Hilling a rose. Preparing roses for winter

Winter roses. One of the very important measures for care roses - protection plants from frost. How to prepare and cover roses for the winter.

Preparing roses for shelter

Preparations need to start well in advance. As early as August, cut flowers should be stopped, which will contribute to the ripening of the shoots, and, consequently, a better wintering. Do not remove the formed ovaries. At the same time, it is recommended to limit watering and loosening to a minimum, but weeding is mandatory.

! Hilling the bushes is a must!

Plants that are well developed, properly fed (growing in good humus soil containing potassium and phosphorus), not weakened by diseases and pests, endure winter much easier.

Roses with immature shoots that continue to develop until the very arrival of frost are in particular danger in winter and often freeze out. Therefore, everything that interferes with the maturation of wood and encourages the plant to continue growing should be avoided. late autumn.

This means that you should not fertilize in the shade or directly under the crowns of trees, fertilize at a later date, oversaturate the soil with nitrogen, leave roses without watering (in the event of a dry summer!), Hill them up at the end of summer and autumn and cut them off at this time (in September and October) flowers on long stems.

! Dry and very hot summers are dangerous for roses. Even in dry soil sheltered roses die from frost. Roses especially need shelter for the winter if they were planted in the fall and were not well established in the ground..

The first light frosts do not harm the roses, on the contrary, they contribute to the salting of the shoots. Before the onset of significant frosts, spud the bushes to a height of 10-25 cm with dry earth mixed with sand in a ratio of 1: 1. This protects the base of the bush, where the dormant buds are located, from freezing. The earth for hilling cannot be raked between the bushes, otherwise the roots of the roses will be close to the surface.

! It is impossible to spud with peat and sawdust, as they are highly saturated with moisture and freeze through in winter.

Proper pruning of roses

Roses are pruned in autumn to create better conditions overwintering, just before shelter.

In October, all leaves should be cut, weak, thin or diseased shoots should be cut to the base, and all healthy strong shoots should be cut to a height of 40-60 cm (no more).

It is also necessary to remove the wen. As a rule, they have a reddish tint. Do not be sorry, cut them at the base, as they not only do not overwinter themselves, but can also cause the death of the entire plant. Apical buds sprout on mature shoots of roses until frost and young shoots grow. Therefore, in autumn:

hybrid tea roses cut in half;
polyanthus, floribunda, ground cover, miniature, park - by one third;
Leaves to stipules should also be removed. Cropped bushes are tied with twine.
At climbing roses cut off only unripened tops and wen. If there are more than 10 stems, then cut out all the weakest and oldest shoots (older three years). Before the onset of persistent frosts, while the shoots remain elastic, the stems of roses are removed from the support, tied with synthetic twine and laid on the soil covered with spruce branches, pressed from above with shields, boards, boxes. Adult plants with powerful thick stems are recommended to be dug up for laying so that when the stems are bent, their bark does not burst. Standard roses are also bent down for shelter, fixing the trunk with stakes, staples or horns.

Shelter of spray roses

After the onset of not great frosts, when the soil begins to freeze, the roses should be covered. It is best when the temperature drops to (-6 ... -8 ° C) and upper layer the soil will freeze a few centimeters. Previously, roses and the ground under them are treated with 3-5% iron sulphate or.

Several ways to shelter roses in winter

Methods are air-dry and insulation using organic "insulation material".

More often, to shelter roses, soddy soil, compost, humus are used as a “warming material”, all these substrates can be mixed with sawdust or peat.

The warming material listed above can be safely brought in advance on a trolley to each bush and left in piles until the first days of November.

! Wood sawdust and peat by themselves cannot be used. These materials absorb and retain moisture well, which will lead to freezing in winter, and also reduce air exchange under cover.

It is very difficult to keep insulation materials dry after shelter, because thaws and rains are possible in November. Therefore, it is advisable to cover the “insulation” from above plastic wrap. Under shelter, plants die not only from frost, but also from dampening, soaking and drying. Therefore, one must be very careful and watch the roses during the winter.

