Is it possible to water hydrangeas with mullein. Mineral and organic fertilizers for garden hydrangea. Rules for fertilizing room hydrangea

I welcome you friends on the site advice to gardeners. Hydrangea is a beautiful, luxurious plant with lush, bright caps of inflorescences. There is a wide variety of different varieties. It can be grown both at home and in personal plots.

Very often garden hydrangea is used in landscape design which gives it a colorful, blooming view. In order for the flowering to be of high quality, and the plant to be healthy, proper care is required. One of the conditions for care is feeding hydrangeas.

How to feed hydrangea, what fertilizers to use

Fertilizing plants consists in enriching them with the necessary nutrients and promotes abundant flowering, increased growth and faster formation of shoots.

The lack or excess of certain elements can be understood by the appearance of the plant. These are faded, often falling leaves, withering buds, slow growth, etc.

Hydrangea, first of all, needs to be fed with mineral and organic fertilizers rich in iron, phosphorus and magnesium.

These include:

Solutions mineral fertilizers;
slurry;
urea solutions.

There are specially developed, ready-made fertilizers containing a complex of necessary additives. Fertilizers are commonly used for flowering plants Agricola series. It must also be remembered that hydrangea is a moisture-loving shrub. If the soil is allowed to dry out, the inflorescences will shrink and lose their flowering appearance.

How to feed hydrangea before flowering

In order for the inflorescences to acquire an intense color, the soil must contain right amount nutrient elements. For this, first of all, it is necessary to introduce mineral fertilizers containing potassium and phosphorus. Therefore, top dressing of hydrangeas in June, during the period when the buds are being laid, should begin with spraying and applying these mineral fertilizers to the soil.

Hydrangea is amazing plant, some varieties of which can change the color of their inflorescences right during flowering. If fertilizers containing aluminum are applied on one side of the bush, and this is not done on the other side, then the bush will bloom simultaneously with pink and blue flowers.

The color of the inflorescence of shrubs depends on the acidity of the soil. rich blue, blue flowers are obtained on soil with high acidity, and pink and lilac on soils with a slightly alkaline reaction. To change the color of the inflorescences, it is best to use fertilizers specially made for this.

How to fertilize hydrangea in a different period of growth

The most common variety of this plant is garden hydrangea. This is unpretentious shrub impressive variety colors their inflorescences. The main feeding of garden hydrangea occurs in four stages, using appropriate fertilizers:

1. At this stage, the deciduous mass of the plant is laid. For top dressing is used according to the 1st tbsp. spoons of urea and potassium sulfate, dissolved in 10 liters of water. On average, a bush takes 5-6 liters of solution. During this period, hydrangea can also be fed with slurry, induced in a ratio of 1/10.

2. At the second stage, the formation of rubble occurs. The addition of minerals is required great content phosphorus and potassium. A solution of ready-made fertilizers diluted in water is used: 1 tbsp. spoon for 10 liters.

3. The third feeding occurs when 5-6 flowers open in the inflorescence. A solution of 1 tbsp. spoons of ready-made, special fertilizer per 10 liters of water.

4. This stage is the end of flowering. Top dressing is carried out with a solution of fertilizers of superphosphate and potassium sulfate, diluted according to the 1st tbsp. l. in 10 l. water. Consumption averages 6-7 liters. solution per bush.

Almost all gardeners who have hydrangea on the plantation know how easy this shrub is to care for. On the one hand, it is enough just to plant it, wait until it blooms, and then have mercy beautiful view. On the other hand, when the flowering period begins, many are not satisfied with the result. In this article, you will learn how to get your hydrangea to grow tall, with large, dense flower heads.

Features of growing hydrangeas

To get started, we suggest that you familiarize yourself with the basic requirements for planting and caring for this shrub:

Recommended planting time is early spring. This is especially true for the northern regions. During this process, it is necessary to shorten the roots a little and cut off the one-year-old shoots, on which 3-4 buds should remain. If you cut the branches very low, the plant will take root faster, and by the onset of summer it will already bloom. In most cases, this applies to tree species;
if it is necessary to plant a large-leaved variety, there is no need to cut it before that. Because the buds are located at the very tops of young shoots. In the territorial areas where the “warm” winter takes place, planting can be done in the fall”;
most types of hydrangeas are recommended to be planted in shady areas. Some species can thrive in the sun, but will require regular abundant watering. One of prominent representatives sunny shrubs is hydrangea paniculata with purple-red flowers. In the shade, Vanille Fraise will not be able to feel comfortable;
chose panicled hydrangea? Do not plant it in sandy soil or a place where the wind is always blowing;
the petiolate species will also feel good in a sunny area with no northern winds;
hydrangea sits for many years, so if you have not planted a plant yet, you will need quality training fertilizer pits.

