Dahlina perennial: planting and care, features and photos

Dahlias are the original decoration of any flower garden. Thanks to the beautiful shape of the petals and the rich colorful palette, these perennial flowers have won sincere sympathy and love all over the world.

Description of the flower

In the cultural floriculture of the dahlias, the perennial planting and care of which gives the flower growers a real pleasure, has more than 10 thousand species, differing in height of the bush (from 20 cm to 1.5 meters), the shape of the petals and their coloration. The stem of the flower is hollow, used to store water in ancient times. The root part is a large cone-like tuber, attached to the root neck with the vegetative buds present on it.

In the domestic cultivation of a dahlia, a perennial planting and care of which does not require a lot of time, is an absolutely unpretentious plant. An important factor that ensures its active growth and rich flowering is the correctly selected soil composition. Optimal option is a loose garden land, preferably with an admixture of sand. It is not recommended too nutritious soil, which causes active build-up of green mass, which negatively affects the abundance of flowering.

Dahlias are perennial, planting and care for which do not cause special difficulties even for novice growers, it feels comfortable in a well-lit, not blown draft. The plant has the property to grow in width, so when planting adjacent crops, you should consider this feature.

How correctly to germinate tubers?

Many beginning flower growers are concerned with the question: "How do dahlias grow perennially?" Planting and care (photo colorfully conveys the bright appeal of the flower) will justify themselves provided they purchase a quality planting material. When breeding tubers the latter is required before planting to germinate. To do this, it is necessary to excavate a shallow trench on the site, put the tubers separated into varieties into it, cover it with earth and cover it with a film, thus forming a small fellow. After 2-3 weeks, when green shoots appear on the tubers, the film can be removed and covered only for the night or with the expected frost.

Tuber division

With the advent of the first shoots of tubers, the plant needs to be divided. Why is it not recommended to plant a bush entirely? First, the division of tubers helps to rejuvenate the plant and increase its protective properties. Secondly, when planting the whole root, a large number of sprouts are awakened, which will cause a strong thickening of the future dahlia bush, as well as stretching and thinning of the stems. Thirdly, this operation promotes the propagation of the variety.

Cut the tubers so that each part has a piece of a neck with 2-3 eyes. From one plant, you can get from 3 to 10 shares, suitable for planting. They are recommended to be treated with a pink solution of potassium permanganate. Parts of the roots should be slightly dried, then sprouted in sawdust or immediately planted in open ground. Correctly implemented planting as a result will give a chic plant, loved by many growers. This dahlia is a perennial.

Planting and caring for flowers will be successful with correctly conducted pre-landing operations. It is required to excavate shallow holes, which are filled with compost or humus mixed with earth. The approximate time of landing is the beginning of May. If frosts are observed during this period, the plants should be covered with plastic bottles or other suitable material. Tubers should be planted to a depth of not more than 7 centimeters. For high plants, it is necessary to provide a support, which is desirable to establish when planting the flower. The first shoots will appear quickly enough; Bloom the plant will begin in July and will please bright colors until the frost.

Reproduction by cuttings

A fairly common method is the reproduction of dahlia by cuttings. For this, germination of tubers should begin in January, using a container with sawdust under the planting. In March-April, after reaching 5-7-centimeter length, they should be carefully broken off or cut with a knife. It is best to take root and give more strong branches of shoots cut off at the base with part of the root neck.

The resulting cuttings must be planted in a container filled with moist soil, which can be covered with glass or a film until the sprouts are pecked. As containers it is better to use close plastic pots or cans. The lack of space contributes to the formation of compact thick tubers, of which in the future will grow high-quality dahlias (perennial).

Planting and nursing, storage are the necessary components of the full cycle of cultivation of these elegant flowers, which can also be propagated by the seed method, the most used in breeding work. It also suits for short stature varieties. Seed sowing is carried out in March-April in boxes with a sand-peat composition (3 to 1). The escaping shoots should be dived, and in open ground to determine after the end of spring frosts.

Daisy for many years: planting and care

Description of care for dahlias is reduced to providing information on such components as timely removal of weeds, regular watering and fertilizing. In June, the plant is recommended to feed urea, in July - with diluted manure, in August - with phosphate-potassium preparations. If there is an excessive amount of green mass, part of the lower leaves should be removed, providing access to sunlight to the base of the stem. This action is necessary for good ripening of roots with the purpose of their high-quality storage.

To water a flower it is necessary moderately, after all the waterlogging of soil can lead to decay of roots and their destruction. Water delivery is recommended to be done every 5 days. To avoid stagnation of moisture to the plant before planting, it is necessary to ensure good drainage.

In the first half of summer tall plants are recommended to go to bed: remove the sprouts forming in the leaf axils. The number of plucked stepsons depends on what flowers are planned to be received. If large - you should remove most of the stepsons. To obtain a medium size, remove the sprouts formed up to a height of 30 cm from the soil surface.

Preparation and storage of tubers

Dahlias are many years old, the features of planting and care which are of interest to many growers is a fairly thermophilic plant, so it will not be able to overwinter in the conditions of the domestic climate. Immediately after the wilting of the stems and the onset of the first frost, it is recommended that the tubers (all the nest) be excavated together with shoots cut to 15 cm in length. Stems can be filled with accumulated rainwater, which should be poured to prevent decay of the tubers. The latter is required to dry a few days in the air, cleanse the earth, remove rotten ones. After that, put in a box, sprinkle with peat, sand or sawdust and store in a cool place at a temperature of not below +10 ^о С.

Diseases and pests

Dahlias are perennial, planting and caring for which are quite a pleasant occupation, can be affected by aphids and slugs, spoiling the appearance of the plant and eating up its shoots and leaves. Garlic infusion or insecticides are effective against aphids. To avoid the appearance of slugs, it is not recommended to thicken the plantations, creating an optimal moist environment for them. It is desirable to sprinkle rows with copper sulfate or ash. Also a dangerous pest is the twig, which likes to crawl inside the plant at night and gnaw out buds in it. In order to prevent its occurrence once a week, flowers must be treated with decoction of celandine or wormwood.

As for diseases, dahlias are affected by a "black leg", causing the blackening of the stem and the further death of the flower. If signs of this disease are found, the soil should be poured with a 1% solution of manganese. For prevention, planting dahlias should be done in disinfected soils.

Daisy in landscape design

This is such a wonderful plant - a dahlia for many years. Planting and caring for her should be done in a timely and high-quality manner, and then the result of the work will certainly please you. Flowers are effectively used for the design of landscape design. The plant looks original both in solitary cultivation, and in group compositions. Low-grown varieties are attractive in curbs and mixborders, suitable for growing in containers, on alpine hills, terraces and balconies.

Dahlias are flowers that respond well to caring and love. With quality care such plants will bloom to the very cold and disperse the longing of autumn cloudy days.