! All insulation materials must be dry (especially sawdust and peat). Otherwise, they freeze and form an air-tight coating. As a result, roses can die from lack of oxygen.

The first way to protect roses

On the damp areas condensation accumulates under the air cover, which leads to the decay of roses. In this case, the bushes are covered with spruce branches and poured on top. thick layer"insulating material".

The second way to protect roses

As soon as frosts begin (-3 ... -5 ° С), the “warming material” should be immediately thrown with a shovel to the roses, as if spudding the bush to a height of 35-40 cm and compacted with hands, covered with spruce branches on top, or wrapped in several layers with old covering material.

! The use of spruce branches to cover roses is especially recommended: it has bactericidal properties and repels mice.

The third way to hide roses

They use spruce branches, which need to cover the bushes to a height of 20-30 cm, and put a film on top and pour a small layer of peat or earth on it.

The fourth way to protect roses

Reliable air-dry way to shelter roses. Along the ridges or ridges, wooden stops or boxes 30-40 cm high are installed, shields (“house”) or boards are placed on top of them closely.

Before heavy autumn snowfalls, the boards are covered with a layer of roofing felt or roofing material so that the soil remains dry. From the ends of the ridge, they are first left open, and with the onset of stable frosts, they are covered with boards or roofing paper.

The fifth way to shelter roses

Other air dry shelter, when wooden or metal frames are installed above the previously hilled bushes, on which the covering material is pulled, and then covered with plastic wrap on top.

Plants are covered in advance, in October, starting to hill up the soil to a height of 10-15 cm. After that, they are additionally hilled already in mid-November to a height of 30-40 cm.

In winter, such shelters are additionally covered with snow. This method gives the best results of wintering roses during a harsh winter. It provides protection not only from low temperatures, but also from high humidity, since the greatest losses of roses occur from soaking and rotting of shoots. It is only necessary to remember that before the onset of stable night temperatures (-7 ... -8 ° С), the ends of the shelter must be open. Otherwise, in the warmth of the roses will rot and mold. With a more significant cooling, the vents are closed, but not tightly.

The sixth way to shelter roses

AT mild winters such shelter is unnecessary. Lighter is enough. simple and reliable way shelters. Without waiting for the onset of a steady cold snap, around the end of October-beginning of November, in clear weather, prepared rose bushes are covered with a double layer of dense covering material (lutrasil) or spruce branches are used, which protects roses from both cold and wind, and from the destructive sun at this time and temperature difference. Weak and young bushes are additionally better to cover with boxes from above.

Shelter of roses in tubs

Recently, many gardeners have been growing roses in tubs, and standard roses are also grown. The big problem is to save these plants in winter.

If it is not possible to keep tub roses during the winter in a cool, bright room, they can be prepared for overwintering in the garden. It is obligatory to bury a tub with a rose, otherwise the soil in it will freeze through and the roses will die. You should dig a hole the size of the tub in which the rose grows; place the tub in a hole flush with the soil surface, carefully cover the shoots of the rose with spruce branches or insulate otherwise, for example, spud, falling asleep on top of the earth.

Shelter of standard roses

Preparing standard roses for winter requires special efforts. Standard roses, formed by a tree whose trunk has already lost its flexibility, cannot be bent to the ground.

The shoots of standard roses after pruning are insulated with covering material, this is very convenient. A tight bag is pulled on top, tied with a rope and the neck of the bag is fixed on the trunk. Then spud earth as high as possible. From above, you can sketch spruce branches and cover everything with leaves

! Particular care should be taken to insulate the vaccination site.

Shelter of climbing roses

Curly climbing roses can be insulated with thick fabric, for example, burlap or covering material, without removing the lashes from the support.

In regions with relatively mild winters, climbing and semi-climbing roses are covered with spruce branches directly on the support, fixing the spruce branches on the stems and support with a cord.

Currently, many varieties of climbing roses are not even insulated for the winter, they are very resistant to frost, but spud up to 20-25 cm root system is a must.

