Gardeners in growing roses often make mistakes that lead to poor bud development, growth inhibition and loss of color. In this article we will explain why the shoots wither in a rose, how hypothermia or lack of light affects the flower.
Did you know? Rose is the collective name of all species and varieties that are representatives of the genus Rosehip..
Incorrect landing site
Choosing a place to plant a rose is a very important factor that will influence the flower. Therefore, we will tell you where you should NOT plant a rose, and what conditions will be disastrous for it.
Shadow and light for a rose
Even in biology class we were told about photosynthesis, which is very important for the plant. So, The rose requires the maximum amount of sunshine from morning to evening. However, in the hours of the sun, rose flowers may fade or change color. Therefore, it is worth planting roses so that at midday the rays of the sun only indirectly fall on the bush.
Important! There are varieties of climbing roses that feel great in the shade. Therefore, each variety needs an individual approach.It turns out that if you plant a photophilous variety in partial shade, you will get a thin stalk of a rose, bleached leaves, small buds, and in addition the plant will become very vulnerable to diseases.
How does a cold affect a rose?
Roses are very sensitive to the temperature of the soil, water and air. Soil temperature affects how quickly or slowly the salts dissolve, as well as the rate of absorption of nutrients by the roots.
Low soil temperature retards the growth of the bush, and the rose blooms much later. In terms of resistance to frost, each variety is individual. There are frost-resistant varieties, and there are those that will freeze and dry at a temperature of 0 ° C. However, all varieties of roses equally badly tolerate a sudden change in temperature. Even if a frost-resistant rose is planted in your garden, spring fluctuations in temperatures from +10 to negative can destroy the plant.
It is undesirable to plant a rose in a place where the north or north-east winds will blow it, as they very quickly cool the ground and the plant itself.
Selection of soil for the flower
We turn to the choice of soil for our "queen". ROses love neutral soils with a pH of 6-7 pH. In this soil, the flower feels good, absorbs nutrients from the soil faster and is less susceptible to disease. Roses should not be planted in acidic or alkaline soils, since a flower in such a soil cannot absorb substances (they change to another form). Also, you can not plant a rose under the trees, as the flower will not receive water and trace elements. When planting a flower under a tree, you can immediately forget about the lush buds and bright leaves. In the shadow of the crown shoots lengthen and become thin.
Insufficient tamping during landing
When planting the soil around the bush you need to ram well, this will allow the root system to develop faster.
If the soil is not compacted, then after a while the ground will settle, the roots will become bare, and the rose will lose stability.This dooms the root system to freezing in winter, drying out and to defeat by parasites. In addition, the bare root does not absorb moisture and nutrients from the soil.
Improper pruning roses
The durability of the bush, abundant flowering, winter hardiness and resistance to diseases depend on the correct pruning. Most often, with the wrong cut, the bush may die. And in this section, you will learn why roses grow badly at your dacha and how to prevent it.
Pruning roses in the first year of life
It is believed that in the first year of life of a rose after planting, it is better to tear the buds until August.
This is very bad advice. This method is better attributed to annual and weak seedlings. By the two-year roses, this recommendation does not fit, because you will not see the first flowering and prevent the maturation of roses. In addition, the clipping of the buds you doom the bush to the difficult wintering.
With pruning is better not to rush, because in the stems are useful substances that rise with warming up the trunk. With a cold snap, they descend. The best option would be to cut the stems when the nutrients are lowered.
If you cover the roses for the winter, you need to cut the stems to 40 cm from the ground. In the spring, when the shelter is removed, it will be easier to see what is worth cutting off. For example, you should remove the darkened or frozen stalks.
Important! Climbing roses do not prune.
Pruning of faded flowers
Many lovers wonder what to do if the rose does not bloom, and this is a simple answer.
Most often, gardeners do not remove wilted buds from the bush. Fruits remain on the branches, and the petals fall. But it's not right. This negligence on your part may jeopardize the subsequent flowering of the bush.
It is necessary to cut the flowers without waiting for them to wilt, as this stimulates the bush to further the formation of new buds. Also, cutting buds prevents the development of disease.
Wrong watering
Rose should be constantly watered so that it does not have a lack of moisture. But often on the forums there are questions why does the rose fadeand this is your answer. If the watering is done in the fall, this leads to rotting of the roots and, accordingly, to wilting of roses.
Amateur gardeners often water the bushes superficially, and this is a blunder. Such watering will not bring results, because the roots do not get the desired moisture. The root system gradually dries out and the bush dies.
