Easter rose planting and care. Kerria Japanese will decorate any garden. Varieties of varieties of Japanese kerriya

A graceful and unique shrub with bright yellow flowers, reminiscent of medium-sized roses or cute pom-poms - Japanese kerria, will be a great addition to a flower garden country house or cottages. Its place of origin is considered to be the forests and mountainous areas of Japan, as well as the southwestern part of China.

Description

Kerria japonica is a deciduous shrub, vertically growing, reaching a height and width of up to 1.5 - 2 m. It belongs to the Rosaceae family. It blooms with yellow single flowers, 3.5 to 6 cm in diameter, located in the axils of the leaves. Flowers are formed both on old branches and on young shoots. The flowering time of the shrub is April-May, and a period of repeated, but not so abundant flowering at the end of summer is also possible. Delicate sweetish aroma of flowers is similar to the smell of blooming dandelions.

Kerria's leaves are green, egg-shaped, serrated at the edges, up to 10 cm in length. Growing actively, the shrub lets out rod-shaped shoots, forming dense thickets, they look spectacular in the winter garden, especially against the snow-white background of the fallen snow. The root system of the shrub, actively growing, forms a dense growth.

Varieties of varieties of Japanese kerriya

The shrub genus contains only one species - Japanese kerria, which has several varieties. The most common garden varieties are presented below, in the photo of which you can see the characteristic features:

The most widespread variety was the Japanese kerria pleniflora, for the special sophistication and velvety of the terry flower petals, as well as the beauty of the carved leaves.

Features of planting and caring for Japanese kerrias

The condition for the safe cultivation of kerrias is correct fit, as well as compliance with the rules of care.

Landing

Kerria is planted in a hole 60 * 60 cm wide and 45 - 50 cm deep. Favorable for the survival of the bush and its further growth is the ratio of the components of the mixture for planting 3: 3: 2, which includes humus, sod land and fertile garden soil. About 80 g of mineral fertilizers are also added to the resulting mixture. It is best to replant it in spring or autumn, when there are no leaves.

The place for landing is chosen calm, sufficiently illuminated by the sun. Kerria grows well in partial shade, but then its flowering is less intense. The shrub prefers sufficient watering, therefore, it requires abundant weekly moisture, and after transplanting it is watered even more often, and requires soaking the root zone with water and mulching.

Important! The bushes quickly and strongly grow in breadth, so they can take up a lot of space, which should be taken into account when planting.

Care

Although the shrub is quite hygrophilous, it nevertheless does not tolerate excessive moisture. It must be watered regularly during the flowering period and in extreme heat, while avoiding stagnation of moisture in the soil. Once a week, it is necessary to include mineral fertilizers in the water for irrigation in the form of special preparations for ornamental and flowering crops.

Important! Top dressing is carried out only on kerrias older than two years, since the roots of a young shrub are too tender and can get burned from fertilizers

Regular pruning is an important part of grooming. It is held in the spring, after the end of frost. Frozen, broken and dry branches are cut, and good shoots are shortened by a third for more stimulation for branching. After the flowering period, pruning is also carried out - the shoots that did not bloom are removed, and those that did not have flowers are left, it is on them that they will appear in the fall. In the same period, it is worth pruning all branches older than 4-5 years. Overgrown kerria is periodically thinned out.

Since the shrub can suffer from frost, it is recommended to cover it for the winter, with the onset of cold weather (from mid-October). The procedure for preparing for the winter is carried out in dry weather: the bushes, bent to the ground, are laid on a dry substrate of foam or other material and fixed with a frame made of stakes. This ensures reliable protection branches from damage. Then dry leaves or shavings are poured, and two layers of lutrasil are laid on top. The resulting protective structure should be well ventilated and dry, not allowing the plant to rot. In the spring, the shelter opens in stages after the frost stops, preferably in cloudy weather, so that young roots do not get sunburn.

Attention! Kerria, which suffered from frost in the winter, quickly recovers in the spring, but does not bloom so abundantly this year.

The plant propagates by cuttings, root suckers or branches, which quickly take root. It is recommended to replant offspring in early autumn, and cuttings and layering - in April.

