Content
- 1 History of selection
- 2 Description and characteristics of the rose scrub Countess von Hardenberg
- 3 Advantages and disadvantages of the variety
- 4 Reproduction methods
- 5 Growing and care
- 6 Pests and diseases
- 7 Application in landscape design
- 8 Conclusion
- 9 Reviews of the park rose Astrid Grafin von Hardenberg
Rose Countess von Hardenberg is a park species with a unique shade of petals and a unique aroma that fills all corners of the garden. The high decorative qualities of the shrub allow it to occupy a leading position in the ranking of the most popular varieties of this crop. But for the full development of the Astrid Graffin von Hardenberol rose, it is necessary to plant it correctly, choose a place on the site and provide care taking into account its requirements. You should also study the strengths and weaknesses of this variety, which will allow you to avoid serious problems when growing it.
History of selection
This variety was bred in Germany and introduced to the world in 1927. The goal of the creators was to obtain a species with high decorative qualities and increased resistance to adverse climatic conditions, as well as common diseases. And they completely succeeded. The new species met the requirements of modern selection.It was distinguished by an unusual shade of buds, which changes as they open, long-lasting flowering and an exquisite aroma. The originator is the German company Hans Jurgen Evers.
The rose was named after Countess Astrid von Hardenberg, who was the daughter of an opponent of the National Socialist regime in the country. She created a foundation that promotes Christian orientation in youth, social activism and creativity.
The shrub variety named after her received a gold medal in 2002 at the Rome competition, and was also awarded in 2010 at an exhibition in New Zealand.
Description and characteristics of the rose scrub Countess von Hardenberg
This species belongs to the scrub category, that is, it forms a bush, the height of which reaches 120-150 cm, and the growth diameter is 120 cm. As it develops, it acquires a lush, rounded shape.
The shoots of the rose variety Astrid Grafin von Hardenberg are erect, tall, and flexible. They can easily withstand the load during the flowering period and therefore do not need support. The surface of young stems is bright green, but later it fades and acquires a dark red tint. There are few thorns on the shoots of the Astrid Graffin von Hardenberg rose, which makes caring for the bush much easier.
The leaves are compound, containing from 5 to 7 separate parts that are attached to the petiole. The total length of the plates reaches 12-15 cm. Their color is dark green, with a glossy surface.
The root system is located horizontally to the soil surface. The diameter of its growth is 50 cm, which must be taken into account when planting next to other garden crops.
The variety blooms in the first half of June and continues until autumn frosts with short breaks. The rose forms many buds that grow at the tops, forming brushes of 5-6 pieces. Initially, their color is dark, combining shades of purple and burgundy. During blooming, bright red petals appear in the middle of the flower. At the same time, the transition is complex, which adds sophistication.
According to the description, the rose variety Countess von Hartenberg (pictured below) has cup-shaped, densely double flowers, their diameter reaches 11-12 cm. They consist of 40-50 velvet petals, which are closely folded into several dozen layers, forming a single harmony.
The level of frost resistance is high. The shrub does not suffer from temperatures dropping to -25 °C. Therefore, the Astrid Graffin von Hardenberg rose can be grown in regions with harsh climatic conditions, but with obligatory shelter for the winter. This variety has high natural immunity, subject to the conditions of its cultivation.
Advantages and disadvantages of the variety
Rose Astrid Graffin von Hardenberg has a number of advantages, which allows her to remain relevant for about 20 years and withstand competition with more modern species. This is why flower growers all over the world love her. However, Astrid Graffin von Hardenberg also has weaknesses that you need to know. This will allow you to compare this variety with others and draw certain conclusions based on this.
Advantages:
- large size flowers;
- unique shade, aroma of buds;
- long flowering;
- few thorns;
- easily propagated by cuttings;
- high frost resistance;
- flowers remain fresh for 5 days.
The main disadvantages of the floribunda rose Astrid Grafin von Hardenberg:
- instability to rain;
- reacts poorly to drafts;
- If there are errors in care, it is affected by fungal diseases.
Reproduction methods
To obtain new shrub seedlings, it is recommended to use the cutting method. To do this, it is necessary to cut off a mature shoot and divide it into parts 10-15 cm long. Each of them should have 2-3 internodes.
The cuttings of Astrid Grafin von Hardenberg should be planted directly into the ground in a shaded place where melt water will not stagnate in winter. It is necessary to cut off the lower leaves completely and shorten the upper ones by half. This will minimize the consumption of vital forces of the cuttings, but at the same time maintain the flow of sap in the tissues. The cuttings should be buried in the soil until the first pair of leaves. The lower cut must be powdered with any root stimulant. At the end of planting, favorable conditions should be provided for the seedlings. Therefore, you need to make a mini-greenhouse or make a transparent cap for each.
Judging by reviews from flower growers, cuttings of the English rose Astrid Graffin von Hardenberg take root after 1.5-2 months. During this period, the soil should always be slightly moist.
Growing and care
This variety is recommended to be planted in an open sunny area, protected from drafts. But at the same time, light partial shade is allowed during the hot midday hours.Placing the rose Astrid Grafin von Hardenberg in the depths of the garden is unacceptable, since with a lack of light, the shrub will excessively grow shoots to the detriment of the formation of buds.
The variety prefers soil rich in organic matter, with good aeration, so when planting it is necessary to add humus and wood ash. And also lay a layer of drainage at the bottom, which will prevent stagnation of moisture at the roots. The groundwater level in the area for growing roses must be at least 1 m.
According to the description, the Countess de von Hartenberg rose variety needs regular watering during a long absence of rain. Otherwise, its buds will fade without ever opening. To do this, use settled water at a temperature of + 20-22 °C. Watering is carried out in the evening at the root, wetting the soil to 20 cm.
Caring for this variety also includes regular fertilizing throughout the season due to its long flowering period. During the growing season of the bush in the spring, organic matter or mineral fertilizers with a high nitrogen content should be used. And during the formation of buds, use phosphorus-potassium mixtures.
Throughout the season, it is necessary to regularly remove weeds at the base of the bush, as well as loosen the soil to ensure air access to the roots. The Astrid Grafin von Hardenberg rose does not need drastic pruning. Every year in the spring, only damaged shoots should be cut off, and the shape of the bush should be adjusted during the season.
Pests and diseases
The burgundy park rose Countess von Hardenberg shows resistance to fungal diseases. However, in the event of a rainy summer, the shrub may suffer from powdery mildew and black spot.Therefore, if the growing conditions do not meet, it is recommended to carry out preventive treatment of the bushes with a 1% solution of Bordeaux mixture.
Among the pests, damage to the Astrid Grafin von Hardenberg rose can be caused by aphids, which feed on the sap of young shoots and leaves of the plant. With massive damage, the buds become deformed. Therefore, it is recommended to spray the bushes with Confidor Extra when signs of the pest appear.
Application in landscape design
Rose variety Astrid Decanter von Hardenberg can act as a tapeworm. In this case, it should be planted in the middle of the lawn, which will successfully emphasize its beauty. When planting together with other species, it is necessary to select roses with a light shade of petals as companions, which will allow them to successfully complement each other. But it is important that they have the same flowering period and bush size.
When planting the Astrid Grafin von Hardenberg variety in a flowerbed, the shrub should be placed in the center or used for the background. To disguise the bare shoots below, it is recommended to plant low-growing annuals at the base.
Conclusion
Rose Countess von Hardenberg is suitable for growing in parks, squares and garden plots. This variety belongs to the category of species that cannot get lost even in the most numerous collection. But in order for the shrub to annually delight with the beauty of its burgundy-wine buds, it is necessary to choose the right place for it in the garden.