Hydrangea is especially popular among amateur gardeners. This is due to a number of factors. First of all, hydrangea flowers are collected in inflorescences and form large “caps”. And the color range varies from soft white to bright red or purple.
This plant will decorate any flower bed. The peculiarity of hydrangea is that it can be grown at home. However, it is quite whimsical and sometimes it is difficult to answer the question of why hydrangea does not bloom. How should you care for this plant so that it pleases the eye during flowering? Hydrangea can be grown both outdoors and in a pot. Let's consider each case separately.
This shrub does not tolerate sun well. Therefore, when choosing a place for planting, it is necessary to choose a shaded area that practically does not receive direct sunlight. You must constantly ensure that the soil is moist. If there is a lack of moisture, hydrangea not only blooms poorly, but also slows down its growth rate. Required condition For hydrangea to bloom, the presence of soil with an acidic reaction is essential.
Like any other shrub, hydrangea needs fertilizing, fertilizing and pruning. It is advisable to feed the flower several times a month with special substances.
As for pruning, the situation here is somewhat more complicated than with feeding and fertilizer. Trimming is done:
To avoid damage to the branches, you need to cut off all the inflorescences every autumn. The exception is macrophila, which does not need pruning. Such a need exists only when there are branches damaged by frost. At the same time, you need to be careful not to remove branches with flower buds during pruning. Often this is the reason why hydrangea does not bloom.
You also need to ensure that the soil is loose. If you want to avoid permanent work After loosening the soil, you can add mulch. Is it advisable to water the plant? warm water. It's hard to call hydrangea frost-resistant plant. Therefore, it needs to be covered or dug up for the winter.
Based on all of the above, the answer to the question of why garden hydrangea does not bloom may be as follows:
Due to the fact that there are more than 80 types of hydrangea, each of them has specific characteristics. Let's consider possible reasons lack of inflorescences for the most popular varieties.
There may be several reasons why paniculate hydrangea does not bloom. This species is frost-resistant. Unlike many other varieties, it does not need to be covered for the winter. However, it is no less, and perhaps even more demanding, when it comes to soil than other hydrangeas. The plant feels good on su clay soils which are weakly acidic. But on sandy soils paniculata hydrangea, most likely, it will not bloom. Another reason for the lack of inflorescences in summer may be a lack of nutrients. Therefore, hydrangea must be fed.
The answer to the question of why pink hydrangea does not bloom is simple. This type of hydrangea does not tolerate frost. Therefore, the reason for the lack of inflorescences may be the freezing of flower buds. The plant must also be pruned carefully. Since you can cut off shoots with already formed flower buds. Also, the reason for the lack of flowering may be an insufficiently strong root system. We must not forget that hydrangea loves acidic soil. And insufficient acidity of the soil may be the reason for the lack of flowers.
The main reason for the lack of inflorescences is improper pruning. It is advisable to do it in the spring and remove only branches damaged by frost. Otherwise, you may lose the shoots on which they are planted. flower buds. Also, large-leaved hydrangea will not bloom in conditions of insufficient watering.
Why doesn't tree hydrangea bloom? First of all, this shrub needs systematic feeding. In severe winter conditions, the plant may freeze, which may be the reason for the lack of flowering. Like other species, this hydrangea needs abundant watering.
Like garden hydrangea, domestic hydrangea does not tolerate direct sunlight or drought during flowering. Therefore, you need to choose a cool place, protected from the sun. However, with the onset of winter, this plant needs to be moved to the sunniest place in the apartment. As for the temperature, it should not exceed 20 degrees Celsius. In addition to compliance required temperature, hydrangea needs to be watered abundantly and the leaves should be sprayed. In winter, the plant sheds its leaves, so watering can be reduced, but complete drying of the soil is unacceptable. Indoor hydrangea, like garden hydrangea, needs feeding. It needs to be done several times a month. After winter, weakened and damaged branches need to be pruned.
Here are some facts that may answer the question of why indoor hydrangea does not bloom:
In order for hydrangea to delight with lush inflorescences, it is necessary to monitor the temperature and regularity of watering. These are the most important factors. It is imperative to cover the plant for the winter. If the shoots were damaged in winter, then the likelihood that the hydrangea will bloom in the next few years is very low.
