Georgina Perennial, landing and care. Features of perennial dahlias, basic types and agrotechnics of cultivation

Georgina is stunning and bright flowers that will certainly become a central decoration of any flower bed and garden. This is one of the most numerous groups of perennial ornamental colors that have several thousand varieties.

Content

From all this magnificence, every gardener and a lover of flowers will find suitable dahlias that affect the color palette and appearance. Such flowers look perfectly on flowerbeds with other types of blooming plants, as well as dahlias can be used for single landings.

In this article, we will consider the features of many years of Georgin, we will tell about the main and most popular varieties of this beautiful plant, as well as we denote all the important nuances of agrotechnical cultivation.

Features and description of perennial dahlia

The birthplace of this beautiful flower is Mexico, from where many years of dahlia spread around the world and won the love of all flower and gardeners. The Botanical name is Dahlia Dalia, which the plant was given in honor of Andreas Daly. This man first brought Georgy's tubers to Europe, the truth was used as vegetables. The very name "Georgin" plant received in honor of the famous botany Johann Georgi from St. Petersburg. The beauty of flowers of perennial dahlias was rated after the first terry varieties in Belgium in 1815. From this period, these chic flowers spread around the world and today Georgina is almost in any garden.

The beauty of these flowering plants is difficult to convey, all variety of colors and forms allows you to make your garden unique. Georgina perennial to the Astrov family and are one of the longest blooming garden flowers.

Description Perennial Georgin:

Georgina is perennial flowering plants that are distinguished by a large flowering duration.
Perennial dahlias have a tube structure of the root system, so they cannot be left for the winter in the open soil.
Stems in these blooming plants are hollow inside and differ in different heights, it all depends on the specific variety and type of dahlia. In height, dahlia can reach 30-120 cm.
In the height of perennial dahlias are classified according to the following groups: Flumbing varieties - 30-60 cm, low perennial dahlias - less than 30 cm, border dahlias - from 60 to 120 cm. In turn, border dahlias are also divided into several groups: low-speed, average, tall, tall .
Leaves in perennial dahlias peristryy dark green color, some varieties can be motley.
The most important value of perennial dahlias are inflorescences that affect their variety forms.
Flowers Perennial Georgin can be of various sizes. Miniature inflorescences are isolated - less than 10 cm, fine inflorescences - 10-15 cm, medium colors - 15-20 cm, large - 20-25 cm, giants - more than 25 cm.
It is depending on the form, sizes and coloring of the inflorescence, the classification of all varieties of perennial dahlias, which today there are more than 15 thousand. All these varieties are distributed to 10 groups.
Flower dahlias at the end of summer and to the first frosts.
Perennial dahlias are distinguished by their unpretentiousness, but for the winter tubers need to dig and store in a cool place.

Main groups and varieties of perennial dahlias

Sorts of perennial dahlias a large amount, so the moment came when it was necessary to create a general classification. Prior to that, there were many different ways to divide Georgin by groups that were created in various countries. This led to certain difficulties, until in 1962, in Brussels, a general classification of perennial dahlias was developed. According to it, all dahlias are distributed from 10 major groups depending on the body of inflorescences.

Simple dahlias (neahrow)

This group includes varieties of perennial dahlias of medium height, which reaches 45-60 cm. They differ relatively small colors in diameter to 10 cm. The flower itself consists of 1 or 3 rows of oblong petals around a flat core. All inflorescence has a flat shape. Simple dahlias are very diverse in color, you can meet red, pink, yellow, white.

Yellow Hammer is simple dahlias with bright yellow flowers.
Princess Matie Rose is a middle height dahlia with gentle pink inflorescences.
Orangeade - This variety of perennial dahlias is distinguished by beautiful reddish-orange flowers.

Anemoneovoid Perennial Georgina

Georgins of this type in height can reach 60-90 cm, so they are great for growing along the fence or walls of the house. Flowers of anemonovoid dahlia are from 1 to 3 rows of oblong petals, which are collected around the bulk core, represented by tubular flowers. It strikes the variety of dahlia data colors, from simple monochromatic to two-color.

Vera Higgins - This grade Georgin is distinguished by unusual coloring colors - bright bronze color.
Lucy - flowers of lemon-yellow colors.
COMET - Dahlia of this variety attracts attention to its bright red flowers.

