flowers are open and harvested, they are cut 15 to 20 cm above the base of the flowering branches to promote the emergence of new branches, and the second flowering is more and of good quality. Dormant period: Retain strong shoots before germination in early spring, cut 1 2 side branches at a distance of 40 50 cm from the ground, and leave 2 buds on each side branch.

4) Rhizosphere soil. 80% of the root system of the rose is the horizontal root, it is very important to soil the base of the rose after the rose leaves fall or in early spring, the thickness of the soil is generally 4 8 cm, which not only thickens the soil layer of the flower bush, promotes the growth of the root system, and increases the soil humus after the fallen leaves and weeds are buried in the soil, and the diseased leaves are buried in the soil at the same time, which also reduces the spread of pathogens.

5) Reproduction. It is mainly based on seed seeding, dividing and cuttings. To propagate by seed, the fruit is harvested in the autumn of the first year, stored in sand, and sown in the open field before freezing, and the seedlings can emerge in April of the following year.

Branch cuttings can be carried out in the rainy season, the cuttings are selected from strong mature small branches with a diameter of about centimeters, remove the tender shoots, cut into 15 cm long, with 2 3 buds, directly into the soil 5 cm deep, and water once after cutting.

3.Pest and disease control. Prevention is better than cure.

Keeping roses strong increases the plant's resistance to pests and diseases. It is forbidden to apply excessive nitrogen fertilizer, the plant grows, and it is easy to infect pests and diseases; Pruning roses should keep the plant fully developed, which is conducive to ventilation and light transmission; Once the diseased branches appear, they should be pruned in time, and the pruning tools should be disinfected with alcohol or bleach solution. When the pests and diseases are serious in special years, chemical control methods can be appropriately adopted.

Roses belong to the more delicate flowers, maintenance and cultivation need to be careful and patient, so just received the beloved sent roses how to keep fresh, in order to retain for a long time. Let's take a look at the following precautions with the World Factory Network.

1.The temperature of the roses should not be too low, two or three degrees above zero, in a cool place, do not see the sun.

2.Prepare a bucket with clean water (subject to the roses that can put down the whole bundle), put the roses tied in advance (it is best not to open them, so as not to open the flowers early) into it, the water is not over the root 8 to 10 cm is appropriate, change the water once a day, cut this branch every two days (ordinary scissors can be cut, cut off diagonally), remember to wear gloves, otherwise the hands will be pierced with eyes, very painful. I tried it last year and it was okay to keep it for 2-3 weeks.

3.There is also the fact that the petals are prone to black edges after a long time, so cut or remove them with scissors (if there are enough petals). When the leaves of roses and lilies turn black, the flowers and leaves are blown by the wind or cold air when buying, and when buying flowers in the future, you should remember not only to wrap the flowers, but also to wrap the flowers and leaves, preferably with newspapers.

4.Putting some vitamin C in a vase can prolong the life of the flower arrangement.

Give more dim sum machines! Properly watered!

Morning and evening, go to the sun terrace to bask in the sun!

Add some phosphate fertilizer

1. Reasonable water exchange: Reasonable water change for roses according to climate changes. 2. Water quality requirements:

The best water for the maintenance of roses is rainwater, river water or well water. 3. Sufficient nutrition: When changing the water for roses, add nutrient solution, aspirin, vitamin C, etc. to the water.

4. Precautions: Regularly cut the bottom of the rose branches.

1. Reasonable water exchange

During the maintenance period of roses, it is necessary to change the water reasonably according to the changes in the climate, the climate is mild in spring and autumn, change the water every 3-5 days, the climate is hot in summer, you need to change the water for the roses every 2-3 days, and in winter you can change the water every 10 days or so.

2. Water auspicious bright quality requirements

Roses survive longer under suitable water conditions, and the best water quality is rainwater, river water or well water, which is rich in nutrients and is conducive to prolonging the freshness of flowers and branches, and should not use tap water directly.

3. Adequate nutrition

In order to prolong the maintenance time of roses, after each water change, you need to add 1-2 drops of nutrient solution to the water, or put in aspirin, vitamin C and other granules to promote the blooming of flowers and prolong the flowering period.

4. Precautions

During the maintenance period of roses, it is necessary not only to keep the water quality clean, but also to keep the inner wall of the vase clean, so it is necessary to regularly clean the inner wall of the vase to prevent the invasion of germs.