Usually, a well-prepared planting site is required by all, without exception, ornamental shrubs, perennial flowers, etc. Gardeners often buy a seedling, bring it home, and strive to plant it in the ground as soon as possible. But first you need to choose a place and how to prepare it. It's no secret that there is no place more permanent than temporary, and a hastily planted bush is unlikely to please good growth as well as abundant flowers.

Of course, you can fertilize during the growing process and try to achieve a result. In fact, it turns out to be much more troublesome and the resulting effect leaves much to be desired.

Preparing a pit for planting hydrangeas

Now we bring to your attention a few recommendations for a good preparation of the seat:

the size of the hole for the hydrangea is 60x60 centimeters. Depth up to half a meter. After digging, pour a few buckets of water. We recommend doing this at night so that the water completely soaks the soil. The next morning, add compost soil, dead leaves, and red peat to the hole;
the next step is to add fertilizers of mineral and organic origin. Plant a bush;
then fill the hole with water and mulch the soil around the surrounding area with acidic peat, needles or dead leaves. Such a mulch will keep the soil moisture well;
Hydrangeas thrive in acidic soils. Lime soil can only be dealt with tree variety. However, the color and growth will be noticeably worse.

Ways to acidify the soil for planting ornamental shrubs

Red-colored peat with high level acidity. Black peat (lowland) is often included in soil mixtures. Add both types.
Leaf humus perfectly acidifies the earth and improves the properties of its structure. Often used as mulch. Can be used for both hydrangeas and rhododendrons, heather, erica and other plants that love acidic soil.
Sulfur. It is enough to pour a little substance into the ground to achieve the desired effect.
Spruce or pine needles. Throwing away the Christmas tree after the New Year, collect spruce needles in a bag and can later be used to acidify the earth. Otherwise, just go to the nearest forest or park.

hydrangea loves moisture. Be sure to water abundantly, not only during watering, but also as it grows. This should be done especially in dry hot weather;
To obtain nice shape, it is enough to form a plant by pinching the shoots from the top;
Hydrangeas respond very well to fertilizers.

How and when to fertilize hydrangeas

In order for the plant to please its owners with lush buds and powerful growth, regular fertilizer will be required throughout the season, which is divided into four stages.

The first fertilizer is preferably carried out in the spring, immediately after planting. By introducing slurry throughout its growth, the hydrangea will have a huge number of large inflorescences. However, there is one drawback - the constant breaking off due to the heavy weight of the buds. Therefore, observe the measure.

Mineral fertilizers at the rate of 20-30 g per bucket of water can give a powerful impetus to the growth of shrubs. To do this, use two buckets per bush.

Among available options you can use urea (20 g), superphosphate (30 g) and potassium sulfate (30 g). The rules are for one square meter soil.

The second stage of fertilization is carried out during the growth of buds. To do this, you need to take 70 g of superphosphate and 30 g of potassium sulfate per 1 m 2.

A rare flower garden does without a lush and long-blooming hydrangea shrub. Hydrangea - extraordinary flowering plant, which can become a real decoration of any garden. This genus includes, according to various data, several dozen shrubs, lianas and small trees, and all of them are united by a single property that biologists have long noticed. This plant is simply irrepressible in its moisture-loving nature and absorbs great amount water, for which it entered the systematics under name Hydrangea, which translates as "a vessel of water." The name "hydrangea" she received in honor of the princess of the Holy Roman Empire. Interesting also Japanese name flower. The Japanese call this plant "Ajisai", which means "flower - purple sun." Among flower gardeners, there is an opinion that hydrangea is easy to care for and is not at all demanding on fertilization. But this is not a completely correct judgment. Systematic feeding with nutrients has a positive effect on the appearance and condition of the shrub: intensive growth and development of the plant occurs, and luxurious flowering is plentiful and continues until autumn. Today we will tell you how to feed the hydrangea in the summer.