Why doesn’t hydrangea bloom? We figured it out, but what needs to be done for this plant to begin to delight with lush inflorescences? You can try to find a better place. However, when transplanting, the plant may suffer. Therefore, you need to dig up the hydrangea carefully so as not to damage the root system. Otherwise, it will not bloom until it recovers. And this may take about two years.
It will also be useful to increase the acidity of the soil. This can be done using pine humus or peat. Under no circumstances should you use chalk, ash or lime for feeding. These substances reduce the acidity of the soil, and therefore will cause a lack of flowering.
One of the main enemies of hydrangea is frost. Therefore, for the winter the plant needs to be wrapped and the soil mulched. Damage to flower buds by residual frost will answer the question of why hydrangea does not bloom.
You also need to remember to water the bush at least 2 times a week. If the plant is mature, it will need an average of 40 liters of water. It would be better if it was rainy. If this is not possible, then the water must be settled.
If the hydrangea did not bloom in the summer, then do not prune in the fall. Perhaps it was during the autumn pruning of branches that you got rid of shoots with flower buds. After winter, you will need to get rid of the affected branches, and from the flower buds you will get lush “caps” of inflorescences.
Another reason for the lack of flowers may be pests. These include mosaic leaf disease, false powdery mildew, gray mold, aphids, weevils, weevils and spider mites. If you find signs of the disease, you immediately need to take measures to combat them.
There is one more detail that sellers almost always keep silent about. The variety of varieties is very large. However, not all of them are suitable for our climate. If the climatic conditions are not suitable for the hydrangea, then no matter how you care for the plant, it will not bloom.
Finally, I would like to say a few words about one feature of this marvelous shrub. Hydrangea can change its color. In order for the plant to change color, you can use aluminum alum. In a pre-prepared container you need to put 5 grams of this alum and fill it with 1 liter of water. If there are several plants, you need to make a larger amount of solution. However, the ratio of water and aluminum alum should remain the same. All that remains is to water the soil with the resulting liquid. And the color change occurs due to changes in the acidity of the soil and the amount of iron in it. If you have iron filings on hand, you can safely replace alum with them. As a last resort, old nails will do.
You can show your imagination and feed the bush on only one side. The result will be a hydrangea with inflorescences different shades. Obviously, miracles do not happen and white flowers cannot turn into bright red ones. However, you can pink color turn into a rich lilac, and white into a soft blue. Care for the plant correctly - and you will never need an answer to the question of why hydrangea does not bloom.
Hydrangea - popular among gardeners decorative flower. It belongs to the category of capricious crops. Errors in growing technology lead to a lack of flowers. There are several reasons why the plant does not bloom. It is important to diagnose them correctly and then eliminate negative factors.
In summer, the shrub must be treated with a strengthening complex agent for flowering crops. Nitrogen must be used carefully during this period. Its excess will lead to strengthening of the greenery and the inflorescences themselves, which will negatively affect the strength of the branches. The total number of feedings in the summer months is limited to 3 times.
During flowering, gardeners also use non-standard fertilizers:
Advice. In autumn, hydrangeas need to accumulate potassium and phosphorus, so repeat the course of application. mineral fertilizers.
The main reasons for the absence of buds in an adult hydrangea:
Before experienced gardener There is no question about hydrangea flowering. The main factor for this is proper care behind the plant.
Hydrangea is often planted on summer cottages or in the front garden own home: her bush blooms beautifully and for a long time. But sometimes it happens that hydrangea refuses to bloom. Understanding the reasons is not always easy, since there are quite a lot of them.
As a rule, you should not expect flowering from hydrangeas for the first 2–3 years after planting a young seedling. Some varieties do not bloom even longer, but most are bound to please the owner at a young age. If this does not happen, action must be taken.
Hydrangea - delicate plant, and feels uncomfortable under the scorching sun. Even if it blooms in an open place, the flowering will be incomplete: it will end quickly, and the flowers will not be as lush and spectacular as expected.
But you shouldn’t plant the bush in the shade either: hydrangea requires at least several hours of good lighting a day. If a shadow is created tall trees
, they will take away moisture and nutrients from the flower.