Spring removal of shelters

In the spring, during the onset of stable warm weather (April 15-25), the roses are freed from the warming layer, cut off, covered with dry leaves, paper or covering material. This prevents the plants from drying out too much and sunburn helps to adapt to new conditions. When sprouts appear, the shelter is removed. It is better to carry out this work in cloudy weather.

Spring removal of shelters is a very crucial moment. Well-covered roses in the fall in the spring may die from improperly removed shelter.

Already in March, grooves for melt water should be made near the roses.
When the snow melts, remove the film that served as a shelter and carefully loosen the top layer of the insulation material.
After a while, the dried part of the insulating material should be removed and loosened again.
With the establishment of warm days in the 2nd half of April, the shelter should be removed completely. This is best done on a cloudy day or in the evening.
Then it is necessary to clear the site of debris, and again cover the shoots with roofing paper, film, from wind and sunlight.
By the end April - early May, you can remove the shading and immediately start pruning. First of all, it is necessary to remove all the frozen, blackened ends of the shoots and cut off the shoots that died from frost or wetting to the base. Then proceed to the formation of the bush.
With strong pruning, almost the entire shoot must be removed, except for 2-3 lower well-developed buds;
With an average pruning on the shoot, 4-6 lower buds should be left;
With a weak one, remove only a small part of the shoot and leave 8-10 or more buds.
Hybrid tea roses of the floribunda group are distinguished by the precocity of shoots, but their spring pruning must be differentiated: 1-2 shoots should be cut long, i.e. leave up to 8 buds, and 1 cut short, by 2-3 buds. Then the first will give abundant flowering, and from the lower bud of a short shoot a new powerful replacement shoot will develop - the basis of next year's flowering.
Polyanthus roses should be cut short, i.e. into 2-3 well-developed buds. Then, during the summer, several strong shoots develop from the lower buds, which will bloom from mid-summer to late autumn. The shorter last year's shoots are cut off in spring, the more replacement shoots develop, the more magnificent flowering.

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Good repeat and repeat again: we do not have roses that would not need shelter for the winter.

You need to cover absolutely all roses. In this article, we will look at a few important aspects this process:

Do I need to spud the roots of roses.
Is it necessary to tear off the leaves and process the cuts before wintering the roses.
How to scare mice away from roses during the winter.
When to bend the stems.
Good Examples winter shelters.

Roots - spud or not

There have been discussions on this topic on FORUMHOUSE for years.

Chigsa FORUMHOUSE Administrator

This method has both supporters and opponents. Therefore, this event is not mandatory.

Roses spud, making a mound about 30 centimeters high at the base of the bush. For hilling, you can not rake the earth directly from the pink flower bed, so as not to expose the roots of the plant, but bring it from another place. The consolidated opinion of the participants of our portal regarding the composition of the hill: it must be breathable.

Roses are best spudded with a mixture of soil and sand (50/50).

Peat and sawdust get wet and caked, straw - attractive environment for mice.

Actually, hilling is used to preserve a large number of plant buds during wintering, because under the hillock a higher temperature will remain than outside, even in a snowless winter. Here are the arguments of supporters and opponents of the hill, we hope they will help you make the right decision:

For hilling	Against hilling
Spudding with earth is the most normal option for preserving roses. Wet hilling is harmful to plants only when heated, in spring, and under a windproof shelter.	If the shoots are under a wet hill in the active sun for more than two weeks, dampening is ensured.
If the composition of the ridge is correct and breathable (if it is not 100% clay, 100% peat, sawdust or sand), the shoots under it always remain.	Hilling with earth leads to frost holes; if the roses are hilled, there are always frost holes after thaws, if they are not hilled, frost holes are microscopic or they are not at all.

Roses are usually spudded in two steps: they are slightly spudded in mid-autumn to protect the bush from autumn frosts, and finally - closer to winter.

Member of our portal with a nickname Nat spuds roses: the site is located in a lowland, and the probability of freezing is quite high. But he spuds the roses along the spruce branches: that is, first he covers the roses with spruce branches, then slightly spuds, then pulls the covering material over the arcs.

Nat

For the first time we tried spruce spruce spruce last year, because. noticed that the roses, in direct contact with the hillock, prey.

