What are the techniques for growing roses and what are the methods for growing roses?

What are the ways to grow rose seeds.

Roses love light, sun, cold and drought. It should be planted in fertile loam soil with good ventilation and sunny conditions, watering 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 flower buds and germination of roses require an average temperature of 7 degrees or more.

1.How to plant:

1. Land selection and land preparation: roses are drought-tolerant, should be selected with sufficient sunshine, high and dry terrain, loose and fertile soil, and well-drained loam or sandy loam. Apply compost 3000kg 667m2, turn 20-30cm deep, and then level.

2. According to the row spacing, dig holes at plant spacing, and the hole depth is 15-25cm; The diameter of the hole is 30-40cm, dig the bottom layer of loosening, apply an appropriate amount of soil miscellaneous fertilizer, cover with 5cm fine soil, plant the grafted rose seedlings into the hole, and let the root system go around to make it stretch, and then cover the soil to the full hole, steadfast, and water the root water.

3. Germination fertilizer, mainly nitrogen fertilizer; Post-flowering fertilizer, applied after the end of flowering, mainly nitrogen fertilizer, with phosphorus and potassium fertilizer; Autumn base fertilizer, after the fall of leaves to before the soil freezes, early application is appropriate, mainly organic fertilizer.

Fourth, watering points: watering to master dry watering, wet drainage, large and small seedlings into the soil are first rooted and then sprouted, the physiological activities of the roots need sufficient oxygen and appropriate amount of water, and the hair tree needs sufficient water and the right amount of oxygen. Less rain and more wind, seedlings should be watered enough, loosen the soil after watering, and then grasp the dryness and wetness of the soil, the size of the seedlings and the amount of rainwatering.

5. Field management: cultivating and weeding. The weeds in the seedling stage should be pulled out by hand, and the cultivation should be shallow and not hurt the roots. During the growing season, the field should be kept free of weeds.

Flat land Choose a plot with deep soil, loose structure and good drainage to establish a rose garden, dig a pit according to the plant spacing of 50 cm and the row spacing of 150-200 cm, the pit is 50 cm deep, and apply 10 kg of farm fertilizer or bio-organic fertilizer to each pit.

Choose a good seedling To choose a robust rose seedling, the germinating seedling should have 2-3 branches; Grafted seedlings require a developed root system, a stem thickness of 3-4 mm, and a plant height of 30 cm.

Reasonable dense planting according to the requirements of about 700 rose seedlings per mu, because the seedlings are less that year, in order to save land, 1500-2000 trees can be densely planted per mu, the second year, can be transplanted or ** seedlings, spring planting in the early spring before the germination of roses; Autumn planting takes place from October to December, and summer planting takes place during the rainy season.

Scientific management of weeding, because the seedlings are small, weeds are very easy to grow, we must do a good job of hoeing in time, so that there is no grass without hurting the seedlings. Keep the soil loose. Fertilization is mainly organic fertilizer, generally top dressing four times a year, the first time before and after the Qingming Festival to water animal manure, called germination fertilizer, and timely watering; In late April, the second application of human and animal manure water before pregnant buds or flower picking, and the spraying of flowers every 7-10 days, can promote strong flower buds, hypertrophied petals, bright flower color, rich flower fragrance, and prolonged flowering period; Bio-organic fertilizer should be applied in May, and overwintering fertilizer should be applied in late autumn and early winter to ensure the safe wintering of seedlings.

After flowering in June and during the winter dormant period, the senescent branches, diseased branches, and delicate branches are pruned to grow new branches. Attention should be paid to the control of pests and diseases at all stages of field management.

Pest control (1) Aphids and noctuidaes: damage plants and leaves, 10 imidacloprid wettable powder + 800 times of new high-fat film spraying. (2) Scarab, small ground tiger:

Harm the roots of the plant, spray pesticides such as pine borer, Eckas emulsifiable concentrate + 800 times the new high-fat film, or trap with poisonous bait.

Roses do not have high requirements for soil, and only need to contain a certain amount of humus aggregate structure and good culture soil.

1.Roses are drought-tolerant and waterlogg-tolerant plants, and xerophytes are almost waterlogged-tolerant plants. Ruler lift car.

2.When cultivating plants indoors, they should not be placed in a hall with insufficient light for a long time, and they should be carried to a sunny place from time to time to supplement the light.

