Like other garden crops, viburnum is a target for many pests. Leaf-eating insects can cause considerable damage, destroying the leaves and flowers of the plant.
Viburnum is one of the few fruit crops that can fully develop in the shade. Therefore, in order to reduce the risk of pests, choose shady places for planting.
However, you can get rid of this scourge by carefully monitoring the condition of the viburnum and promptly treating the bushes with special preparations. Read this article on how to deal with viburnum pests.
Black viburnum aphid. Description and signs of damage
Small bugs of a dark color: brown, almost black. Clutches of eggs are hidden in the bark, on the branches of a bush. The larvae that hatch in the spring begin to colonize young, newly blossoming leaves and feed on their juice. As a result, the leaves begin to dry out and curl, and the top of the shoot changes its shape. At the same time, the growth of the bush slows down significantly.
It has been observed that aphid attacks occur three times a year. The season begins in May. During this period, it is recommended to treat viburnum with any broad-spectrum insecticides.
In summer, aphid larvae become adult flying insects that migrate in search of new viburnum bushes. At the end of summer, eggs begin to be laid, from which, after a successful wintering, a new generation of viburnum aphids appears.
Methods for controlling black viburnum aphids
Natural ways to get rid of the pest include cutting out grass near viburnum bushes: this is where females most often hide clutches of eggs, as well as using insects that are useful for summer residents, for which aphids are a natural source of food (hoverflies, ladybugs).
Viburnum aphid very often affects young, just developing branches in the spring. It will help reduce the number of pests without using harmful chemicals - sprinkling. Sprinkling is carried out in the evening, covering the entire crown of the plant. It is also recommended to combat ants that spread aphids.
Natural plant-based preparations will help in the fight against viburnum pests:
These methods are especially important during flowering and fruiting periods. On the eve of viburnum flowering, it should be sprayed with any infusion that has a strong odor. For example, from wormwood, pine needles, various fragrant weeds, dandelions, etc. The procedure is carried out before the buds open and after, or once a week - until the pest is completely destroyed.
- infusion of potato tops (600-700 grams of dry tops per 10 liters of water)
- infusion of celandine (2-3 kg of fresh or 1 kg of dried plants per 10 liters of water)
- infusion of hot pepper (pour 1 kg of pepper into 10 liters of water).
- Also, a noticeable result is obtained by spraying the bushes with a solution of laundry soap (200 grams of soap grated and diluted in 10 liters of water).
- Before the buds bloom, it is recommended to treat the bush with a 60% infusion of nitrafen, at a rate of 200 g. drug per 10 liters of water.
- In early spring - during the growing season, it is recommended to treat the bush with a solution of karbofos or Fufanon (covering the face with a damp gauze bandage). However, spraying should be stopped a month before harvest.
- As mentioned above, the main culprit in the spread of aphids are ants, so without controlling them, it will be quite difficult to control aphids. To destroy ants, they use “Fufanon”, “Aktara”, “Konfidor”, “Rogor”, etc.
- 0.3% solution of Karbofos,
- 0.1% Fufanon solution or 0.15% Rogora solution.
- If the number of the pest begins to increase rapidly, treating the plants with a 0.08% solution of Aktara or Eleksary will help.
- You can also spray twice (with an interval of 7-10 days) with FAS or Intavir (at the rate of 1 tablet per 10 liters of water).
- Mechanical collection of nests along with pests and their subsequent burning will help get rid of caterpillars.
- It is also recommended to treat the viburnum bush with nitrafen paste before the buds open, and with karbofos after they open.
- During the period of mass appearance of insects, it is necessary to apply 0.05% Inta-Vir or Decis (dissolve 1 tablet in 10 liters of water). After two weeks, the procedure is repeated.
- An effective preventive measure to prevent the appearance of these pests is deep digging of the soil in October-November, in order to thus get rid of the sawfly larvae overwintering in it.
- Spraying with karbofos, which is carried out both before and after flowering, also gives good results.
- If we talk about natural means of combating this insect pest, then you can use treatment of viburnum with a mixture of tobacco, onions and garlic or spraying with a decoction of wormwood.
