When will the roses be planted? Planting time and method of roses

Rose planting time

Under normal conditions, roses are suitable for ramification after defoliation from November to December or when buds sprout at the beginning of March to April.

A little knowledge of rose planting

There are two main cultivation types of roses.

One is pruning. This method has the advantages of high pruning technique, slow flower formation, high yield and low proportion of commercial flowers.

The second is the method of pressing branches. The technical requirement of pruning is not high, the flower is formed quickly, the yield is low and the quality of flowers is good.

1. Prepare the land to make the bed, turn the soil deeply before planting, and disinfect the soil with bitter, so that the soil and fertilizer can be mixed completely. Make border width 12cm, furrow width 40cm, border length 5.5m ~ 6.0m. Do not beat the soil too fine, too fine and poor, resulting in slow seedlings and slow growth in the later stage. 50cm is left on the south side of the greenhouse.

2. there is no strict limit on the planting time, and it can be planted all the year round, and the best time is in spring and autumn. When planting, 2 rows were planted in each row, the row spacing was 40cm, the plant spacing was 10~12cm, the average 40cm between the two sides of the cultivation bed was 77.8 plants / m2, and the seedling preservation was about 63000 plants / hm2. The planting densities of different varieties are different.

3. Field management, timely ploughing and loosening soil after planting slow seedlings, and control red spiders, aphids and powdery mildew. When the plant grows to about 25cm, it begins to press the branch, and the pressing time is carried out at noon on a sunny day, otherwise it is easy to break. It usually takes 5 years after rose planting, so it is necessary to apply more and heavy fertilizer, such as organic fertilizer 60t/hm2, diammonium phosphate 750kg/hm2, calcium superphosphate 2250kg/hm2, organic fertilizer should be fully mature. Watering about 7 days before planting seedlings to keep the bed soil moist. Timely watering after planting, planting water must be fully watered, sunny day 12: 16, sprinkle water once or twice a day to keep the bed moist.

4. Watering and topdressing should be carried out according to soil conditions, climatic conditions and the growth state of branches and leaves. In the process of rose cultivation, if the soil moisture is insufficient, it will cause the positive leaves of the plant to fall off. When the surface is dry, it should be watered in time to keep the ground moist.

The planting method of roses and how to plant rose seeds

. rose is one of the top ten famous flowers in Chinese tradition, and it is also one of the four cut flowers in the world. So how much do you know about this flower queen? Today the editor will take you to learn how to grow roses. The new favorite of fashion! New choice of embellishment space! Creative decorative flowers! Click to view > >. Before we understand the planting method of rose, let's take a look at the method of propagation of rose. The planting methods of rose include sowing, cuttage, striping, grafting and ramet. Usually, the methods chosen by our factory are cutting and striping. The cutting method is to select the newly germinated branches with heel twigs in early spring and cut the stems with a little wood with a sharp knife. After being treated with growth hormone, insert it into a cutting bed or a small basin. . the striping method is that during the rose growing period, the rose branches are cut under the buds, curved and buried in the moist soil, and the first part of the branches protrude from the soil. When the engraved roots buried in the soil grow, they can be cut and planted. If you want to plant in a large area, you will choose the sowing method. . the sowing method in the planting method of roses is generally used to cultivate new varieties. The seeds harvested in autumn are put into plastic bags filled with moist sand and placed in the environment of night freezing and daytime thawing. After about 1 month, the temperature is gradually heated to about 20 ℃. After the seeds are germinated in the crack, the seeds can be sown or stored in sand to sow in the following spring. Plant when the seedlings grow 3-5 leaflets. . the planting method of roses turns the soil deeply before planting, and disinfects the soil with bitter, so that the soil fertilizer is completely mixed, and the soil is not beaten too fine, which leads to slow seedling and slow growth in the later stage. 50cm is left on the south side of the greenhouse. There is no strict limit for planting time, and it can be planted all the year round, and the best time is in spring and autumn. When planting, 2 rows were planted in each row, the row spacing was 40cm, the plant spacing was 10~12cm, and the two sides of the cultivation bed were separated by 40cm. The planting density of different varieties was different. . among the planting methods of roses, the most important thing is not planting, but management, ploughing and loosening the soil in time after planting slow seedlings, and controlling red spiders, aphids and powdery mildew. When the plant grows to about 25cm, it begins to press the branch, and the pressing time is carried out at noon on a sunny day, otherwise it is easy to break. . roses generally take 5 years after planting, so fertilizing should be more and heavier. Water about seven days before planting to protect the moist bed soil. Timely watering after planting, planting water must be fully watered, sunny day 12: 16, sprinkle water once or twice a day to keep the bed moist. .1. Watering and topdressing should be carried out according to soil conditions, climatic conditions and the growth state of branches and leaves. In the process of rose cultivation, if the soil moisture is insufficient, it will cause the positive leaves of the plant to fall off. When the surface is dry, it should be watered in time to keep the ground moist. 2. Regular spraying and often spraying water on the leaves can effectively reduce the occurrence of the disease. Cut off the diseased branches and leaves as soon as possible to reduce the chance of retransmission. . roses are ideal flowers and trees for urban greening and gardens, suitable for flower hedges, as well as street courtyard landscaping, decorating square grasslands, embankments, flower ponds and so on. That's all for today's introduction to the planting methods of roses. Thank you for your appreciation. The planting method of how to grow roses

Roses have long symbolized beauty and love. The peoples of ancient Greece and Rome symbolized their god of love, Aphrodite and Venus, with roses. In Greek mythology, roses are a masterpiece created by Zeus to show off their abilities to the gods. Roses are a favorite of many women. Today let's learn about how to grow roses.