Why feed hydrangea

Regular feeding of hydrangeas with essential nutrients has a positive effect on the appearance and general state flower. The shrub grows and develops intensively, and lush abundant flowering continues until the very cold weather. strong and strong plant tolerates winter better.

Top dressing hydrangea is used to:

grow strong and strong shoots;
achieve abundant and long flowering;
have a classic bush habit without leaf chlorosis.

It is very difficult for a flower grower who is not aware of the intricacies of agrochemical science to understand the variety of fertilizers produced by industry. Moreover, the hydrangea prefers the increased acidity of the soil and will not be able to show its full potential with improperly selected dressings. If the mineral water is chosen incorrectly, leaf chlorosis may occur, which will affect the beauty of the entire shrub.

Place and soil for growing hydrangeas

Soil rich in humus, loose with air and water permeability, moderately moist. Soil pH should be within 5.5. The ideal soil mixture for growing hydrangeas will be a mixture of leafy and soddy soil, peat, sand and humus, taken in equal proportions. It is easy to observe the change in the level of soil acidity: if the hydrangea flowers begin to change color to pink, then the soil is slightly alkaline, if blue, then the soil is acidic. Based on this, the earth can be maintained at the right pH for plants. Fertilizers such as ammonium sulfate, aluminum sulfate (1 tablespoon per 5 liters of water) or potassium chloride are suitable for soil acidification. If the soil is heavy, then when planting young seedlings, add some coarse sand. Plants do not respond well to calcareous soil. Mulching hydrangea bushes with peat, compost or pine needles favorably affects their development. Hydrangeas need a sunny or slightly shaded area, not open, otherwise the inflorescences begin to become smaller, growth slows down, and the soil dries out. May hit the sun top part plants, and the base itself remains in the shade.

How to use dressings to change the color of hydrangeas

With the help of top dressing, you can even change the color of the inflorescences. A solution of 4 g of potassium or ammonia alum in a liter of water can give them an unusual blue color. And potassium permanganate - to strengthen pink shades. Changes the color of the petals and watering with peat infusion. Moreover, the addition of different preparations from opposite sides of the bush allows you to get a plant with flowers that differ in color from each other. To begin such metamorphoses, it is enough to use these substances only twice a month. The only thing to remember when preparing top dressing for hydrangeas is the inadmissibility of ash and components containing lime. Reduced acidity of these colors is contraindicated.

When hydrangeas are fed in summer

In June, when the ovaries continue to form, top dressing is also needed to increase the number of buds. This requires a mixture of nitrophoska (1 tablespoon) and Agricola (1 tablespoon) per 10 liters of water.

In the middle of summer, top dressing is necessary so that the inflorescences actively bloom and bloom for a long time. To feed hydrangeas during flowering, special complex fertilizers are used. Since the beginning of August, mineral dressings there should be no nitrogen.

Examples of compositions for feeding hydrangeas in summer

Fresh mullein or slurry is rich not only in nitrogen and trace elements, but also in humic substances that favorably affect the state of useful soil microflora. Manure is diluted 1:15, slurry - 1:10, infused for 2-3 days and spilled at the rate of 2-4 liters for each plant.

In summer, florists advise using specialized fertilizers, for example, Kemira flower, as their balanced composition is designed to stimulate flowering due to enhanced plant nutrition.

You can prepare a fermented infusion of nettle and / or comfrey by pouring half a bucket of chopped greens into 10 liters of water, and allowing the organic matter to completely ferment for 10 days in the sun. The strained mother liquor is diluted clean water 1:15, to enrich the fertilizer with potassium and phosphorus, a glass is added to each bucket of water wood ash. Watering is carried out under a bush at the rate of 3-5 liters per plant.

Watering hydrangeas in summer

Equally important, when caring for hydrangeas in the summer, is watering them. Hydrangeas are moisture-loving, so they are watered weekly and plentifully (15-20 liters for each plant). If the summer is rainy, watering is reduced to 4-5 times per season. To enhance the strength of the shoots, a little potassium permanganate is added to the water. Twice a season, after watering and weeding, the ground around the bushes is loosened to a depth of 5-6 cm. To keep moisture longer in the soil, the trunk circle is mulched with peat or sawdust (6 cm layer). Mulch is poured in the spring and left for the whole summer. During irrigation, it is recommended that potassium permanganate is added to the water for disinfection. For spraying use a solution of gibberellin. As a preventive measure and protection against harmful insects, you can use a solution of copper sulfate.