The best location is partial shade: in the morning the sun warmed and illuminated, and by lunchtime it was hidden. If you make a mistake in choosing a place, you should try to build a shelter. If this is not possible, you will have to replant the bush, but this can only be done with young plants.
Hydrangea is a difficult shrub to grow: it takes a long time to adapt to a new place of residence. Therefore, at the slightest deviation from the rules of planting or care, it can “sore” for a long time, but then, as a rule, everything returns to normal. If in its previous location the plant is accustomed to one diet and watering regime, but the new owner has different conditions, the adaptation period may be delayed.
If this is the case, you need to wait, but not allow the plant to die, and for this it is better to feed it, gradually reducing the amount of fertilizer. And so that a change of place does not put the hydrangea under too much stress, it must be replanted with a lump of earth.
For a hydrangea seedling with a closed root system, the likelihood of stress from replanting is minimal
Drying out the soil under hydrangea bushes is unacceptable, as it reacts very painfully to this: leaves and shoots wither, and the bush is no longer able to bloom. The bush may not survive extreme heat without watering. Hydrangea is watered weekly in normal weather, and twice as often in drought. This is especially true for young plants.
Hydrangea is moisture-loving; it requires watering once or twice a week, depending on the weather.
However, stagnation of water is also harmful, so on clay soils, when planting in a hole, drainage must be placed. For irrigation use heated water sun rays. If the humidity regime is brought back to normal, next year the bush will be covered with beautiful flowers.
Adult hydrangeas are pruned annually, but this must be done correctly. Pruning begins only after the bush has produced flowers for the first time. Proceed carefully when pruning:
In the fall, only broken, diseased and dried shoots are removed, and more detailed pruning is carried out in the spring. If the lack of flowering of a bush is observed due to improper pruning, the matter can be corrected: once you need to do everything properly, and the flowers will appear.
Even if you don’t prune hydrangeas in the fall, you should at least cut off the faded inflorescences.
Hydrangeas do not need excessive amounts of fertilizer. This is especially true for nitrogen, which causes an increase in green mass to the detriment of flowering. Nitrogen fertilizers (urea or mullein infusion) are given only in May, they are excluded in the summer, and only ash is added in the fall.
You can even regulate the color of hydrangea flowers with various microelements, but this is a separate topic.
Fertilizers for hydrangeas are available for sale depending on color.
If there is an assumption that the bushes have been overfed with nitrogen, you need to add more superphosphate, and forget about urea and manure for a while - until next year.
Even in warm regions hydrangea is prepared for winter. The only shelter there can be spunbond, which is used to cover the bushes after autumn pruning. In other regions, it is necessary to hill up the plants, add a good layer of mulch and cover with coniferous spruce branches, and in the most severe climatic conditions- and roofing felt.
No matter how large the hydrangea bush is, it is covered with spunbond for the winter even in relatively warm regions
Leaving a hydrangea completely without shelter is dangerous; freezing of the soil can lead to the complete death of the root system. Partial freezing is fixable: good feeding and insulation on next winter
Diseases, pests
The most common pests that plague hydrangeas are slugs, aphids and mites. It is better to destroy slugs manually, and the rest are eliminated with various insecticides. Controlling pests on shrubs is not difficult, and it is necessary to do this, since they greatly weaken the plants.
Slugs on hydrangeas appear due to frequent rains and high humidity. Among the diseases there are fungal ones (gray rot, peronosporosis, powdery mildew), which are successfully treated with fungicides: copper oxychloride or Bordeaux mixture. Hydrangea is often affected by chlorosis: due to iron deficiency, the leaves turn pale and flowering becomes difficult.
Video: pruning, watering, shading - for better hydrangea flowering
There are many reasons why hydrangea does not bloom, but most of them can be easily eliminated. It is important to understand in time what caused the problem and take urgent measures so that flowers appear on the bush next year. Hydrangea or hydrangea (Hydrangea) belongs to the class Hydrangeaceae. IN natural conditions its growth can be found in countries East Asia , Northern and South America , as well as in the Himalayas. It's very beautiful ornamental plant with a specific feature. Its original inflorescences in those species that are white or cream in color, with the onset of autumn, acquire red, burgundy, crimson or. Also, their shade depends on the composition of the soil. If you enrich the soil in the area where flowers are planted with aluminum sulfate, they will turn blue or blue. And if you water the plants with a solution of potassium permanganate, the inflorescences will turn pink.