It is better not to use the hilling method if you have heavy loamy soils, so as not to increase the likelihood of damping off.

Marina659 FORUMHOUSE member

Don't worry about the bump! In the spring you will rake it as it thaws, and nothing will support it.

Whether to remove leaves, whether to process cuts

If the roses are healthy, then it is not at all necessary to remove the leaves, this will be a procedure from the “give yourself extra work” series; the leaves themselves will wilt and fall beautifully, following the natural cycle. Option: you can cut off only diseased leaves.

If there is some kind of infection on the leaves, then with the smallest frosts it will cease to be viable.

Helga

The whitefly does not bring any harm, and will not survive the winter. Spraying with an insecticide will not bring harm or benefit.

But if you are still worried about this, spray the plants before shelter with a 3% solution of ferrous sulfate.

On the issue of processing slices, the rose growing gurus of our portal are categorical.

Helga

Don't give yourself too much work. You never need to process any sections of roses with anything.

When cutting roses for the winter, it is recommended to cut the cut obliquely, then rainwater will not remain on the cut, but immediately roll to the ground, and the cut will dry out quickly. It is better to cut the branch above the bud, which looks outside the bush, then the future process will grow outside the bush.

sw111 FORUMHOUSE member

Then there is no need to process the slices. They dry up and live.

How to do mouse prophylaxis

For some rodent reason, mice adore roses as much as they love apple trees and grapes, and the thorns won't stop them. During the years of mouse pandemics, the rose garden can suffer very seriously.

GALAS

My whips have been nibbled this year.

An excellent means of prevention was given to the participants of our portal by the famous Russian scientist, breeder Ivan Puchkin: this is ordinary birch tar. Ivan Alexandrovich impregnates pieces of old felt boots with tar and places them next to the plants.

Tar to repel mice is also successfully used by the participants of our portal, the experience is always positive.

MiLeDi Member of FORUMHOUSE

Mice don't like it very much! Of course, this is more time-consuming than throwing poison bait. I have been using tar for 5 years, it is not washed off by rain, the smell under the shelter of roses remains until spring. Under bushes-trees less, but mice also do not like it.

Here is another way to use birch tar (the product is sold in a pharmacy).

We hang it on branches, wind it on columns of tape moistened with tar.
We lay out pieces of cotton wool soaked in tar in dangerous places of mouse migrations.

When to bend roses

Despite the fact that roses easily tolerate small frosts, and it is recommended to cover them already with slight frosts, it is better not to put off bending down until this time.

Pucha Member of FORUMHOUSE

At a stable -5, the stems will be brittle and may break when laid.

Climbing and standard roses, as well as floribundas, bend down in the middle of autumn until the stems have lost their flexibility.

They bend down for a long time and gradually: they tie the plant by a rope, the second end of the rope is tied to a peg stuck in the ground (barbecue skewer). Once a week, the rose is slowly pulled to the ground by the rope until the distance above the ground is 50 cm. From above, the plant is covered with a double layer of the 60th lutrastil.

Examples of successful winter shelters

The shelter that a member of our portal with the nickname made for his roses ghost73:

made frames;
stapled to them three layers of thin spunboard;
on top of 2/3 covered with a layer of craft paper and geotextile;
the resulting hut was tied with burlap.

The ends will be closed with spruce branches, which is always enough in the household of a member of our portal: I regularly trim the Christmas trees that I planted near the bathhouse.

FORUMHOUSE members do not approve of felling spruce branches in the forest to cover roses.

A member of our portal has a successful experience of sheltering roses Andrew 61, roses have been wintering under it for 20 years and do not freeze.

At the first stage, a serious preparation of roses for wintering is done.

Andrey 61 Member of FORUMHOUSE

I do pruning with the removal of leaves.
I put metal arcs from reinforcement F 10.0.
Before covering with material, I remove all debris - leaves from fallen trees, etc., then spray or pour Bordeaux mixture over.

Shelter is made of arcs from several layers:

the first layer of film;
batting;
second layer of film.