How to feed hydrangea in summer for lush flowering

Fertilizer, top dressing is required if you are counting on a lush, long flowering shrub. Hydrangea has one feature - during flowering, new flower buds are laid. This means that the plant requires twice as much useful substances which must be given to him during this period. Feed the shrub at this time with phosphorus-potassium fertilizer (superphosphate and potassium sulfate), but you can not add nitrogen. This is necessary for the normal preparation of plants for wintering. Garden hydrangea will gratefully respond to watering sour milk- serum. kefir. curdled milk. Serum can be sprayed a couple of times per season on the leaves.

Among blooming ornamental shrubs, which are used for landscaping gardens, parks and on garden plots, garden hydrangea - undisputed leader according to the duration of flowering. This period lasts for a plant on average about two months. Hydrangeas are real aristocrats who reign in the gardens all summer. It is simply impossible to indifferently pass by this magnificent flowering shrub! The variety, the beauty of the shades of its flowers is really amazing. Using the advice of experts, applying their knowledge and experience, it will not be difficult to select fertilizers and nutrient mixtures for your beauties in the summer.

They attract with their unusual appearance and abundant flowering. Growing hydrangea in your garden, you will not cease to admire it throughout the entire period of growth. The plant has unusual view and is valued by gardeners not only for abundant flowering, but also for interesting view bark, and curly leaves. The most attractive sight is presented in autumn, when you can see the leaves on one bush at the same time. different color, buds and heads with seeds.

Brief description of the genus

The earth in the pit should settle for several days, and then you should proceed directly to the landing. From the soil mixture in the pit itself, form a mound and place a seedling on it so that the location of the neck is 3 cm above the site. Then straighten root system plants and carefully cover with earth. After planting, tamp the soil well and water the hydrangea abundantly. After a while, the soil will settle, and the root neck will be at the level of the surface of the site.

How to care for hydrangeas in autumn

Hydrangea Care garden autumn produced in the same way as in the spring and summer periods. The plant needs loosening the soil, watering, pruning and protection from. Although flowering is already passing, it is imperative to fertilize, because the shrub must gain strength before wintering.

Watering

The plant is moisture-loving, therefore it requires an irrigation regime. Water twice a week during dry periods and once a week during rainy periods. The main thing is to prevent stagnation of moisture, so as not to harm the root system. The plant should be watered with settled water. Under an adult shrub, on average, about 40-50 liters of water are poured at a time. For preventive purposes, vinegar or citric acid is sometimes added to the water for irrigation.

top dressing

In early September, the last top dressing of hydrangeas is performed on this year. Part autumn fertilizers includes a phosphorus-potassium complex. not needed during this period.

Autumn treatment for diseases and pests

Autumn processing is more preventive than therapeutic and is carried out with the aim of destroying pests that could settle in the soil or bark for wintering. popular and effective drug is or 1% Bordeaux liquid. Such events are held after leaf fall.

pruning

Hydrangea pruning time for professionals is controversial issue, some advise to carry it out only in the spring before bud break, while others, on the contrary, advise in the fall. The advantage of autumn pruning is that the life of the plant subsides and there is no risk that it will run out of juice. This event, depending on the type of hydrangea, is divided into two types:

the first includes: representatives of large-leaved hydrangea, serrate, prickly, liana-shaped, oak-leaved, petiolate, Sargent. Their pruning is of sanitary and cosmetic importance. Remove dry, broken and diseased branches, as well as old inflorescences. This type of processing is due to the fact that in these representatives, flowers are formed on old shoots that were formed earlier;
the second type is hydrangea, in which flowering appears on young shoots of this year. So autumn pruning paniculate and tree hydrangea is required. tree hydrangea pruned from the age of four. pruning paniculate hydrangea carried out as with trees, only old and diseased shoots that grow from one point are cut.

Important! In case of improper trimming large-leaved hydrangea may not bloom at all.