3.Any plant only prefers light fertilization, and the application of thick fertilizer (especially chemical fertilizer) will lead to local root rot and death.

4.Depending on the size of the plant and pot, 20-40 grains of compound fertilizer (or nitrogen fertilizer) are evenly applied to 1 inch of soil on the edge of the pot every month.

5.Once or twice a month, water light water and fertilizer such as fully fermented rice washing water, as long as the leaves are green and the flowers are in good growth condition, there is no need to apply fertilizer.

6.Use a seeding tray or pot, the medium used for sowing should be clean and free of pests and diseases and fertilizer, and be wet after loading the medium.

7.When the seedlings have more than 5 leaves, they can be transplanted to other pots.

1. Pot culture.

1. Potting time. It should be done in early winter after the leaves have fallen or in early spring before budding.

2. Fertilization and watering. Roses like fertilizer, potted plants should be applied every 10 days after the application of decomposed organic liquid fertilizer, flower bud formation period should be applied some phosphorus, potassium liquid fertilizer. Watering should be carried out according to the weather conditions, hot summer needs to be watered every day, usually see the potting soil dry that is watered thoroughly, after flowering to remove the residual flowers in time.

3. Pruning. Pruning during the dormant period encourages vigorous growth and prolongs flowering.

2. Open field farming.

To make roses blooming, colorful, and leafy, you need to pay attention when cultivating in the open field

1. Selection of planting site. It should be planted in a well-drained, sunny high place, and should not be planted in a low-lying place to avoid water accumulation. The soil needs to be loose and fertile.

2. Fertilization and watering. Before planting, it is necessary to apply well-rotted organic fertilizer as the base fertilizer. Planted before bud germination.

In the growth period, it is necessary to apply 1 or 2 times of organic liquid fertilizer based on nitrogen fertilizer, and 1 time of liquid fertilizer based on phosphorus and potassium fertilizer before flowering, and Bika granular water-soluble fertilizer can be selected. After the leaves are dropped, the furrow around the plant is applied with rotting leaf fertilizer, irrigation, and the soil is sealed. In the early spring bud germination period and the dry season, pay attention to watering in midsummer, do not make the soil too dry, and usually water according to the dry and wet conditions of the soil.

3. Branching. Due to the strong division of roses, it is necessary to pay attention to the branching, usually once every 2 years, and leave 5 or 6 branches for each tree after the base rot.

4. Pruning. Pruning the plants during the dormant period can encourage vigorous growth.

Select the branch.

In the rose planting method, it is necessary to select the vigorous growth of rose branches, cut off the stems on the branches of the roses in early March in the spring, and soak them in rooting water for 4 hours; The incision is smeared with a sodium chloride solution and wrapped in breathable paper.

2. Planting time.

Roses are generally planted in the spring around March, planted in dry soil, and try to keep the soil in a dry state; It can also be planted around July in the summer, when the weather is hot, but the branches are active and wide, and it is very easy to survive after planting.

3. Planting method.

Spray a little water on the bottom of the treated shoots and insert them into the soil at a depth of about 5 cm with a slight bevel angle. A layer of fine sand or pine needles on the soil around the branches can effectively preserve the ground temperature and remove it all when the weather is hot.

4. Precautions.

There is no need to water for a week after planting, and after the soil is slightly dry, wet the soil again, and water it thoroughly, so that the bottom of the branches can also absorb water; After about 24 days of growth, new shoots will grow at the top of the branches, and the plants need to be placed in a light scattering place to receive proper sunlight.

Hello! Rose Planting Techniques:

1. Appropriate storage temperature: The suitable temperature of roses is about 20 to 30 degrees, so it should be stored at a suitable temperature to be conducive to the growth of roses.

2. Water and fertilizer management: water and fertilizer are directly related to the yield of roses, at least three times fertilizer, germination fertilizer, mainly nitrogen fertilizer, post-flowering fertilizer, after the end of flowering, mainly nitrogen fertilizer, with the application of phosphorus and potassium fertilizer, autumn base fertilizer, after the fall of leaves to the soil before freezing, early application is appropriate, mainly organic fertilizer.

3. Weeding frequently: When the soil of roses reaches a certain time, remember to weed more roses, such as deep turning and expanding holes before freezing after autumn every year, and fertilizing at the same time.