The edges of the film are pressed with bars or pipe trimmings.

Andrew 61

They overwinter excellently. They will not be able to suffocate if the film lies on the arcs, the height of the arcs in a radius is approximately 0.8 m. Roses breathe freely.

One of the main rules for successful wintering was formulated by the authoritative FORUMHOUSE rose grower with the nickname stefan.

How big square shelter, the more successful wintering. The larger the buffer, the slower the temperature drops and the slower the rise.

Another member of our portal with a nickname prety covers roses with everything at hand: office plastic trash cans, flowerpots, etc.

prety

Under each rose is a handful of ashes and a pile of dry earth from under petunias.

The rules for sheltering roses for the winter are repeated year after year, and yet, gardeners continue to make mistakes. In particular, it is too early to cover roses for the winter. Therefore, we decided to raise this topic again.

TERMS OF ROSE SHELTER

Many wonder why the literature on horticulture does not give at least an approximate date for the shelter of roses. It just doesn't exist! The weather is now so changeable that it is pointless to give even approximate dates.

Behind last years several times the autumn was very protracted: frosts did not come for a long time. In these cases, roses were covered as early as December! Therefore, every year you need to be guided by the weather.

Roses are covered after stable frosts of -5-7C are established. Do not be afraid of the first frosts, they will not damage the roses. Moreover, for small sub-zero temperatures roses are hardening.

Don't think that roses will go to sleep as soon as you cover them. They will also live under cover, but now in darkness. Only with the onset of persistent cold life processes slow down and the roses go to sleep. Instead of getting a good night's sleep, the roses are simply exhausted!

Experienced gardeners cover roses in two stages. At first, light cover (photo 2, 4) and only with the onset negative temperatures finally insulated for the winter (photo 3, 5).

Those who covered the roses in mid-October (and even with foil!), Made a big mistake. Plants are living beings. They need light, just like you and me. Without light, roses weaken, are more easily affected by diseases and, as a result, hibernate worse.

DO YOU HAVE TO PRINT THE ROSES?

Professional rose growers urge that (if possible) do not prune roses in the fall. Open wounds after pruning are the way to go for any fungal infections. If the stems can be bent, it is better to do without pruning.

Some gardeners have adapted to bend even tall rose bushes (up to 1.5 meters). To do this, they dig up the root from the side of the bush where the stems will be inclined. In the spring, fertile soil is poured to the root, and it quickly recovers.

If you do not like this method, and the shoots are too long, then cut them off (to the size of the shelter). Coat all cuts on the stems with garden pitch.

You can also remove red, very young shoots. In winter, they will die anyway, and we don’t need a source of rot under cover. In thick new shoots, you can leave the lower part (2-3 buds). Perhaps they will be saved.

Climbing roses do not cut at all or remove only old and diseased shoots. Such stems do not bend well, and in summer they bloom worse. By removing them, we facilitate the task of shelter and give room for the growth of new shoots.

But it is better to cut the leaves. On them dark spots- signs of fungal diseases. The leaves have now fallen off. They need to be collected from under the bush.

Before shelter, treat the bush with a fungicide (HOM preparations, Bordeaux mixture).

HOW TO COVER ROSES?

Many years of practice and communication with gardeners show that The best way shelters are spruce branches and a double layer of spunbond. There was a case when they forgot to cover one rose and remembered about it when it was already snowing. There was no spruce at hand, they covered it only with spunbond. Rosa did great! It was Flammentanz.

Why the pawpaw? It provides an air gap between the shelter and the ground. Under the weight of snow, the spunbond strongly presses down the rose, and less and less air remains there. When there is little air, the plants begin to warm up. In addition, rose stems can break. Lapnik takes on the snow load.

If there is nowhere to take pine branches or you do not want to do this, any branches from pruning shrubs will do. They are stuck around the rose at an angle and make something like a hut. Spunbond is covered from above and pressed with stones.

So cover any roses. But goofy stems are very flexible. When you untie them from the support and try to bend them down, they strive to rise again. At the same time, they pull out the arcs with which they were pressed.