Kerria Japanese in landscape design

Due to the similar rules of care, kerria goes well in the garden with Mahonia, Weigel, Forsythia and Deytsi, which bloom in the spring. Due to the fear of winds and drafts, it is better to plant the shrub for protection from them, along with other flowering bushes, for example, meadowsweet or bladder trees. Kerria looks beautiful and graceful surrounded by late blooming irises and tulips, as well as next to an autumn buzulnik.

Bushes planted along hedges and building facades, along paths and on alpine slides attract admiring gazes. Carries go well with conifers in various landscape design compositions. It can be performed both as a single landing and as a group.

Kerria Japanese - one and only in its kind, it is easy to care for and not susceptible to disease, not afraid of pests. Planted on the site, it will organically complement any design and bring its own flavor to it.

Kerria Japanese Pleniflora is native to Japan, mainly from regions dominated by mountainous terrain. There are several varieties of this plant in China. It is beautiful and unique in its kind. Most often used by gardeners for decorative purposes to decorate landscape design personal plot... In this article, we will tell you how to grow Kerria Pleniflora on your site.

Kerria Japanese Pleniflora: botanical description of the plant

Kerria japonica Pleniflora is an open-cut deciduous shrub. It reaches a height of 2 m. It begins to bloom in May even before foliage appears on it. Flowering lasts a fairly long period of time - 25 days. A unique feature of this plant is the fact that it blooms again in the fall.

The shrub has a graceful shape, it has beautiful rich green foliage, therefore, even in a non-flowering state, it is very beautiful both in summer and in autumn, when the leaves acquire a bright yellow or red color. The only drawback of the Japanese Pleniflora kerria is its low winter hardiness. In order for her to survive the cold season, she must be covered. Otherwise, in spring, the shrub will bloom poorly, and the shoots will practically not recover. Kerria shoots have green color, outwardly they look like cereal straws. The shrub has an abundant root system that looks like a thin sod.

Kerria has 2 forms:

The main one, on which the corolla of the flower is simple. It consists of 5 petals with a diameter of 5 cm.
Terry, on which the flowers outwardly look like small roses. They begin to grow at the top of old branches and in the leaf axils.

Kerria Pleniflora looks better if it is planted in a mixed flower garden, where low coniferous spruces, thuja, junipers, roses, hosts, spireas grow.

Kerria Japanese Pleniflora: photo

Kerria Japanese Pleniflora: features of plant reproduction

Kerria japonica Pleniflora propagates by cutting lignified and green shoots, although some also practice the method of dividing the bush. How grafting takes place:

Cut woody cuttings in April. If you are going to use green cuttings, then perform the procedure in June.
If the cutting has one internode, then it must be planted in a cold greenhouse, where there is a slight partial shade.
The cutting will take root very well in all circumstances, but this process will take a long time.
The cutting should overwinter in the place of its main growth. After a year, it needs to be transplanted for growing.
Developed cuttings can be immediately distributed over plastic containersso that they turn into small bushes that can already be planted in a permanent place.

Kerria Japanese Pleniflora: planting and care

Planting Kerria Pleniflora

According to the reviews of the kerry, the Japanese Pleniflora is not difficult to land, but nevertheless, several landing rules must be followed:

The place where the kerria should grow should be well lit, but it is important that it is closed from the wind. Partial shade is also allowed, but keep in mind that with it, the flowering of kerria will not be so abundant. Here, too, there is one nuance - if the flowers of the kerria are constantly under the sun, then they can burn out, become pale.
The soil for kerrias requires fertile, loamy. It should also be well hydrated.
It is necessary to plant a shrub in the spring (preferably until the buds appear on the plant). In the fall, you can also plant, but 1.5 months before the moment when persistent frosts begin.
A hole of 60x60 cm is dug.It is fertilized with compost, which must be mixed first with garden soil, ash and any mineral fertilizer.
The root collar of the kerrey should not go deep.
After the plant is planted, it must be well watered and mulched.

As soon as the plant takes root and begins to bloom, it needs to be provided with proper and quality care.

Watering Kerria Pleniflora

Kerria loves moisture very much, so it should be watered regularly, but not poured, because excess moisture will lead to disease. Kerry should be watered abundantly only during the summer heat. At the same time, be careful not to form stagnant water in the soil.

Feeding Kerria Pleniflora

After the kerria has faded, it must be fertilized with a mullein. 14 days after applying the first portion of fertilizer, you need to repeat the procedure. If there is no mullein, use compost mixed with ash.