Collar Georgina

Such perennial dahlias belong to tall colors, in height can reach 75-120 cm. The collar dahlias have a very unusual structure of the flower, often painted in a few shades. The flower has a lower row of oblong petals, over which there is a shorter row of petals slightly twisted shape - he surrounds the core from tubular petals. Many varieties have twisted petals can be of another color than the lower row. The flower diameter is 10 cm.

La Gioconda is a bright scarlet collar dahlia with a golden number of petals in the middle.
Chimboorazo - Flowers of red colors with a cream tint.

Pionic dahlias

Peony-shaped dahlias have larger diameter flowers than the above. In diameter, they can reach 12-15 cm, and in height - 75-120 cm. The inflorescence of the dahlia of this species is several rows of oval large petals, which are located around the tubular core, more often than yellow.

Symphonia is such a variety of Georgin features bright punch flowers.
Bishop of Landaff - Flowers have a red shade.

Decorative Georgina

Such dahlias can reach a height of 90-150 cm, and inflorescences are of different diameters. You can find flowers small and gigantic. The inflorescences of them are terry, which consist of several rows of flat and wide petals that cover the central tubular petals.

Jocondo - Georgine has a giant size of the infraces of purple color.
Thames Valley - blooms with bright yellow large colors.

Spherical Georgina

Such dahlias can reach a height of 90-120 cm and have inflorescences with a diameter of 8-15 cm. Ball shape themselves are slightly flashed. The lower row consists of a slightly twisted petals.

Doreen Hayes - red inflorescences.
Esmonde - blooms with bright yellow flowers.

Pomponny dahlia

These dahlias are much smaller than others. One inflorescence in diameter reaches 7 cm. Sharo-shaped inflorescences form, which is achieved with a few rows twisted into the tube of petals.

Hallmark - these dahlias bloom with bright inflorescences of a lavender shade.
Noreen - flowers of pink shade.

Cactus Georgina

The dahlias of this group reaches a height of 90-150 cm. Inflorescences in diameter 8-25 cm, and sometimes more. Flowers consist of several rows of rolled narrow petals that resemble spines at cactus. Hence the name of the species of these perennial dahlias.

Danny - dahlia pink color.
Irish Visit - blooms with bright red inflorescences.

Polukakukusy dahlia

Completely slightly different from the cactus group. The height of Georgin and the diameter of the inflorescence is exactly the same as in the cactus. The difference is only in the structure of inflorescences, which consists of several rows twisted by half of the petals. The petals are slightly wider than the cactus dahlias.

Hamari Boy is a bright yellow dahlia.
Autumn Fire - Flowers of a reddish-orange shade.

Mixed dahlias

This group includes dahlias that are not suitable for any of the listed groups. You can note chrysanthemum-shaped dahlias andries wonder, orchid giraffe.

Methods of breeding perennial dahlias

Georgins multiply by the division of tubers, stalling, vaccinations and seeds. Of course, the most difficult way is to grow perennial dahlia by dividing tubers. Many this fact stops, if you wish to grow this beautiful flower in my site. But you do not need to be afraid, everything is very simple, the main thing is to know several nuances and many years of Georgine will delight you with your gorgeous flowering.

Reproduction of the division of tubes

Due to this method of reproduction, young plants adopt all the decorative qualities of an adult plant. When dividing tubers, your perennial dahlias will bloom in the current year. For easier and correctly branches of tubers, for the young plant, the entire root system is necessary to germinate.

It is carried out a month before landing in the ground. It is approximately in March-April. In this case, you will get a flowering plant already in May.
For germination, you need to take a small container and put the tubers in it.
After that, the tubers are covered with sand or sawdusts at least than 6 cm.
Capacity with sawdust and tubers must be constantly watered with warm water until the eyes get into the eyes.
When germination starts, you can proceed.
You need to share a clean and sharp knife. At the same time, each part of the root should be several eyes at the root neck.
All sections of cuts should be sprinkled with wood ash and after germination you can land into the ground.

Pencornia reproduction

This method is one of the most efficient, when using which you can get a strong and beautiful plant.