Preparations with chemical composition:
Viburnum leaf beetle Description
The beetle is quite large in size (up to 7 mm), the back is painted brown. A clutch of eggs (about 20 pieces) is hidden in the young shoots of viburnum.
At the end of spring, larvae hatch from yellowish eggs and begin to feed on the tender pulp of the leaves. Often their life activity is so active and aggressive towards the plant that only “skeletons” remain of the leaves.
At the beginning of summer, the larvae of the leaf beetle pest mature for further pupation, and take refuge underground to turn into young beetles. Now, in a new guise, they again head to the viburnum, but this time not to eat the pulp of the leaves, but to gnaw holes in them.
The most favorable conditions for mass reproduction of the leaf beetle are cold, damp and rainy weather. In this case, the number of pests may increase so much that the damage from them will be colossal: instead of leaves, only eaten cuttings and large veins remain on the viburnum.
The beetle is dangerous because after it has dealt with the foliage, it moves on to the berry inflorescences, which threatens the complete destruction of the crop and the plant itself. In this case, the damaged bush stops growing and will not bloom the next year. In mid-summer, it is time for female leaf beetles to lay eggs, which they hide under the bark.
Methods of combating viburnum leaf beetle
A thorough inspection of the tops of the viburnum in the fall is necessary in order to detect the egg-laying of the pest in time and destroy them. A similar inspection should be carried out in early spring. With the appearance of the first leaves, all the larvae will end up on them. During this period, you need to have time to pinch off the leaves and destroy them. After a couple of days, this procedure must be repeated.
In order to prevent the active reproduction of leaf-eating pests of viburnum, it is recommended to treat viburnum bushes with chemicals even before buds open:
For the most part, females lay eggs on the tops of young shoots, making deep tunnels, then lay eggs in them. Therefore, by September these shoots are already drying out. If the bush is young and not too tall and large, then the best way to get rid of egg laying is to remove and then burn all dried shoots.
Such “cleaning” is necessary both in the fall and in the spring, until new larvae appear. If you destroy the eggs, there will be no larvae or adults.
Viburnum leaf roller Description
The larvae of the viburnum leaf roller are grayish or greenish-olive-colored caterpillars, which, immediately after emerging in the spring, begin to actively eat the buds and young leaves of the viburnum.
At the same time, they entangle the leaves with cobwebs, knocking them into a ball. In mid-summer, the caterpillars pupate.
If conditions are favorable, they are able to gnaw out large areas of foliage in a short time, which has a very negative impact on crop yields.
How to deal with viburnum leaf roller
Honeysuckle spiny sawfly Description
This insect harms not only viburnum, but also honeysuckle. Its larvae are olive-colored with a bright pattern on the back, as well as rows of spines. They spend the winter in the soil in order to pupate with the onset of spring and appear on the surface in the form of adult insects in full readiness for reproduction. At the same time, the leaves on the viburnum begin to bloom, where the sawfly hides its clutches of eggs.
The larvae that emerge from them cause damage to the leaves, gnawing them at the edges. If conditions are favorable for insect life, then viburnum bushes may be left with virtually no leaves.
Methods of combating the honeysuckle spiny sawfly
Viburnum gall midge Description
A peculiarity of this pest is the fact that it causes damage exclusively to viburnum flowers. It spends the winter hidden in cocoons in the upper layers of the soil. During the period when the buds appear, adult insects emerge from the surface and begin to lay eggs inside the buds. The hatched larvae feed on the pulp from the inside, thereby disfiguring the shape of the bud.
How to deal with aphids on viburnum, many gardeners and gardeners wonder. The plant attracts pests, creates a favorable environment for the development of their larvae, and promotes the spread of insects throughout the land. Protecting viburnum and preventing the spread of aphids is the responsibility of every gardener.
Viburnum Pests
The most common pest of viburnum is. The insect spends its entire life on the bush. Adults lay eggs on the bark near the buds in late August and early September. They will have to spend the winter in this state.
In May, winged individuals appear. These are sexually mature females and males ready for fertilization. After the mating process, the aphid spreads to other trees and lays eggs that are destined to overwinter. In spring the cycle repeats.
Black aphids on viburnum are a real disaster for the planting and surrounding plants. It is necessary to begin the fight early in the spring, even before the first leaves bloom.