Pruning Pleniflora's Kerria

For the kerria to keep its beautiful decorative form, it needs to be cut:

In the spring, cut off all branches that are somehow damaged - they are broken, frozen.
Healthy branches need to be shortened by 1/3 so that branching is stimulated in this way.
Those shoots that have faded must be cut out so that new buds appear on others.
Old branches, which are more than 5 years old, are also pruned without fail in order to rejuvenate the shrub.
If the shrub is too thick with branches, it needs to be thinned out.

Preparing Pleniflora's kerria for winter

Kerria must be properly prepared for the winter cold:

This process takes place mainly in October in dry weather.
For this, the bush needs to be bent down a little, lay an absolutely dry cloth under it, which will serve as a bedding (foam is also suitable for this purpose).
Secure it all with a frame made of stakes. He will hold the kerria branches to prevent them from breaking under the load of snow.
Cover the bush with dry foliage on top (shavings or a double layer of lutrasil can also be used).
Make sure that the shelter is dry; it must also be ventilated. If you ignore this, then the bushes will begin to ache, and, therefore, hurt.
In the spring, the shelter from the cold must be removed. Wait until the cold weather is completely over, and the weather outside the window will remain cloudy for a period of time.
Gradually remove all parts of the cover.

How to deal with pests of the Japanese Pleniflora kerria?

Kerria pests are not terrible, however, after flowering, you still need to treat its branches and leaves with pesticides.

If you want the plant to delight you with its lush color and fulfill its primary decorative function, then be sure to provide it with proper care.

Video: "Keriya"

Whatever one may say, this year spring and early summer turned out to be very long and cold. It feels like, but still nature takes its toll. So kerria is blooming, apparently, real summer is just around the corner ...

Solar kerria invariably cheers up, photo

Kerria japonica (Kerria japonica) Is a beautiful deciduous shrub, the height of which can reach 2.5 m. The plant is hygrophilous, but it does not tolerate excess moisture, especially closer to winter. It prefers loams well fertilized with organic matter and light partial shade: in the bright sun, its flowers can fade, and in a strong shade, kerry will bloom poorly or not amicably.

In the suburbs of Moscow, kerria usually blooms by the end of May, in warmer years, maybe a little earlier. In the same year, it is very cold, and the flowering of many shrubs has significantly shifted in time. Flowers in kerrias, like forsythia, usually appear before foliage appears. It can bloom for a long time - up to three weeks, depending on conditions and weather. During this time, the leaves usually catch up with the previously opened flowers.

And this is what a kerria bush looks like up close,a photo

In some years, in the fall, kerria can bloom again, quite often during the summer, separate flowers appear on the bushes.

Since the winter hardiness of this shrub leaves much to be desired, then on winter period young plants will be better covered. In defense of kerria, it should be said that frozen shoots recover quickly enough, but a plant that has suffered from severe frosts blooms, of course, much worse. By the way, this winter all the plants and shrubs overwintered relatively well, since there was a lot of snow, and it fell early and abundantly last fall.

Planting and leaving

Kerria is usually planted and transplanted in early spring, before the leaves bloom, or in the second half of September, about a month and a half before the onset of persistent cold and frost. It is better to plant kerrias in windless or almost windless corners of the garden: the branches break less under the weight of flowers, and it winters better in such places.

Of personal experience I will say that kerria still grows better on loams than on sandy soilespecially when you consider that she loves moisture. Therefore, in dry years, the shrub may require additional watering.

Small Kerria Bush,he is 5-6 years old,a photo

You can plant plants from pots almost throughout the spring and summer growing season, with the exception of the hottest months. It is better to shade young bushes of kerria in the first two to three weeks.

Kerry is fed mainly with organic matter, twice a season, preferably in late April - early May and in mid - late June, but without much fanaticism. Well-rotted, horse manure or any other adequate organic matter in the form of an infusion is suitable. In autumn - a little ash and a complex fertilizer like "Kemira Autumn", and also without fanaticism.

Pruning (shaping, rejuvenating and sanitary) is highly desirable. In the spring, branches damaged by frost or wind are removed, and when the shrub has faded, the shoots are cut to those branches that did not bloom. This stimulates kerrias to bloom again in summer or September.

