Hydrangeas are shrub flowers with excellent decorative properties, for which they are valued in landscape design. Asia and South America are the historical homeland of culture, and it was introduced into Europe at the beginning of the 14th century. To date, breeders have bred more than 80 species of plants, but the most popular is the hydrangea, serrate, Bluebird. The bushes of this flower have a fluffy crown, so they not only look great on their own, but are also well suited for creating hedges.
general information
Sawtooth hydrangea Bluebird (description will be given later) is widespread in Japan. In this country, flowers are used for landscaping and landscaping, as well as for decorating gardens and park areas. Bushes can grow to a height of one meter or more, and the width of their crown often exceeds one and a half meters, which is why they resemble large green balls.
Many gardeners liked this variety with bright shades of buds, decorative appearance and ease of care. Sawtooth hydrangea Bluebird (the photo of the plant is striking in its beauty) is unpretentious, therefore it adapts well in almost any climatic conditions on various types of soils. The inflorescences of this variety are truly unique. In the center are small buds that can be pink or bright red in color with blue stamens, and along the edges there are flowers reaching three centimeters in diameter. It is noteworthy that the color of the petals can vary depending on the level of acidity of the soil, which is often used in the design of the land.
Distinctive features
Let's look at them in more detail. Hydrangea serratus Bluebird differs from its counterparts in many ways. Among the main differences, breeders distinguish the following:
- Spreading bushes with a lush green crown and large leaves.
- Love for the abundance of sunlight and moisture.
- Stronger woody trunk.
- A powerful and well-developed root system, which is located at a relatively shallow depth, so that top dressing very quickly gives a result.
In addition to all of the above, this variety is characterized by a longer and more active flowering period. With proper care, you can enjoy the incredible beauty of the bush from mid-summer to autumn. It is also worth noting the winter hardiness of the hydrangea serratus Bluebird. The plant is able to withstand twenty-degree frosts, so it adapts well in many regions of our country.
Landing Features
This aspect should be given special attention. As mentioned earlier, sawtooth hydrangea Bluebird (Bluebird) refers to plants that love heat and sunlight, so when planting them on open ground, it is very important to correctly determine the place. It is best to plant a shrub near buildings or trees that can create a shadow for them. However, within a radius of three meters from hydrangea there should not be other plants that will take moisture and nutrients from the soil, which will negatively affect the growth and development of the flower.
It is best to transplant seedlings on open ground in the middle or end of spring, so that they manage to take root normally and grow stronger in a new place before the onset of cold weather. The width of the hole should be about half a meter, and the depth - 60 cm. Between the bushes you need to retreat at least one and a half meters, so that each of them feels comfortable. Sawtooth hydrangea Bluebird is well adapted to any type of soil, but the substrate is ideal for growing, for the preparation of which is taken in two parts of leafy soil and humus and one part of sand and peat. Also, a little urea, as well as organic and complex fertilizers, can be added to the mixture.
Shrubs
Let us consider this aspect in more detail. Many gardeners are of the opinion that one of the most unpretentious ornamental shrubs is the hydrangea serratus Blubird. Both planting and caring for the plant are very simple and will not cause much trouble. When growing them, it should be remembered that shrubs love heat and moisture, so they should be provided with regular watering, and for the winter they need to be insulated. In addition, periodically, the soil should be fluffed to provide the root system with oxygen, as well as to remove weeds.
Experienced gardeners recommend adhering to the following rules:
- Watering must be done every day, and if the summer turned out to be too sultry and arid, then you can increase them to 2-3 times. The topsoil must always remain moist.
- Despite the fact that hydrangea loves heat, it is very important for her to provide shade, since direct sunlight will quickly dry the soil and leave burns on the leaves.
- Top dressing should be done in three stages: during transplantation on open ground, during the period of active vegetation and at the beginning of flowering. For this, nitrogen-containing and complex mineral fertilizers are used, which are diluted in water according to the instructions and poured into the soil.
That, in fact, is all that you should know about caring for the plant. The recommendations listed above will be enough to make sawtin hydrangea Bluebird grow well and always please you with its beauty.
Rejuvenation
So what do you need to know about this? Pruning during the cultivation and care of hydrangea is not just a preventive measure, necessary to give the shrub an aesthetic and more attractive appearance. Rejuvenation is a mandatory measure that must be carried out annually. It is recommended to shorten old and remove weak shoots in the beginning or in the middle of autumn, when the plant hibernates. Pruning is useful in that it reduces the amount of moisture evaporated from the flower, which has a positive effect on its health and increases resistance to various diseases and harmful insects.
Preparing for the winter
What is the feature of this process? As the shrubs grow older, their resistance to low temperatures gradually increases. Adult plants tolerate 20-degree frosts without any problems. However, in order for hydrangea to normally overwinter, it is imperative to rejuvenate and feed it in the fall.
The following measures will help prevent freezing and death of bushes:
- Hilling and covering flowers with transparent garden wrap.
- Linking branches together and warming with spruce branches of any coniferous trees.
- If you live in a region with a harsh climate and frosty winters, then the hydrangea branches should be pressed to the ground, fixed with braces and covered with warm clothes.
- Some gardeners clad hydrangea with bricks and cover with old clothes. In such a shelter, plants can withstand even thirty-degree frosts.
If you take good care of hydrangea, then with the first spring warmth it will come to life after hibernation and begin to bloom.
Diseases and Pests
Serrated hydrangea is highly resistant to various diseases and harmful insects, therefore, as a rule, no problems arise when breeding it. The most common ailments affecting the bushes are powdery mildew and chlorosis. To combat these diseases, plants are sprayed with a solution of copper sulfate. To protect hydrangea from pests, it is periodically treated with insecticides.
What do breeders say about the variety?
If you want to decorate your garden, then one of the best plants for this, of course, will be the hydrangea serratus Blubird. Reviews of experienced gardeners note the decorativeness and unpretentiousness of the plant. Caring for it does not require any special knowledge and skills, so everyone will cope with the cultivation. At the same time, shrubs look beautiful not only on their own, but also as part of compositions, which allows them to be used successfully in landscape design.