How to transplant hydrangea in autumn

Large-leaved varieties are not advised to replant in the fall, they are difficult to adapt. Tree and panicled species hydrangea transplant in autumn period tolerate well.

When to transplant a plant

To transplant hydrangeas in the fall, the plant must be prepared since spring. To do this, to a depth and width of up to 30 cm, dig a trench around the perimeter trunk circle and fill it with compost. With regular watering, the plant will take on newly formed roots right in. Transplantation is carried out at the same time as planting, and this is the beginning of autumn.

Transplant scheme

So that the branches of the plant do not interfere with you, they should be tied with twine or rope. Hydrangea should be dug along the outer edge, try not to damage the young roots. Then transfer to a new drop off location ( landing pit must be prepared in advance). The preparation of the pit and the care of the plant in the autumn are described above. To make the plant take root better and faster, carry out a rejuvenating pruning. If you are transplanting for the purpose of growing hedges, then make sure that the distance between the bushes is at least one meter, and preferably 1.5 m.

The main methods of reproduction

The main and most accessible propagation methods for each gardener are: dividing the bush, cuttings and propagation by root shoots.

The division of the bush

This method is convenient to use when bush transplantation. In this way, almost everything is propagated except They dig up the plant and remove it from the ground so that each separated bush has healthy shoots and roots. During this manipulation, you should be very careful not to damage the rhizomes. In case of minor damage to the root areas, they should be lubricated with crushed coal, and then landed in pre-prepared pits.

cuttings

More often produced in spring or summer from lateral annual shoots, but there is also winter cuttings, which begins to be carried out from mid-autumn. In October, dig up a hydrangea bush, transplant it into a pot and transfer it to basement. The preparation of the soil mixture is the same as when landing in open ground. In January, the pot should be moved to a cool, lit place, after a few weeks at a temperature of 10 ° C, cuttings begin to grow. In February, you need to cut off mother plant green cuttings with 2 internodes. Leave 1 cm above the leaves above and below them.

In order not to get confused and not to land the cutting upside down, make the lower cut straight and the upper oblique. The lower leaves must be removed completely, and the upper ones should be cut in half. Treat the upper cut with brilliant green, and dip the lower cut into a growth stimulator. For the prevention of root rot, place a tablet of Gliocladin in a pot to a depth of one centimeter. Plant cuttings up to the top leaves in a pot with nutrient soil. Such cuttings grow quickly and form a good root system. In the spring, they need gradual acclimatization, and then they can be planted.

Reproduction by root shoots

When propagating a bush with shoots, you need to be very careful and attentive. Must be carefully removed upper layer soil and separate coppice shoots so as not to harm the roots mother bush. After that, the shoots are planted for growing (1-2 years), and then it is worth planting them in a permanent place.

Preparing for winter

Even winter-hardy species hydrangeas in young age do not tolerate severe frosts and need shelter. hydrangea calls quality care autumn and preparation for winter period already since September. All leaves are removed from the bush, except for the top ones - this accelerates the maturation and growth of young shoots. Then feed the plant with phosphorus and potassium.

In regions with warm climatic conditions hilling the bush will be sufficient, and in areas with low rainfall, but severe frosts you will have to organize a shelter for the plant. bushes small sizes usually covered with peat and wrapped with a film. Tall bushes can be tied with a rope and laid carefully, so as not to damage, on boards previously laid out on the ground. To prevent the boards from moving, nail them to the ground with long nails. Pour the laid bush either with spruce branches, and cover it with lutrasil or spunbond on top.

For territories with frosts down to -40 ° С, there are shelter options: the near-stem circle must be insulated with spruce branches, pull the branches from the center to the sides to the ground and secure them with staples, throw the center of the bush with peat, and the branches with spruce branches. Put lutrasil on top of the spruce branches and press it on the sides with stones so that when strong wind it didn't break. This shelter is labor-intensive, but is of very high quality.

It is impossible to bend a lignified hydrangea without damage, so it should be wrapped with lutrasil and fixed with tape or twine. Install around the plant metal mesh, which should be 15 cm higher than the bush. Sketch dry foliage between the net and the bush and wrap this design roofing felt or film. The winter hardiness of the hydrangea increases with age and after a few years it may not need shelter at all.