In fact, the bushes grow quite quickly, which is why cutting kerria is not only possible, but even necessary. Among other things, this way you can shape it in the form that you like best - in the form of a ball, a cone or just an ordinary bush.

For the winter, it is better to make a dry and well-ventilated shelter of bushes, preferably in dry weather. How to do it right and how to choose required material, you will be prompted by our publications and. But here, too, without much fanaticism, otherwise the plants will simply be wiped out closer to spring.

Reproduction of kerria

Usually kerrias are propagated by layering or semi-lignified cuttings. For example, consider the second breeding method in detail:

cuttings are cut into an average of 3-4 well-developed buds;
the lower cut is straight, under the kidney itself, 2-3 mm from the internode;
the upper cut is oblique, 2-3 mm above the upper kidney;
cuttings should be rooted in partial shade or shade, in a special cuttings or by the usual grandmother's method - "under a jar";
roots appear (depending on weather and environmental conditions) in about 3.5 - 4 weeks.

Large kerria bush,he is at least 25 years old,a photo

Then they must be gradually (approximately within 4-6 days) accustomed to natural conditions, that is, to a lower humidity than in the cuttings or under the jar. To do this, the cuttings must first be opened for about half an hour, each time gradually increasing this interval to 2-3 hours or more. As a rule, well-rooted cuttings usually produce good growth by the end of the first season. These are usually 1-3 new, well-developed branches.

Kerria has almost no pests, it's even a little difficult to say why. Most likely, it is not very tasty for them)). And diseases, fortunately, rarely overcome her. In this sense, kerria is a very positive plant.

For the sake of fairness, it must be said that in nature kerria usually blooms with simple, not double flowers, and almost all double cultivars have already been specially bred by breeders.

The most famous garden varieties of Japanese kerrias:

"Golden Guinea" - a variety with large (up to 6.5-7 cm in diameter) flowers, simple, very bright;
"Pleniflora" - abundantly flowering variety with relatively small (about 3-4 cm) double flowers;
"Picta Variegata" - grayish-green foliage with a cream border, simple flowers;
"Albomarginata" is also not a terry variety with beautiful leaves with white edging;
"Albiflora" - interesting with bright white simple flowers.

Here is an approximate brief agricultural technique for this plant. And then everyone chooses a strategy and tactics commensurate with their experience and location of the site. Good luck to you!

An ornamental shrub of Japanese keria can serve as an exotic highlight of your garden. A native of the southwestern mountainous territories of China and the highlands of Japan, it has perfectly taken root in European latitudes. In its native territory, the shrub reaches a height of up to 3 meters. In the conditions of our climate, the Japanese keria has a compact size - 1.5-2 m in height and width.

Bright yellow double balls of flowers appear in spring, exuding a faint scent, reminiscent of the smell of dandelions. The abundant flowering of keria can be admired for a month. In autumn, the shrub blooms again, although not so luxuriantly. There are also non-double forms of flowers, reminiscent of yellow butterflies, sitting in the axils of bright green leaves. Keriya japonica received the name "Easter rose" for its early flowering, many florists call the shrub "Japanese rose".

The twig-like shoots of the keria are also decorative, they have a yellow-green color and appear herbaceous. The winter-hardy plant is unpretentious and does not require special growing conditions. Quite recently, Japanese keria was difficult to see in horticultural areas. Currently, this decorative flowering shrub has come to the liking of many summer residents and has taken its rightful place in the garden.

For successful cultivation keria japonica is required to choose the right place for planting and carry out simple rules of agricultural technology that every gardener can do.
Applying annual pruning of the bush, watering and feeding the plant, you can achieve a lush flowering of keria for many years.

Where to plant

Keriya Japanese is demanding on the meta of landing. The plant does not tolerate drafts and cold winds. The favorite habitat of the shrub is quiet, semi-shady areas with loose, moisture-consuming soil. Full shade is also suitable for growing a plant, but the flowering of the Japanese keria will be scarce. small flowers will not show beauty in full force.

Keria japonica can grow on open sunny places... But it should be remembered that the shrub loves moisture and in a dry, dry summer, keria must be watered and the soil must be kept moist. In the bright sun yellow flowers keria Japanese partially fade and lose their decorative effect.