Despite the fact that hydrangea is a favorite of most gardeners for its beautiful and long-lasting flowering, it is a rather capricious plant. At the same time, different species have their own rules of care, non-compliance with which leads to the absence of buds. This article answers the question: “Why doesn’t it bloom? garden hydrangea».
There are many reasons for the lack of flowering of garden hydrangea. They can be both general and individual for each species. Therefore, before planting this on your site beautiful flower you need to study its features and rules for caring for it.
Since garden hydrangea is perennial shrub who does not like transplants, then the place for her landing should be chosen in accordance with her preferences. Otherwise, the plant will develop poorly and there may be no flowering. The basic rules for choosing a place to plant garden hydrangeas can be considered the following:
Hydrangea does not like transplants
Hydrangea is demanding on soil composition
The composition of the soil is of great importance for garden hydrangea; it should have an acidic or slightly acidic reaction. The soil should be nutritious, loose and well drained. It should not contain lime, which inhibits the development of the plant. Before planting hydrangeas, it is recommended to make deep holes in the dug area and fill them with the following soil mixture:
Hydrangea is a very moisture-loving plant, so watering is important for it. It should be carried out weekly, pouring 20 liters of water under each adult bush. If the weather is too hot, watering is carried out twice a week.
The water should be soft, because... hard has a negative effect on the condition of the plant. Tap water Before watering, you need to let it sit for at least five days.
Lack of moisture can cause foliage to wilt and buds to fall off. Prolonged drought leads to the death of hydrangea. But you shouldn’t overwater the soil; you need to let the top layer dry. Otherwise, rotting of the root system and the development of various diseases may occur.
Planting garden hydrangea in open ground best done in early autumn. IN in this case During the winter, the plant has time to take root well and get used to the new place of growth. Since hydrangea does not tolerate transplantation well, in order for it to quickly take root, several rules should be followed:
It is best to plant hydrangea in early autumn.
If new leaves appear on the hydrangea within a month, it means the adaptation was successful. In the future, it is important to properly prepare young plants for winter in order to preserve them until spring.
Hydrangea planted in autumn, as a rule, blooms the following summer and is more resistant to disease infection and pest damage. Those plants that are planted in the spring bloom only after 2-3 years of growth, since their first summer is spent adapting.
Hydrangea is distinguished by a widely branched root system, which must be taken into account when planting
Hydrangea has a shallow, widely branched root system. Therefore, it is advisable that the remaining plants are planted at a distance of at least one meter from it. In this case, the plant will have enough space and moisture for the full development of the roots, and, consequently, the above-ground part.
Garden hydrangea is primarily valued for its bright, lush and long-lasting flowering, which can only be ensured proper feeding. Also, additional nutrition is required because the bushes of the plant grow quite large. So they quickly absorb useful material from the soil.
Fertilizing begins in the spring, using complex mineral fertilizers every two weeks. They can be alternated with organic matter, such as slurry. To do this, manure is diluted with water in a ratio of 100 grams per 10 liters of water. This will ensure full growth of green mass.
At the beginning of flowering, nutritional complexes that do not contain nitrogen, such as superphosphate, are used. This is required so that the active development of buds and not foliage occurs. An excess of nitrogen in the soil prevents young shoots from becoming woody, and they may die during wintering.
Fertilizers are applied weekly. This is necessary for the formation of new flower buds. Once a month you can water the hydrangea with fermented milk drinks (kefir, yogurt, etc.).
With the beginning of autumn, fertilizing should be stopped so that the plant can calmly enter the dormant period. In September, you can add ash to the soil at the rate of 100 grams per square meter. It is also recommended to add 15 kilograms of manure under each bush. This will serve as additional feeding in the spring and will protect the root system during wintering.
Hydrangea blooms on last year's shoots, on which flower buds are formed during the summer and autumn. Therefore, if they freeze in winter, the plant will not bloom. In this regard, it is important proper preparation hydrangeas for wintering. First of all, you need to prune according to the type of plant, and then cover it in accordance with the following recommendations:
The reason for the lack of flowering may be frozen buds
The cover should be removed after the spring frosts, as they can also damage the kidneys.