To make it easier for yourself, temporarily press down the stems with boards (photo 2). Then put the arcs, sticking them well into the ground. After that, the boards can be put on top of the arcs, and when the shoots get used, the boards can simply be removed (extra weight is not needed).

Where to get arcs? You can buy special plastic or metal ones that are sold at garden centers. You can cut arcs from willow or hazel branches.

Great option - polypropylene pipes for 3/4" water. They are good because they do not deteriorate from frost, like plastic arcs for a greenhouse. Such pipes can simply be stuck into loose earth. And if the rose is tilted on the lawn, then first you need to stick thin pegs and put arcs from the tube on them.

WHAT SHOULD NOT COVER ROSES?

1. Film. Think 10 times before covering with foil. On warm days in autumn and April, when the snow melts, condensation accumulates under it. Plants support. Excess moisture is the most common cause death of roses.

Some gardeners say they always use film. But this is possible if the owners are often in the garden and have the opportunity to ventilate the shelter on warm days. Before the onset of stable cold weather, an outlet must be left in the shelter. This is easy to do in the fall. But in April, there is a dense and hard crust around the film. It is difficult to open it. Another thing is spunbond: as soon as the snow melts from it, spunbond begins to breathe.

2. Plastic bucket or basin. In fact, this is the same film - plastic does not let air through. The volume of air that is under the bucket or basin will be very saturated with moisture vapor, which will again lead to warming up.

3. Tops of garden flowers. Sometimes roses are covered with stems of marigolds, zinnias, phlox, gelenium and other flowers. You can't do this! The leaves begin to rot and infect the roses.

4. sawdust. According to the experience of past years, sawdust strongly absorbs moisture from the soil. Because of this, they freeze in the winter, and thaw for a long time in the spring. And again the same problem - warming up the root collar.

IS IT NEEDED TO GRIND THE STALMS OF ROSES?

There are two opinions about this approach. Some gardeners do this every year, others believe that hilling can damage. In my practice, there was a case when, in a protracted spring, roses were propped up, which were piled up with earth from below. Bushes without hilling overwintered perfectly. If hilling is used, then do it just before the shelter. Use dry land (store it in a shed). On the medium bush roses need 1-2 buckets of earth (just pour into the center of the bush).

PROTECTION OF ROSES FROM RODENTS

Under the shelter of roses and grapes, mice like to settle. Digging their moves, rodents damage the roots. In the spring, roses have to be cast.

Try to drive the mice away from the shelter. Put inside thorny branches (rose hips, gooseberries, villus), thorny fruits of burdock or thistle.

And, of course, poisoned rodent baits. On sale there are briquettes that are not afraid of precipitation. Grain baits can be poured into plastic bottle cut off on both sides. Such a bottle should be placed inside the shelter, and the mice will enter it, as if into a tunnel.

SUMMING UP

To make sure you find your roses alive in the spring, don't cover them early, don't use foil, spray the bushes for disease.

If you follow these rules, roses will please with their beauty and abundant flowering.

N. Petrenko, Ch. editor

Preparing roses for wintering

Roses are prepared for wintering in several stages:

1. In October, the soil under the roses is dug up (on a spade bayonet) or loosened with a pitchfork, trying not to damage the roots.

2. Shoots of scrubs and climbing roses should be gradually, in several steps, bent to the ground and laid on a layer of spruce branches. In order not to break powerful plants, the bushes are dug up on one side and laid, pinning the shoots to the ground.

3. Then the bushes spud, i.e. they pour a mound of dry earth at least 30 cm high to the base of the bush. At the same time, they do not rake the earth from the flower beds, as this would expose the roots of the plants, but pour it (this can be compost, humus or just loose earth). In addition, the soil between the rows can be covered with a layer of old straw manure, crushed bark or rotted foliage. Cropped hybrid tea roses and floribunda as a result are almost completely covered with earth. Shrub roses (after they are bent to the ground) spud the base of the bush, you can sprinkle with earth and shoots.

Hilling helps to keep the plant a large number of buds, and in the spring it will be possible to apply any method of pruning. The air temperature under such an earthen shelter (even in the absence of snow cover) remains much higher for some time than outside.