On a note!
The pest has the ability to migrate to other plants, but lives exclusively on viburnum. During the entire growing season of the shrub, several generations of insects develop.
Professional products
If the viburnum is attacked by aphids, you can fight it professionally using insecticides. The active components of the product block nerve impulses, causing paralysis and early death. The minimum dose of poison is enough to cause death.
The advantages of this method of control are high efficiency, quick results, preservation of properties for up to 20 days. The insecticidal agent destroys adults and larvae of all ages.
The drug is sold as a concentrate. Before use, you should prepare a solution by diluting it in a certain amount of water. Usually 10 l. While working, you must wear rubber gloves and carry out the procedure in the morning and evening in dry, windless weather.
The most effective means:
- Actellik;
- Karbofos;
- Prestige;
- Fufanon;
- Decis;
- Inta-Vira.
Which drug to use is an individual decision. All of them act immediately, mass death of aphids is observed within a week, and retain their properties for up to 20 days.
Folk recipes
The fight against aphids on viburnum is carried out using all known methods. are very diverse and unique, making it possible to do without chemicals.
- In order to save the viburnum and completely overcome black aphids, it is necessary to cut out the shoots that are located at the roots in late autumn. It is in this place that the aphid lays eggs and leaves them to overwinter. In the spring, when the bush begins to bloom, pour hot water onto the soil at the root.
- Natural enemies of insects - lacewing larvae, hoverflies - can destroy aphids.
- You can spray viburnum with a solution of onion peels. Pests cannot stand this smell and try to escape from it as quickly as possible. 200 g of husks are combined with 500 g of wood ash, 200 g. Pour in 10 liters of water. Leave to infuse for 5 days. Before use, add and filter the finished product. It is necessary to spray viburnum in May even before the first leaves bloom, or during the flowering period. Repeat the procedure every week until the pests disappear.
- Add spices to the water - cinnamon, red, black pepper, soap solution. Pour the mixture into a spray bottle or spray bottle. The first time you need to spray the viburnum is in the spring, then this should be done every month with a break of 7-14 days.
- You can get rid of aphids with a strong tincture of
Aphids are not only green, but if you see small dark gray or greenish-brown insects on leaves and stems in your garden and beds, you know they are black aphids. It comes in different types, for example, there is the viburnum aphid. Or black cherry. All of them are very harmful to plants, so you need
Be sure to fight black aphids.
You will need
Tobacco dust;
- ash;
- clay;
- lime;
- a solution of washing powder or soap.
Instructions
Black aphids, like green aphids, are very afraid of pollination with pure ash or mixed with tobacco dust. Therefore, try treating small bushes with this composition. But it will be difficult to rid trees of black aphids using this method, because they are tall.
This is how you can fight black aphids on cherries, viburnums and plums. Pour soapy water under the root several times after washing. It could even be water with washing powder. In a few days the aphids will go away. She certainly won't like the sap from treated trees.
To prevent black or green aphids from appearing on plants in the garden in the summer, carry out preventive measures. This is a mandatory whitewashing of tree trunks with a solution of lime and clay. Take 2-3 kg of clay and 1 kg of slaked lime per 10 liters of water. Catching belts on the trunks of garden trees also help a lot. You can purchase them in a special store for gardeners and gardeners. When watering trees, let the stream flow directly into the crown; the water will wash away some of the harmful insects.
Note!!!
Do not use chemicals, you will also destroy beneficial insects, for example, the ladybug, which destroys aphids. Therefore, it is better to fight black aphids without chemicals.
It is not necessary to use strong chemicals to control aphids. It can leave behind unpleasant consequences.
It is better to prepare infusions and decoctions of plants. It is good to use green potato tops, tobacco, yarrow, chamomile, and garlic to combat aphids.
There are also very effective solutions for combating aphids, which consist not only of herbal decoctions.
The first recipe.
Mix slaked lime or ash with tobacco dust in a 1:1 ratio. Add 200 g of onion peel to the mixture and fill with warm water. It's better to do this in a bucket. Fill the bucket to the top.
This solution should sit for approximately five days. After this, strain the infusion.