In January-February, you can start germinating tubers. To do this, they are placed in a container with sawdust and periodically watered with warm water. The main thing is to watch the sawdust or sand dried.
When the heights reaching the height 5-7 cm need to be cut off with a sharp knife. It is best to cut with a part of the root neck - the heel. So the plant takes on much faster. In time, this is roughly held in April-May.
In those places from where you cut off the sprouts, young sprouts will soon appear again. Thus, it is possible to get planting material up to three times. However, the quality of Georgine will be a little worse and rooted they will be longer.
Next, it is necessary to prepare a container with sand and spill it with water.
The cuttings are placed in this container and covered with film or glass. This is necessary for germination of sprouts. During this process, the container periodically should be water and ventilated.
If you want to get stronger and healthy tubers, then the cuttings need to be placed in smaller pots.
After germination of the sprouts, a young plant can be transplanted into open ground.

Reproduction of seeds

This method of reproduction is primarily suitable for annual grades Georgin and for Nexhhreme Georgin. Also this method is used by breeders to obtain new varieties. With a seed method of cultivation, Georgin, young plants can lick the qualitative characteristics of the species. Seeds of perennial dahlias can be planted in an open ground or in the seedlings boxes.

Preparation before landing Perennial Georgin

To obtain a beautiful and flowering plant, it is necessary to carefully prepare before landing perennial dahlia into open ground. The main thing is to choose high-quality tubers correctly, find a good place to land on your site and prepare the soil.

Choosing seedlings Perennial Georgin

Undoubtedly, the beauty of perennial Georgin depends on high-quality tubers. Therefore, if you yourself dug up tubers, you need to store them correctly. For this, the CornClube is placed in a cool place and stored in it until the landing in the ground.

Tubers or rooted cuttings can be purchased in specialized stores or nurseries. So you will be sure that you get the selected variety. When buying carefully inspect the planting material, it should not be any damage. Tubers must be strong and with appearing sprouts. If you buy cuttings, they already have small roots and sprouts.

Do not take the tubers of perennial dahlias in the bazaars or by the road. So you risk getting not exactly what you want.

Selection of places for landing

Perennial dahlias are not picky plants, but they love to grow in sunny sites. Therefore, pick up a place in lightweight and necessarily that the site is protected from drafts. An important george growth condition is the lack of wetlastin. Tubers with waters can start rotting. Therefore, perennial dahlias are better to plant on a small hill or create a layer of drainage at the landing site.

Also when choosing a landing room, focus on the desired garden composition. Pick up the grade of Georgin in height and in color.

Preparation of soil

Perennial dahlias can grow almost any soil. They are also suitable and sublinous land, and fertile, as well as sandy. The most important condition is good permeability and drainage. Before boarding, it is good to reharge a plot for landing perennial dahlias. After that, add compost and wood ashes and mix everything from the ground.

If the soil is on your plot of increased acidity, then some wood ash or lime or lime can be added during the rescope.

The landing process of perennial dahlias

In April-May, you can begin to prepare tubers for landing. To do this, they are placed in the container with the ground and leave it for 2 weeks. After the appearance of sprouts, tubers are divided into several parts, the main thing is that there are several eyes on each part. Then the sections are treated with wood ash and placed in boxes for germination. Thus, your dahlias will bloom much earlier.

Features of the landing Georgine:

Georgin get started only after the earth warms well. The best time for landing dahlia is cloudy weather and evening.
At the selected area, it is necessary to dig up the landing wells, the size of which depends on the size of tubers. Approximately one hole should be in a depth of 40 cm and in the width also 40 cm. If you disembark perennial dahlias into one row, then between the colors there should be a distance of 50-70 cm, since the tubers in these colors grow into width.
At the bottom of the pit, be sure to place the drainage layer, which will protect the dahlia from water stagnation. As a drainage, you can use broken bricks, small stones or pebbles.
Further, a little compost and sulfate of potassium is placed in the pit, since Dahlias grow very quickly and need feeding.
Publishers are placed in the pit and sprinkled by the prepared soil. The main thing is that the root neck is below the ground level into several cm.
Near the pit can be placed a stick, which in the future will serve as a support for dahlia.
While falling asleep the soil, do a small well around the plant for the convenience of watering.
After landing plenty of dahlias with water.