With hilling roses for the winter, do not rush. It's best to do it in two steps. From October 10-15, earth is lightly poured into the base of the shrubs to protect them from unexpected early frosts. And finally spud already before the onset of constant cold weather.

It is undesirable to use pure peat, sawdust or sand - they are very moisture-intensive and with sharp fluctuations in temperature in winter, an ice crust can form around the roses. From its pressure on the bark of the plant, cracks will appear through which the infection will penetrate.

4. When the ground is slightly frozen (in middle lane, as a rule, at the end of October - in the first decade of November), roses cover completely. It is best to do this in dry weather.

One of the simplest materials used to cover roses is a layer of spruce branches or dry foliage at least 10 cm thick. True, it is reliable in relatively mild winters. If there is no spruce branch, you can use oak leaves and plant residues that do not overripe over the winter.

A more reliable way to shelter roses is air-dry. Frames 50-60 cm high are installed above the bushes, any insulating material is laid on top and on the side, for example, hydrothermal insulating paper, glassine, cardboard. Cover with plastic wrap. The end sides of the shelter are closed when the temperature drops below -10°C. This method is called air-dry because with it the bushes are protected from penetration excess moisture, and a layer of air protects plants from hypothermia. This method is especially reliable in severe snowy winters. But only those who visit their site constantly or come to use it can use it. in early spring: with air-dry shelter already in March, roses need to be aired periodically.

The main covering material is snow, it is he who will most reliably protect roses from frost. Everything else - spruce branches, foliage, lutrasil - serves only to detain him. At 25-30-degree frosts under a layer of snow of 50-70 cm, the temperature does not fall below -4-5°C. Therefore, the shoots are bent to the ground so that they are necessarily covered with snow. With a small snow cover, you will have to throw it in extra. If the snow does not fall for a very long time, then the roses may die, despite all the efforts made. But in those cases when a lot of snow falls from the very beginning of winter and it lies without melting until spring, modern garden roses can winter in the middle lane without any additional shelter.

A delicate flower not only protects itself with thorns. For all its external fragility, the plant turns out to be a real fighter, it can survive even the first frosts with dignity. It is because of this stability that gardeners are always advised to what temperature roses can be left uncovered, and how to avoid the most common mistakes. At what temperature to cover roses for the winter, read right now.

When to cover roses for the winter

Under cover, roses can withstand long-term drops in temperature even to -30 without snow, and without it they freeze already at -12, especially hybrid tea. So when is the best time to hide? Even professionals often give the wrong answer to this question for beginners.

It is generally accepted that roses should be covered when the temperature is set at -5 ... -7 o. Many still firmly believe that frosts will not only not damage roses, but rather harden them before wintering. These tips were born when there were no non-woven breathable materials yet and they were covered in the old fashioned way - a spud plus spruce branches. With this method, early packed roses could simply soak at positive temperatures, but now it is no longer necessary to wait for frost. Lutrasil transmits light, air and retains heat, smoothing out the difference between day and night temperatures. The weather in late autumn is unpredictable, you can’t guess what will happen: a slight minus (-5o), at which open roses will not suffer, or suddenly -12o- and they will immediately freeze.

Therefore, it is necessary to cut and cover the bushes from October 15th. By this time, the vegetation of the roses stops, they begin to enter a state of dormancy. But it is quite possible to start this business earlier, for example, from October 1. Practice has shown that early shelter does not harm in any way. On the contrary, roses ripen in greater comfort.

Preparing roses for winter

Experienced gardeners know that leaving roses open for the winter is not worth it. By spring, they may die completely or be injured from frost. Which roses need to be covered for the winter, in what way, each gardener decides individually, based on personal experience. But preparatory work start early when lush bloom roses are pleasing to the eye. It is necessary to carry out planned activities from the middle of summer, so that the bush gain strength and be able to successfully winter:

Stop making complex and organic fertilizers and switch to potassium and phosphorus;
The last top dressing is carried out in mid-September, when potassium magnesia is scattered under the bushes to strengthen the roots.