The planting method of roses

1. Land selection and preparation: roses are drought-resistant and should choose loam or sandy loam with sufficient sunshine, high dryness, loose and fertile soil and good drainage. Compost 3000kg/667m2, turn 20-30cm deep, and then flatten the bed.

two。 Transplant: dig holes according to row spacing 1.5-2m, plant spacing 0.6m-0.8m, hole depth 15-25cm, hole diameter 30-40cm, dig loose bottom layer, apply appropriate amount of soil and miscellaneous fertilizer, cover with 5cm fine soil, plant grafted rose seedlings into the hole, release the root system to four weeks Liping, make it stretch, cover the soil to the full hole, firmly, pour through the fixed root water.

3. Application of fertilizer: sprout fertilizer, mainly nitrogen fertilizer; post-anthesis fertilizer, after flowering, mainly nitrogen fertilizer, combined with phosphorus and potassium fertilizer; autumn base fertilizer, from defoliation to soil freezing, early application, mainly organic fertilizer.

Roses like fertilizer, the requirements are not strict, depending on the growth of seedlings can be topdressing under the root, can also be foliar spraying (urea, potassium dihydrogen phosphate, Gaomishi, ferrous sulfate) and so on. According to the weather, temperature, less, diligent application; do not apply early, excessive application, resulting in fertilizer damage. Apply sparse human and animal feces in spring to promote seedling growth, be careful not to pollute the stems and leaves.

During the bud period, human and animal feces and urine were applied again, and nitrogen fertilizer was applied, combined with appropriate amount of phosphorus and potassium fertilizer, in order to provide sufficient nutrients and increase the amount of pregnant buds. When the plant enters the dormant period in winter, manure is applied in a ring-shaped trench around the plant, mainly farm manure, using 2000kg per 667m2, adding appropriate amount of cake fertilizer and calcium fertilizer, mixing and applying.

4. Main points of watering: dry watering and wet drainage should be mastered. Large and small seedlings should root first and then grow into the soil. The physiological activities of hairy roots need sufficient oxygen and appropriate amount of water, while growing plants need sufficient water and appropriate amount of oxygen. Less rain and more wind, the seedlings should be watered and loosened after watering. In the future, it is necessary to master the dry and wet soil, the size of the seedlings and the amount of Rain Water to water.

Hot summer sun exposure, the soil temperature is high, watering should be after 5 o'clock in the afternoon (the soil suddenly drops in temperature, affecting the growth of seedlings). The rainfall is heavy, so pay attention to drainage. Resistant to drought and afraid of stagnant water, according to the specific situation, try to reduce the number of watering. Open-air cultivation overwintering, after reasonable pruning at the beginning of hibernation, topdressing once, watering enough, always pay attention to maintain.

5. Pruning essentials: cut off slender branches and white old branches after flowering at the end of summer, and trim again after falling leaves in winter, mainly to truncate and cut off dense branches, disease and insect branches and aging branches, which can promote the emergence of new branches and increase the number of flower buds.

Roses should be renewed, rejuvenated and pruned after 5-6 years of growth. Around the beginning of autumn, each plant (clump) will retain a small number of robust branches, the rest of the roots will be dug up, replanted to another piece of land, so as to expand the cultivation area. Roses are removed from the garden by cutting off dead or diseased branches from late April to early May every year. Cut the old branches of 7 ~ 8 years old at 20cm to 30cm above the ground or dig out the whole branches, cut off the old branches and diseased branches, and plant the ramets separately so as not to continue cropping.

6. After spring seedling cultivation, the buds of the first and second stages should be removed (the leaf under the bud should be cut off), the nutrition should be saved to promote the growth of branches, the residual flowers should be cut off from large trees, the sprouting tillers on the rootstocks should be removed in time, and the residual flowers should be cut off after flowering in summer and autumn. Cut off too long branches, cross branches, overlapping branches, long branches, capping strips, etc.

7. Field management: ploughing and weeding. Weeds should be pulled out by hand in the seedling stage, and the middle tillage should be shallow, so as not to hurt the roots. During the growing period, the field should be kept free of weeds.

Control measures of diseases and insect pests in roses

Common diseases are black spot and powdery mildew, which can never be avoided by general flower cultivation units and individuals, so we should pay special attention to the prevention and management of seedling diseases and insect pests and maintain healthy plants to resist the invasion of miscellaneous bacteria in natural cultivation techniques. Before planting large and small seedlings, sterilization and disinfection should be done according to the actual situation of greenhouse and soil.

Alternately use 800 times of mancozeb, chlorothalonil, carbendazim and topazine in spring (Bordeaux solution and stone-sulfur mixture are also fine). It is found that red spiders and aphids can use carbofuran EC and 40% dimethoate emulsion. it can also be mixed with fungicides. Huangmei and autumn rain are the peak of the incidence of black spot, and the incidence of damp, hot and rainy in summer is also very strong. During this period, the interval of pesticide application should be shortened.

Spray attention: usually 8: 00 a.m. to 10:00, 4: 00 p.m. to 7: 00 p.m. It is better to spray without wind on a sunny day.

Today, I introduced the method of planting roses. In fact, the method of planting roses is not very difficult. As long as we master the necessary technical knowledge of planting roses and understand the law of rose growth, we can easily plant roses successfully, and we must be patient enough to plant roses.