It should be a small circular groove 15 cm deep and watered. Then, when the water is absorbed, re-fall asleep and easy to tamp. You should not carry out watering in hot time, it is better to do it in the early morning or late evening.
Improper planting of grafted roses
Place of grafting at the rose when planting should be 3-4 cm below the soil level. On clay plots, planting should not be too deep, and with sandy soils - much deeper. If the place of vaccination when planting above the surface of the earth, then new buds and shoots are formed where they are well lit by the sun. If the place is deeply buried, the rose does not take root well, and when watering, the roots may bloom or rot.
Low rose bushes when planting need to be buried more - 10 cm below ground level. Deepening of the roots does not give growth, as it can happen with other types of roses.
Did you know? The smallest rose in the world is the "C" variety the size of a rice grain.
Incorrect flower dressing
Plant nutrition - the most important in the care of roses. But you should not overdo it. This can lead to the destruction of the bush. In early spring, the plant should be fed with fertilizers, which include nitrogen, potassium and phosphorus. During flowering, it will harm the bush. During the budding period, fertilizers based on phosphorus and calcium will do, and this should be done in mid-September. Of organic fertilizers suitable overstock manure. A fresh one will cause burns of young roots.
What causes a lack of "food"
If the rose does not get enough nitrogen fertilizer, the leaves lose their color and red dots appear on them. This is manifested especially on the old leaves. It happens mostly in the spring.
If the rose lacks phosphorus, the leaves turn dark green with a red tint. At the edges appear purple stripes and spots. The growth of shoots is delayed. Flowering is delayed, and poorly developed roots. The rose begins to grow poorly, the flowering is delayed, and the roots do not develop.
If the rose does not receive enough calcium, the stems and leaves are weakened, start to hurt or die off. Flower stalks dry out and die, the roots also do not develop.
Fertilizer oversupply
With an excess of fertilizer containing nitrogen, the leaves become dark green, the plants grow abundantly. But the stems are soft and form few flowers. Such plants are affected by fungal diseases. In this case, it is better to feed the plant with phosphate-potassium fertilizer.
If you fertilize the rose with phosphorus a lot, this leads to a shortage of manganese and a salinization of the soil. At the same time the metabolism is broken, and the plant does not absorb iron.
With an excess of calcium, developmental delay begins, and such feeding should be stopped.
Landing density
If you plant roses very closely, it will be a major mistake. The thickening of the landings makes it difficult to take care of the bushes. They are also poorly ventilated and lighted. This leads to the defeat of diseases and pests, but first of all it leads to the cessation of growth and flowering of the bush.
Planting roses should be such that the bush was comfortable to care for. It is best to do it in a checkerboard pattern. The distance should be 40-50 cm.
Did you know? In Japan, a new variety of roses "Chameleon" was bred. The petals of this rose change color depending on the time of day (bright red in the morning, white in the evening).
Late removal of wild growth
The grafted varieties are a large part of the roses on offer. Grafting gives the variety the necessary strength to grow, but also forms unwanted growth.
Wild shoots take away the grafted variety. Late removal of wild growth leads to the fact that the wild part drowns the grafted bush. In this case, you should cut all the shoots immediately at the base.
Hilling roses with peat for winter
Hilling is one of the components of the winter shelter of roses. This helps protect the roots from frost.
We advise you not to use pure peat for hilling, since its moisture content leads to the formation of an ice crust around the bushes. This happens during sudden fluctuations in temperature.
As a result, under the pressure of this crust, the bark on the trunks can crack and lead to unpleasant consequences.
It is best to pour a mound of dry soil. The height should not be less than 30 cm. It is best to pour compost or humus, which is harvested in advance. Between the rows, use old manure or shredded bark for shelter.
Improper pruning for the winter
When preparing for the winter cold, gardeners often make four mistakes:
- Feed the bush with nitrogen fertilizers in the fall;
- Leaves are not fallen leaves;
- Early bushes cover;
- Significantly pruned shoots.
This leads to the following consequences:
- Nitrogen provokes shoot growth, and in winter they freeze out;
- The remaining leaves on the stems retain causative agents of pests and diseases. Leaves can be shelter for them.
- Early shelter leads to the fact that the shoots do not stop growing and do not have time to mature. If you hold it before the onset of the first frost, it leads to the freezing of the shoots.
- Pruning is carried out in early spring, because only then it will be clear which shoots wintered and which should be removed.