Hydrangea - beautiful flower that pleases with its flowering a long period. The plant enchants not only with chic buds, but also with unusual bark and original foliage. If you decide to plant a bush in the fall, then in the spring you can expect flowering. Hydrangea in autumn needs care and preparation for long frosts, because on quality autumn events its development depends growth and flowering next year.

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Hydrangea is a luxurious garden and indoor plant with lush hats-inflorescences of various shades. However, hydrangea becomes a real decoration of the garden only with the right and careful care. One of the main conditions abundant flowering- providing the plant with all the necessary nutrients. Therefore, it is important for the gardener to know how to feed the hydrangea so that it pleases with its flowering.

The need for timely feeding of hydrangeas

Top dressing is one of the main activities for the care of hydrangeas. Achieve generous, plentiful, bright flowering without introducing all the nutrients necessary for this plant during different periods of development, it is impossible.

In order for the hydrangea to have beautiful and lush colors, it needs top dressing.

Top dressing is used to achieve:

active growth of strong and strong shoots;
abundant and long flowering;
obtaining the desired shade of colors;
classic bush habit without leaf chlorosis.

Hydrangea refers to a type of plant, the appearance of which directly depends on the availability of nutrients in the soil. An improperly selected fertilizer complex will lead to plant diseases. Hydrangea is not able to show its full potential without making appropriate top dressings at various periods of development. For lush flowering in the garden, the plant needs to be provided proper care and competent supplements.

Terms and rules of fertilization

The main nutrients of hydrangeas of the first and second years after planting are obtained from the soil. The wells before planting are filled with a mixture of humus and soil in a ratio of 1: 1. Stock nutrients in this case, a plant under the age of 2 years is quite enough. But from the third year, the bushes should receive additional top dressing throughout the entire vegetative period.

Spring top dressing

In the spring, after hibernation, the hydrangea needs mainly fertilizers with a high nitrogen content. Such top dressing stimulates the growth of shoots, contributes to the growth of leaves.

In the spring, hydrangeas are fed with ammonium sulfate.

It is most expedient to use top dressing with ammonium sulfate, which is physiologically acidic. Ammonium sulfate is recommended for use on alkaline and neutral soils, as well as on areas with a strong slope and light soils. Under such conditions, the substance slowly migrates in the soil, practically not being washed out by rains.

On podzolic soils in spring it is recommended to apply ammonium nitrate. It carries nitrogen in ammonia and nitrate forms, therefore actively acidifies the soil. In waterlogged areas, urea is used. Urea granules are scattered around the bush and buried in the soil, because in the air ammonium carbonate decomposes and volatilizes.

The first feeding is carried out in early spring, 2 weeks after the snow melted. If the soil at this time is poorly warmed up, and frosts are observed at night, it is advisable to postpone top dressing.

Feeding methods in the spring depend on weather conditions. AT rainy weather fertilizer is scattered around the bush and buried in the soil by loosening. If there is no rain in the spring, fertilizer is applied under the bushes in the form of a solution, since the dry granules will not dissolve.

Second spring dressing carried out after the foliage blooms, before flowering. Its composition depends on appearance bush. If the hydrangea has released strong shoots with large quantity rich green leaves, carry out top dressing potash fertilizers. When signs of chlorosis are observed, and the shoots are flexible, re-nitrogen top dressing is used.

Features of summer top dressing

In the summer, hydrangea begins to form buds, so it needs potassium. The need for potassium in a plant arises when grown on peat-bog, chernozem, gray forest and podzolic-forest soils. The introduction of potash compounds in this case will cause a lush and prolonged flowering of the bush.

In summer, hydrangeas need potassium supplements.

Potassium top dressing is necessarily used after nitrogen, to maintain the balance of minerals in the soil. 30 grams of potassium sulfate are scattered over 2 squares of the area and embedded in the soil. This top dressing is used twice at the beginning of summer with an interval of 3-4 weeks.

If the soil has been filled with organic matter since autumn, then it is better to refuse potash dressings. To ripen the shoots and prepare them for winter, from mid-July, all top dressing is stopped. This makes it possible for the shoots to mature, and the bush to prepare for wintering.

During flowering, hydrangea responds well to top dressing. non-standard ways. The bush is watered with kefir, whey or yogurt. Dairy products diluted with water (1: 3) and apply a solution for irrigation every 2 weeks. Alternatively, you can use gruel from sour bread, diluted with water (1: 1).