Unsuccessful pruning of a bush can completely stop flowering
Hydrangea pruning must be done correctly. If flower buds are removed during this process, the plant will not bloom. In the first two years of growth, it is not recommended to do it at all. Each species has its own timing and methods for pruning bushes.
When pruning garden hydrangea, consider the following recommendations:
In order for the hydrangea to comfortably overwinter, after pruning, the plants are covered to protect them from frost.
With proper care, hydrangeas form strong bushes that are rarely infected by diseases and pests. If the maintenance rules are not followed, plants are affected by the following diseases:
If agricultural practices are followed, hydrangea is rarely affected by pests and diseases
If signs of these diseases are noticed on the hydrangea, you should immediately begin treatment. To do this, you need to remove all affected leaves and parts of shoots. After this, treat the plants with a fungicide solution and pour it into the soil, since the root system may also be damaged.
Pests that can be dangerous for hydrangeas spider mites, scale insects, aphids. If they are found on the plant, you should wash it with a solution of green or laundry soap. After this, spray with infusion of onion, garlic, tobacco or wormwood. If the data folk remedies do not help, you need to treat the hydrangea with an insecticide solution.
When choosing a hydrangea variety, you need to take into account climatic conditions.
Hydrangea has species and varieties with to varying degrees frost resistance. Therefore, when choosing a plant, you should take into account the climatic conditions of the area. Can be grown in regions with warm climates different kinds. Frost-resistant plants are suitable for northern latitudes, for example, numerous varieties of tree hydrangea. Heat-loving species will freeze to death without proper care.
Since all types and varieties of plants (tree-like, large-leaved, paniculate and others) belong to the same family, the rules for planting and caring for them are no different. Accordingly, the reasons for their lack of flowering are the same. The only difference is the pruning rules.
Do not worry if the planted garden hydrangea does not bloom for several years. The fact is that often the first flowering occurs only after 2-3 years of growth. Some varieties of paniculata hydrangea bloom only in the 6th year of cultivation. If, however, after this time, flowering has not occurred, then you need to reconsider the growing conditions of the plant and the rules for caring for it.
Indoor hydrangea, grown in compliance with all care rules, is also characterized by abundant and long-lasting flowering. The reason for its absence may be an incorrect rest period. Therefore, when growing hydrangea in room conditions The following recommendations should be followed:
In hydrangeas for which the above rest conditions are met, lush flowering, which lasts from late spring to early autumn.
Hydrangea is a very spectacular plant
Hydrangea is spectacular plant, which will decorate any garden plot. At the same time, it refers to medicinal plants and has anti-inflammatory, antibacterial, diuretic, wound-healing and cleansing effects. Its high decorativeness made it very popular in landscape design. It is planted in flower beds, lawns, and hedges are created. With the help of varieties of petiole hydrangea they make original decor for gazebos and walls. At the same time, it does not require large physical and time expenditures for its care; the main thing is to know what to do if the hydrangea does not bloom.
WITH proper pruning You can get acquainted with hydrangeas in the proposed video clip. Enjoy watching!
When propagating flowers in the garden, you should follow the rules of caring for them. If the slightest mistake is made somewhere, the plants either wither or do not bloom for a long time. This happens with the whimsical hydrangea - a classic note in landscape rock gardens. This flower shrub, originally from Japan, has taken root in Russia, but the distinctive climatic conditions of domestic regions make adjustments to its cultivation.
Every gardener almost always expects hydrangeas to bloom in the year of planting. Indeed, according to descriptions of caring for flower shrubs, it lasts from mid-spring to late autumn. Depending on the species, the plant produces beautiful pitcher-shaped inflorescences of purple, pink, white, lilac, and red.
Hydrangea is the most delicate decoration of gardens and flower beds. However, it is not always possible to achieve this effect. Why? The answer from experts to this question is simple - the main reason for the undesirable phenomenon is a violation of agricultural technology. During the growing period of hydrangea, mistakes are made - the needs of the plant itself are not taken into account.
So, why is Hydrangea so picky? It turns out that the flower bush does not have many needs, and there is always a chance to change everything for the better.