Keria japonica looks great as a tapeworm when planting on a lawn. The bright green grass contrasts beautifully with the yellow color of the shrub flowers. Successful planting neighbors will be forsythia, weigela, magonia and action shrubs - plants that bloom in spring and have similar growing conditions. Keria Japanese can also be used as a beautifully blooming hedge. If garden plot blown by cold winds, the plant is planted in a quiet place in the garden near trees and bushes.

In the garden, the Japanese keria looks good in mixborders with primroses: incense, tulips, daffodils, primroses, hazel grouses.

Growing features

1. Keriya japonica is a fast-growing shrub. Annual pruning - required condition for abundant flowering of the plant. If you let the development of keria take its course, then the bush will quickly lose its decorative effect and the number of flowers will noticeably decrease.

Every year, after flowering, a plant should be formed: cut out old shoots, shorten the branches by one third, trim off excess stems. This stimulates the lateral growth of new branches, on which new flowers will be laid, and young shoots will get stronger over the summer and will delight you with exuberant color in the spring. Roots can be pinched slightly to stimulate branching.

In late autumn, when the foliage falls off and the skeleton of the bush is well exposed, it is convenient to examine the keria bush from all sides, trim the crown, remove excess branches and complete the formation of the bush.

2. The roots of the Japanese keria are located close to the surface of the earth, so the shrub forms a lot of growths 1.5 m in diameter from the mother plant. Loosening of the shrub is not recommended to avoid damage to the roots.

3. After flowering, the plant should be fed with organic matter or complete mineral fertilizer. After two weeks, feeding can be repeated. At this time, flower buds for next year.

4. You can increase the number ornamental shrub Location on. Practice different ways growing a plant. Keria reproduces successfully by layering, green cuttings and shoots that thrive near the mother plant. Gardeners prefer to propagate keria with shoots. It is easy and the plants take root easily.

In the fall, a young shoot is dug up and transplanted to the place of future permanent growth. Light loamy moisture-absorbing soils are suitable for planting. Dense soil is not suitable for growing a plant. The planting pit is filled organic fertilizers and compost. After planting, the young bush is watered, and covered with spruce branches for the winter.

5. Keria japonica is resistant to various diseases and pests. The shrub does not require chemical treatment.

6. Keriya Japanese tolerates cold winters quite calmly. Only young plants planted in autumn need shelter. In severe frosts, the ends of the shoots are able to freeze and the bushes sometimes freeze to the surface of the snow. In spring, shoots grow and flowers appear in the axils of the leaves. If the plant grows in a climatic zone with severe winter frosts, it is recommended to pin the shoots to the soil and cover it with spruce branches or thick lutrasil.

Planting an elegant Japanese kerria in open ground is a sign of excellent taste and an application for an exclusive. The main shrub varieties produce bright yellow flowers that simultaneously look like small roses, mini-suns and fluffy pom-poms. Contemplation of a blooming kerria gives pleasure to the owners of the backyard or suburban area and their guests. At the same time, growing a crop and caring for it does not cause difficulties, which is especially important for inexperienced gardeners.

Description: varieties and varieties of shrubs

The mountains and forests of Japan and China are considered the birthplace of kerria. The shrub belongs to the Rosaceae family and is the only member of its genus. But it has many forms and varieties with yellow flowers... The most popular among them are:

Pleniflora;
Golden Guinea;
Simplex;
Variegata, etc.

Kerrias with white flowers are very rare - for example, Albiflora.

Kerria bush

The bush is deciduous, grows up to 2 m. The leaves are green, after summer they turn yellow. Kerria grows rapidly and blooms twice: in spring and autumn. But in the interval between these periods, individual flowers also appear on it.

Planting a plant on the site

The optimal site for planting kerrias in open ground - an illuminated place without direct rays of the sun. Penumbra is also acceptable, but it affects the quality of flowering. The soil should be fertile, moist, preferably loamy. The parameters of the holes are 60 × 60 cm, the depth is up to 45 cm.

A glass of ash, a bucket of compost mixed with garden soil, and 60-80 g of complex mineral dressing are poured into each hole. The root collar of the seedling is not buried; the hole is sprinkled with soil. After that, the young plant needs abundant watering and mulching. In the first 2 weeks, moisture should be abundant, then the amount of water is reduced.

Attention! Usually the seedling is rooted in the spring, before the buds appear. But you can do this in the fall, in 1-1.5 months. before the cold snap.