Autumn top dressing

Target autumn dressings hydrangeas - preparing the plant for wintering. The dormant period in winter is extremely important for the development of the bush. In order to safely survive the frosts, the hydrangea must come to this time in full force, with mature, strong shoots and a viable root system.

In autumn, fertilizing is applied to the soil, which is necessary for hydrangeas for wintering.

Feeding is one of major events caring for hydrangeas in autumn. The soil depleted after the growing season and shoots weakened by flowering need to be restored.

There are several recipes for autumn dressings, each of which has some features:

Potassium-phosphorus mixture. Potassium strengthens the root system of the plant, protects it from freezing. This substance is able to lower the temperature at which the liquid inside the root begins to freeze. Phosphorus increases the plant's immunity, improves its ability to resist diseases. To prepare top dressing, take superphosphate and potassium sulfate in a tablespoon and dissolve in 10 liters of water. 10 liters are spent on feeding a bush at the age of 5 years, and 7 liters on bushes up to 5 years old.
Organic feed. It is a mulching of the surface around the bush with a layer of humus and peat. Mulching simultaneously performs the function of warming and top dressing. Decaying gradually under the influence of moisture, organic matter feeds the plant throughout the winter.
Mineral mixtures of potassium, phosphorus, magnesium, boron and iron. All these elements are contained in universal mixtures for industrial production of autumn dressings.

Important. In autumn, nitrogen is completely removed from top dressing, as it causes the growth of new shoots. The young shoots formed in autumn do not have time to mature before the onset of frost and freeze in winter, damaging the entire plant. The growth of new shoots in autumn weakens the bush, which leads to a decrease in the number of flower buds formed.

In autumn, hydrangeas are laid out around the bush organic fertilizers.

Features of feeding with chlorosis

Chlorosis affects hydrangea with iron deficiency. garden soils, as a rule, are rich in iron, but it is in a state that is difficult for the plant to access. The introduction of this element in the form of dressings into the soil does not give a result, since it again turns into inactive compounds and is not absorbed by the hydrangea roots.

Modern chemical industry offers the best way out of this situation. You can compensate for iron deficiency and avoid leaf chlorosis by using Ferovit. 1.5 ml of the drug is dissolved in one liter of water and used for spraying bushes twice at an interval of 2 weeks. If signs of the disease are already observed, the drug is used weekly until the hydrangea is completely cured..

The influence of various substances on the color of flowers

Hydrangea is an amazing plant. The color of its flowers depends on the composition of the soil and the fertilizers obtained during the flowering process.

By applying top dressings various formulations you can influence the color of hydrangea inflorescences:

Rules for fertilizing room hydrangea

Indoor hydrangeas spend a dormant period in a cool room with little or no watering. The awakening of the plant begins in February. At this time, the flower pot is exposed to heat and begin to feed.

For top dressing room hydrangea apply complex fertilizer for flowering plants. An important point when selecting fertilizer mixtures, it is the absence of an excess of alkali in them, which is contraindicated for hydrangeas. The most suitable for hydrangeas are special fertilizers, or mixtures designed for rhododendrons and azaleas. Feed room hydrangea from spring to autumn once every 2 weeks. In winter, when the hydrangea is at rest, feeding and watering is stopped.

Indoor hydrangeas are fed every couple of weeks.

The color of room hydrangea depends on the minerals introduced into the soil and on the acidity of the soil:

Blue flowers are obtained by adding alum (5 pieces per liter) to the water for irrigation.
Lilac - by introducing a small amount of fluffy lime into the soil.
White or cream - growing a flower in neutral soil. To reduce acidity, wood ash is added to the soil.

Proper feeding in combination with regular watering has a positive effect on the condition of the hydrangea. The shrub actively increases its green mass, blooms profusely and for a long time, and easily tolerates winter frosts.

Without top dressing, the bush will be slightly leafy, it will start to hurt. The flowers of the hydrangea, which lacks minerals, are small, few, dull, pale, and do not last long on the bushes.

It is worth considering that top dressing has a positive effect on the bush only when they are applied to moist soil. Optimal watering of hydrangeas in combination with the right top dressing allows you to grow a strong, densely leafy, luxuriant flowering bush, able to decorate any corner of the garden or home interior.

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