Autumn pruning of roses

Rose pruning is compulsory procedure, which must be carried out with all roses, except climbing ones. There are several types of pruning:

light shaping pruning. With such pruning, you just need to slightly shorten the shoots, leaving about two-thirds of them. The cut must be made with sharp scissors or secateurs, always at an acute angle about one and a half centimeters above the kidney, which grows outward;
medium cut. Such pruning can be done with any rose bushes that have been growing with you for more than a year. The rules are the same as for forming pruning - an acute angle, a cut above the kidney, the kidney should grow outward;
strong rejuvenating pruning. Such pruning should be carried out with plants that are five or more years old. It is an excellent rejuvenator for rose bushes, it stimulates flowering, growth of shoots, helps roses to easily overwinter and promotes good growth. With this method, stumps about 12-15 cm from the ground remain from the bush.

Pruning roses in the fall for beginners can sometimes seem like something difficult. This is not true at all - if you do not know how to prune your roses properly, shorten their shoots by half. With this option, you will form a crown, and rejuvenate your bush, and prepare it for cold winter. Medium pruning for beginners is a win-win.

Autumn processing of roses

Bush processing protective equipment carried out only after all the leaves have been disposed of. If flowers remain on the shoots, only the petals are removed, and the boxes are left. If they are cut off, the plant regards this as a signal for the activity of nearby buds. If the autumn is warm, they have time to germinate and die with the onset of frost. And that means they freeze. That is why those varieties that are not pruned for the winter are freed from leaves, but the fruits are not touched.

Many gardeners try to choose disease-resistant roses, but even they should be protected from possible diseases. Even if your yard is perfectly groomed, danger can come from a neighboring garden or from wild plantings. That is why you should not rely on chance and treat roses from infection. Especially if there are obvious symptoms of the disease. Autumn spraying with fungicides will not allow pathogens to survive until spring. This way you can avoid spreading it.

For this, both long-tested and modern drugs are used.

One of the most famous substances for autumn processing roses are inkstone. For autumn spraying of roses, a solution is prepared from 300 g of the substance and 10 liters of water (3% solution). The treatment is carried out after complete dissolution of the crystals.

Iron vitriol can only be diluted in glass, plastic or enameled containers. In metal containers, chemical reaction with the release of harmful iron oxide. When working with the drug, precautions must be observed for means of the third hazard class.

Articles for flower growers

Hilling roses before shelter for the winter

After pruning the mature shoots of roses, regardless of species, the hilling procedure is carried out. Hilling roses is carried out with the aim of:

protect plants from cracking at the base of the stem;
additionally warm the roots of the plant;
protect the lower buds of plants from frost, which are on next year form new young shoots. Read also the article: → "Do I need to dig up roses for the winter."

Spud roses with loose compost, peat substrate and nutrient garden soil. It is not recommended to spud roses with materials such as shavings, sawdust, hay and straw. These materials often lead to decay of the basal neck of the bush, and are also a favorable environment for the propagation of fungal diseases.

The dependence of the method of insulation on the type of flowers

Park Rose. It tolerates frost well, and therefore there is no need for shelter. However, seedlings or young bushes are best insulated. ground cover rose. This species does not require special care.
floribunda. The bushes are cut in half, leaving a maximum height of 40 cm, the leaves are removed. Then spud and cover with improvised materials. miniature rose. Small ones are spudded, covered with dry foliage and insulation, and a frame is installed on top of them. On top of metal arcs or wooden boxes stretch the film, strengthen the ends.

Climbing rose. The stems are twisted into bundles, thick shoots are carefully pinned with wire so that they do not touch the ground, and laid on dry foliage or needles, sprinkled with the same layer of insulation on top and covered with polyethylene or synthetic fiber. Bush rose. spray rose you need to shorten and sprinkle with prepared earth with a layer of 30 cm. In this case, the entire gap must be filled. The vaccine should be hidden under a seven-centimeter layer. hybrid tea rose. The best method of protection would be an air-dry shelter. standard rose. Apply air-dry shelter.