Features of the care of dahlias by perennial

Care for perennial dahlias on requires special efforts and costs, but it is still necessary to know some nuances.

Watering

Perennial dahlias love moisture, so watering is an important component of their full growth. However, you should not overdo it. With excessive watering, the clubs can start garn. The optimal volume of irrigation will miss the soil around Dahlia about 30 cm. This is sufficient for plant growth. Watering should be mandatory with warm water. Also in dry time, Georgina can be sprayed with warm water. In early September, watering ceases, otherwise the tubers will be ill to suffer in winter.

Loosening and mulching

Periodically, the soil around Georgin needs to loosen, it will ensure the inflow of oxygen to the roots. During loosenings, all weeds are removed and faded buds are rolled. After careful weeding, the land can be filled with a layer of mulch. Thus, you reduce the frequency of loosening and weeding, and also will allow you to slow down the evaporation of moisture. As a mulch, you can use sawdust. In the middle of the summer, it is possible to glue the land around the plant by 12-15 cm. This will prevent the death of Georgina from the first frosts.

Undercalinking Perennial Georgin

If fertilizers were made during the landing in the soil, the first feeding should be held during the growth of green mass. You can feed during irrigation. Every two weeks can be made of urea solutions or cowboy, while the solutions alternate. With such feeding, you parallel make prevention from various diseases.

In the summer, phosphoric or potash fertilizers can be added to these solutions. Complex fertilizers are perfect. With the help of such feeding, you stimulate the formation of buds and flowering duration.

Formation of bush

To get a beautiful bush of perennial dahlias, it is necessary to periodically trim. Optimal to obtain large inflorescences there will be trimming of unnecessary sprouts. You can only leave 3-4. Be sure to remove the shockless buds so that they do not interfere with the flowering of others. Also, the tall varieties of Georgin need to remove the lower shoots. Their subsequently can be used as cuttings for landing.

Also, all perennial dahlias need a support, therefore, in the process of growth, they need to be tested.

Fighting pests

Perennial dahlias are susceptible to pest appearance:

TLA - with the appearance of TLI, dahlias can be sprayed with soap solution.
Slug and Underflows - If the pests have appeared, in the evenings you need to treat plants with a solution of wormwood or cleanliness.
In the hot time from all pests, in order to prevent prevention can be sprayed with special drugs - insecticides.

Diseases of Perennial Georgine:

Gray rot. Brown spots appear on the leaves, after which they fall. This is usually due to the big humidity. Measures of struggle - removal of damaged parts, moderate watering and treatment of plants by fungicides.
Fusarious fading. In this case, the diseases are rotated, covered with brown spots. To combat such a disease, it is also necessary to correct watering.

Storage of tubers in winter

The main condition for storing tubers in winter is the cessation of irrigation in September, since tubers have a property of accumulating moisture. And this will adversely affect storage. Do not dig up immediately at the first frost. At this time, it is worth cutting off all the stems, leaving 10 cm. In this state, Georgina is in the ground for another 15 days.

Optimal time for digging by tubers Perennial Georgin is the beginning of the first night frost. After removing the tubers from the Earth, it is necessary to thoroughly clean the root neck from the soil and reveal the pencils. It is necessary to remove the excess moisture to protect the root neck from the posting. All the tuber is also worth cleaning from the ground and place it in the basement room with a temperature not higher than 6 degrees.

Using Perennial Georgin in Landscape Design

Perennial dahlias will become an excellent decoration of any garden. Methods and cultivation and use in landscape design are different:

Low georgins are used for carpet landings, as well as to disemboditate in containers and pots.
Perfect dahlias look at the flower beds in combination with other blooming plants.
Tall dahlia can be grown as a background on flower beds, along the fence and walls.
Group landing of dahlia various varieties on the background of lawn look good.

Stock Foto Perennial dahlia in landscape design

To see the use of Georgin in landscape design in more detail in the presented photos.

Growing Georgin on Flowers

Landing perennial dahlias of different varieties in small islands on the background of lawn

Planting Georgin in Containers

Perennial dahlias are beautiful blooming plants that will become a central decoration of any garden and a plot. Anyone can grow this flower, knowing only a few nuances. And in response, Georgina thanks in lush and bright flowering.