Culture care

In order for the shrub to look as great on the site as in the photo, it needs to be properly cared for:

Kerria flowers

Abundant watering. Kerria loves to drink, especially in the heat. Make sure not to inadvertently overmoisten the soil, because the plant does not tolerate stagnant water well.
Pruning. It is considered the most important part of Japanese rose care. The shrub grows quickly, so the procedure is carried out often. After winter, frozen, broken shoots are removed. The rest are shortened by a third to stimulate branching. In summer, faded branches are cut by 1/4. Also, the bush is regularly thinned out.
Rejuvenation. All plants over 5 years old need it. You need to cut 5-7 old shoots to make room for young growth.
Shelter for the winter. If the winters in your area are abundant in snow, it is enough to bend the kerria shoots to the ground and cover them with coniferous branches. This should be done in October or November, in dry weather. For more serious preparation, lay the bushes on foam or other dry bedding, secure with a peg frame, sprinkle with shavings or dried leaves and cover with a double layer of nonwoven material. The structure must be air permeable. In the spring, the shelter is removed gradually so as not to provoke sunburn on the plant. It is best to do this in cloudy weather, when the threat of a repeat frost has passed.

Attention! The most demanding of the growing conditions and maintenance of kerry varieties Pikta and Albomarginate.

Fertilizing and feeding the Japanese rose

You need to start feeding after spring pruning. You can take humus and ash, scattering it around the bush (100-200 g per 1 sq. M). In summer, after flowering, an infusion of cow dung is used. After 2 weeks, you can re-apply this fertilizer or replace it with compost with ash. Some gardeners advise from April to October to feed all varieties of Japanese roses with mineral complexes with nitrogen, phosphorus and calcium. Frequency - 1-2 times a month.

Council. It is necessary to apply fertilizers only from the second year of the shrub's life, so as not to burn the roots of a young plant with top dressing.

Plant propagation: methods

One of the easiest breeding methods for the Japanese rose is to divide the mother bush. It is not necessary to extract adult plant and split it into several elements. You can do it easier:

dig in side shoots (shoots);
root them in partial shade by making pits measuring 0.5 mx0.5 m;

Mature shrubs require anti-aging pruning

before planting, pour fertilizer - compost into the holes;
cover the young bush with soil;
the final stage is watering and mulching.

Attention! This method of reproduction is relevant during the transplanting of kerrias in the spring or in the fall.

The shrub is effectively propagated by cuttings. The process looks like this:

At the beginning of summer, cut twigs 6 cm long with two buds from annual green shoots that are already lignified. Make a slanting cut.
Dig in the cuttings in a greenhouse, in a cool, shady place.
Get good watering.
In the fall, transplant the young shoots into open ground. They will be ready to plant in their permanent location next spring.

Another breeding method is using horizontal layers. In the spring, before bud break, you need to make grooves 7 cm deep next to the bush. Growing shoots should be carefully laid there and pinned with wire. After 1.5–2 weeks, young processes will appear from the kidneys. When they reach a height of 10-15 cm, the grooves are sprinkled with soil, leaving only the tops of the shoots on the surface. You will need to plant them in a permanent place next spring.

Shrub diseases and pests

It seems incredible, but ailments and pests bypass kerria. Gardeners are not aware of the appearance and reproduction of bacteria, viruses, fungi or insects on the bush. This valuable quality greatly facilitates the process of growing and caring for the crop. When proper care japanese rose disease prevention is not even required.

Kerria is not susceptible to attack by pests

Combination with other plants. Use in landscape design

In the open field, kerria is afraid of drafts and may even break. Therefore, practice planting it in the company of other shrubs. Optimal combination with Kuril tea, spirea, meadowsweet or bladderworm. An amazingly beautiful landscape, worthy of an artist's brush or a photo in a colorful magazine, will create an ensemble of kerrias with different varieties of conifers, Japanese maples or rhododendrons.

In spring, the shrub will be a great backdrop for aquilegia, double tulips, purple dwarf irises, phlox, muscari. In the summer he will make a wonderful duet with a sparrow, in the fall - with a blooming buzulnik. Kerria also goes well with action, weigela, magonia, forsythia. Plant it next to periwinkle, forget-me-not, incense, primrose, hazel grouse, lungwort, heuchera, witch hazel, camellia - there are a lot of options!