4. Pruning: From late April to early May of each year, prune the dead old branches or diseased branches and remove them from the park. Cut the 7 to 8-year-old branches 20 to 30 cm above the ground or dig out the whole branches, cut off the old branches and diseased branches, and plant them separately to avoid replanting.

5. Prevent insect pests: There are many pests that harm roses, so it is necessary to strengthen the treatment of pests and spray roses once in a while.

2. Precautions for planting potted roses:

1. When the roses are just planted in the pot, they should not be placed in the sun, but they should also be placed in a place with good light.

2. Do not use fertilizer in the soil when you are just planted, you need to wait for the seedlings to come, and after the branches and leaves grow some, then gradually use fertilizer. Strictly follow the principle of thin fertilizer and diligent application.

3. When the seedlings are planted, the first watering of the cluster or Qi must be watered more to prevent the watering above the soil from being wet and the soil below from being dry.

PlantingThe method of roses starts with the selection of timing, preparation of flower soil, treatment of seeds, sowing, and post-management.

1. Select a time.

It is best to plant roses in spring and autumn, when the climate is more suitable and easy to manage, which can help the roses survive.

2. Prepare the flower soil.

To plant roses, it is best to choose flower soil with high humus content, good air permeability and strong drainage capacity. If it is planted at home, it can be made by mixing humus soil and river sand evenly in a ratio of 7:3.

3. Treat the seeds.

Usually choose plump, healthy seeds, soak them in 40 degrees of water until the water cools, and then continue to soak for 4-6 hours before taking them out, so that their seed coats can be soaked soft and easy to germinate.

4. Carry out sowing.

When planting, the prepared flower soil should be moistened with water, and the seeders should be put on the surface of the soil one by one, paying attention to the distance between the seeds is not too large, and it can be controlled at about 2cm. After putting it, cover the seeds with a thin layer of soil, if the seeds are smaller, it is okay not to cover the soil.

5. Post-management.

After sowing, you need to cover the first round of the pot with a layer of plastic film, and poke a few small holes in the film, which can play a role in keeping warm and moisturizing. When everything is done, put it in a semi-shaded, ventilated place and wait for it to bud.

1. Cultivation methods.

Roses are usually cultivated by cuttings and sowing, cuttings need to choose relatively thick and healthy branches, first insert in moist sandy soil for maintenance, wait until it takes root and sprouts, and then transplant it into a new pot.

If it is cultivated by sowing seeds, then you need to choose healthy and clean seeds, evenly sprinkle them on the moist potting soil, do a good job of heat preservation and moisturizing, and wait until the seeds have successfully taken root and germinated, when the seedlings reach more than 5 leaves, you can transplant it.

2. Potting soil matching.

Roses like to grow in loose and breathable soil, which is a relatively drought-tolerant flower, so be sure to require potting soil, good drainage, so as to avoid the occurrence of water and rotten roots, you can use humus soil plus some well-rotted farmhouse organic fertilizer, and finally mix in sand to stir evenly, which can not only ensure the fertility of the soil, but also meet an excellent drainage requirements.

3. Growth environment.

Roses are a kind of sun-loving plants, the more sunlight is sufficient, then the quality of roses will become better, so in the process of raising roses, it is necessary to put roses in a sunny position to maintain, and at the same time maintain a well-ventilated environment, which is more conducive to roses to bloom high-quality flowers.

4. Fertilizer and water supplementation.

Roses are a kind of fertilizer-loving plants, but can not eat thick fertilizer, so every time to fertilize roses, it is necessary to dilute the fertilizer first, it is recommended to water roses every other month or so, watering the diluted nitrogen, phosphorus and potassium organic compound fertilizer, which can effectively promote the growth and development of roses in all aspects. When watering roses on weekdays, you should also pay attention to controlling the amount of watering, don't water too much at once, just wait for the potting soil to dry out before watering thoroughly.

5. Precautions.

In the later production process of roses, it is also necessary to pay attention to pruning his branches and leaves regularly, so as to effectively promote the roses to divide more branches, and at the same time, regular pruning of branches and leaves can also effectively avoid the branches and leaves of roses are too dense, resulting in an unventilated environment and infection with pests and diseases. At the same time, it is also necessary to do a good job in the prevention and control of pests and diseases, and can spray some potassium permanganate solution or carbendazim solution to it during the high incidence period of pests and diseases, which can achieve effective control effects.