Hydrangea flower bed and reasons for the lack of flowers:
Domestic Hydrangea and the main factors for lack of flowering
Growing flower bushes indoors requires a little more attention. This is due to the fact that it needs to be provided with the same growth conditions as outside. Hence, indoor hydrangea at improper care may bloom late or not form inflorescences at all.
Magnificent hydrangeas in the house do not bloom if:
These are, perhaps, all the whims that should be taken into account when propagating hydrangeas in your garden. personal plot and in the house. Moreover, it should be noted that there is no difference in the requirements of the shrubby and tree-like Hydrangea species.
Now it’s clear why hydrangea doesn’t bloom. How to achieve the opposite effect and create favorable conditions for its wild flowering.
Knowing what to do in the absence of air hydrangea flowers, it is easier to help it bloom in all its glory. Long-blooming Hydrangea can be grown:
Caring for hydrangea in the garden and in the house has some differences. If you cannot grow a shrub fragrant with inflorescences, then following the tips below, you can still achieve what you want in one season.
In order to admire the long-awaited flowering magnificent hydrangea, the plant should be planted correctly. To do this, first of all, you need to decide where it will grow: indoors or outdoors.
There are some nuances.
They are as follows:
If hydrangea seedlings are purchased, grown in a greenhouse and planted in the spring, the plants should be supported during the period of adaptation to natural conditions, namely, provide watering, protection from drafts, fertilize the soil for one and a half months with special complex fertilizers factory production.
Planting a hydrangea seedling in a pot is carried out in compliance with the following conditions.
At home, you can plant not only a hydrangea seedling in a pot, but also sow the seeds:
Both flowerbed and indoor Hydrangea require pruning.
It happens like this:
Proper feeding of hydrangea consists of observing the dosage and time of application of fertilizers.
Flowerbed hydrangea will produce large inflorescences if it is fertilized with nitrogenous fertilizers in the spring:
Also abundant flowering Hydrangea growth can be achieved by adding potassium and phosphorus mineral supplements to the soil during the formation of inflorescences.
To ensure long flowering in summer period flowerbed hydrangea is fertilized with potassium fertilizers, which also allow the plant to retain moisture. In addition, in the summer it is recommended to oxidize the soil with curdled milk or cheese.
During the autumn period, hydrangeas need potassium-phosphorus fertilizers.
When the shrub is preparing for winter dormancy, to ensure its frost resistance and endurance, potassium sulfate and superphosphate are added to the soil in a proportion of one tbsp. spoon per ten liters of water.
Indoor hydrangea should be fed throughout the summer. No more than twice a week, you need to water the flower with a solution of mineral fertilizers containing water (one bucket), superphosphate (40g), ammonium nitrate(30g), potassium sulfate (30g).
Outdoor Hydrangea blooms profusely if its wintering has been properly organized.
After pruning and fertilizing, flowerbed hydrangea bushes are tied with twine.
The roots are covered with leaves, spruce branches and coniferous branches. The mulch layer should be at least 10 cm.
In regions with harsh climatic conditions, hydrangea bushes are additionally covered with film.
Preparing potted hydrangea for wintering involves:
Potted hydrangea is demanding when it comes to watering. Moisture should be moderate so that the roots do not rot or become sick. You need to water the flower with settled water. room temperature. Watering is carried out only when upper layer The soil dries out well. Additives to water for irrigation citric acid or vinegar cause abundant flowering.
Flowerbed hydrangea requires more moisture, so watering it is done regularly twice a week when it’s hot and once if it rains during the week. One adult hydrangea bush requires from 30 to 50 liters of warm, settled water.
Hydrangea may not bloom due to the whimsical nature of the variety. Not all types of flower bushes, even with careful care, quickly adapt to a new climate. Sometimes from planting a seedling to the moment of flowering, it takes from five to seven years.
When choosing a hydrangea variety, you should study its care requirements. For example, paniculata hydrangea takes root in cool regions ( Hydrangea paniculata, Unique, Kyushu, Grandiflora, Brussels Lace, Limelight) and tree-leaved (Annabelle, Hydrangea arborescens), while large-leaved (Hydrangea acrophyla, Blauer Zwerg, Gerda Steiniger, Ever Peppermint, Endless Summer) and oak-leaved (Hayes Starburst, Incrediball, White Dome ) temperate climates are more suitable.