This infusion must be sprayed on the foliage several times until the aphids disappear.
But aphids can attack more than just trees. Garden greens are often the target of aphid attacks. Moreover, it is not advisable to treat greens with any chemicals.
The second recipe.
In order to get rid of aphids, take one and a half glasses of wood ash, scald it with boiling water, and dilute it in 10 liters of hot water. Now all that remains is to add a tablespoon of soap and stir well. Strain and spray the greens on which aphids have bred.
Do not wash off the solution for about a week. And then use a watering can to water the greens to wash the plants.
Recipe three.
Plants can be treated not only with solutions. There is a fairly effective dry processing method.
For it you need to make a mixture of ground pepper (one tablespoon), sifted ash (one tablespoon) and dry mustard (one tablespoon). That is, the ingredients should be equal. Mix the resulting mixture well. You need to sew a small bag from gauze. The gauze needs to be folded in two layers. You need to pour the mixture into this bag and treat the plants, carefully dusting them.
After a week, wash off the powder by watering the plants from a watering can. To rinse off the mixture well, you need to pour it at least twice, taking a break for two hours.
Black aphid. How to fight. Advice from Alexey Chatsky
If we are talking about aphids in the garden: plant umbrella plants - carrots, dill, fennel, parsley and others. Thus, you will attract tireless aphid eaters - hoverflies - to the garden. Place flower pots with wood shavings in the garden - earwigs can live in them, and aphids are also big fans of aphids for breakfast, lunch and dinner. Attract birds to the garden - arrange feeders and birdhouses for them, do not destroy the nests found in the garden, birds eat aphids in huge quantities.
Lavender planted in a rose garden will repel green aphids.
Thyme (savory), sown next to legumes, will protect them from black aphids.
Sow nasturtium in the tree trunk of a cherry tree - it will attract black aphids, reducing the load on the tree, and it is easier to fight aphids on nasturtium than on a tree.
Do not overuse chemicals unless absolutely necessary - together with the pests, you destroy their enemies: hoverflies, earwigs, ladybugs, lacewings, ichneumon wasps, ground beetles and predatory bugs.
Balanced feeding of plants is very important - aphids prefer plants that are overfed or weak from a lack of nutrients.
In addition to proper feeding, a strong, healthy plant needs the right choice of growing location, sufficient light and water, good air circulation - all this is also a preventive measure against small parasites. It is important to loosen the soil under the plants, or better yet, mulch.
Abundant watering with liquid nettle fertilizer can sometimes drive out aphids in a few days. Plants quickly absorb this nutritious, strengthening mixture and therefore, after a short time, become more resistant to pests.
Used sources.
Lush viburnum bushes are widely used in landscape design. They are beautiful at any time of the year: covered with beautiful green leaves, delicate white inflorescences or red fruits, viburnum becomes the decoration of the site. However, even she is not immune from attacks by pests, which cause significant harm to the bush. Most often, viburnum is attacked by aphids - a very small but terribly harmful insect.
How to recognize aphids?
The black aphid loves viburnum the most. These are small dark brown insects with great fertility. They lay eggs on the bark near the buds, from which larvae emerge in the spring. The larvae begin to eat the tender young leaves, and the bush stops developing. If immediate control is not started, adults will lay many new eggs in the fall, and the same thing will happen again in the spring.
Viburnum affected by aphids can easily be distinguished from other plants: first, a cluster of insects appears on young shoots, then the leaves curl and the bush stops growing.
Folk remedies against aphids
Aphids on viburnum must be destroyed at the very beginning, before they begin to multiply. In the initial stages, spraying will help:
- Soapy solution. Dissolve 300 g of grated soap (laundry soap) in a bucket of water and carry out 3 treatments within a week. Wash off dead insects with water pressure from a hose.
- Tobacco infusion. Add 250 g of tobacco to 5 liters of water and leave for two days. Strain and add another 5 liters of water.
- A solution of ammonia. Pour 20 ml of alcohol into a bucket of water. Treat twice with a break of two weeks.
Before starting treatment, regardless of the method used, it is necessary to destroy the young root shoots on the viburnum, where aphids prefer to lay eggs.
Anti-aphid drugs
If the moment is missed, and the entire bush has already actively invaded, more effective means will be needed. Among the special pest control products that have proven themselves well are:
Preventive actions
To prevent the appearance of aphids on viburnum, every spring you need to clean the bush of old peeling bark, under which there may be masonry, and whitewash the trunk with lime. You should also regularly cut out root shoots and tops.
If there are ants in the garden that contribute to the development of aphids, it is necessary to get rid of them by pouring boiling water over the areas where they accumulate. But some insects, such as ladybugs, should be attracted to the garden because they eat aphids.
Treatment of viburnum from aphids - video
Viburnum berries contain a large amount of vitamin C, as well as pectins and tannins. A decoction of berries helps cope with sore throat, tonsillitis, bronchitis and pneumonia. Viburnum bark also has useful substances: from its decoction you can prepare a hemostatic and antispasmodic agent, as well as a mouth rinse for periodontal disease. However, insect pests can undermine the health of the tree, or even destroy it completely. Knowing what viburnum pests exist and measures to combat them, you can take timely measures and save the tree.
The most common pests
Viburnum has many admirers not only among people, but also among insects. However, the preferences of the latter are destructive for her. The following are the pests that can cause the greatest harm to viburnum, as well as how to get rid of them and save the plant.
Black aphid on viburnum, how to fight
These small bugs are easy to notice: they are brown, almost black in color (less often crimson-brown) and accumulate in large quantities on the stems of the plant. They usually lay eggs in the bark of the viburnum tree, as well as on the branches. In the spring, the larvae hatch, begin to suck out the juices and eat the young leaves of the plant. Over time, they dry and curl, and the shoots change shape.
In general, aphids attack three times a year, starting in May. During this month it is necessary to start treating the plant with insecticides. Then the aphid larvae grow and turn into flying insects that are able to fly to neighboring plants. In August, aphids begin laying eggs, which can successfully overwinter, despite the frost.
Black aphid on viburnum
Measures to combat viburnum aphids include the destruction of root shoots, where the largest number of eggs are laid. How can you treat viburnum against aphids? The plant should be sprayed with chemicals:
- Arrivo,
- Fury,
- Fufan or Fufanon,
- Karbafos.
Or biological:
- Fitoverm,
- Akarin or Agravertin CE,
- Aversectin,
- Intavir.
It is also a good idea to treat the plant with a solution of laundry or tar soap.
Important! It is better to do the first treatment before the buds open, this will help reduce the number of overwintered eggs.
What to do if the use of chemicals in a given location is not possible? Folk remedies will help. For spraying, you can use decoctions prepared from other plants. Potato tops (1.2 kg of green per 10 liters of water), pepper infusion (1 kg of capsicum per 10 liters), celandine (3-4 kg of fresh celandine per 10 liters) are suitable for this.
It will also be useful to purchase or attract beneficial insects that destroy aphids on viburnum. This is a ladybug, a hoverfly or a goldmine larva. The insects will eat the pests, but the viburnum will not be touched.
Hoverfly
Green lobed moth
The caterpillar has a yellow-green color with a dark red stripe along the body, the same dots and spots. Prefers to eat exclusively flowers and gnaw out flower ovaries. Particularly active between May and July. Over the summer, two generations of butterflies may appear. The moth is most often found on the ornamental shrub Buldenezh. In addition to viburnum, it can also harm other garden shrubs, such as lilac and buckthorn.
On a note! Pest control must be carried out twice: in the spring, before the viburnum begins to bloom and after it has finished. 10% Karbofos is suitable for processing.
Viburnum leaf beetle
The viburnum leaf beetle is a large brown beetle. Prefers to hide a clutch of eggs in young shoots of viburnum. The larvae have a black head and a dirty gray body. Some people confuse the leaf beetle caterpillar with a worm. The larvae emerge from the eggs at the end of spring and begin to eat young leaves. You can notice that the leaf beetle caterpillars on the viburnum have eaten all the leaves. They are able to completely eat a leaf, leaving only a skeleton mesh instead. You can notice them on the back of the sheet: the caterpillars hold firmly and are not so easy to shake off.
Note: This pest has a truly brutal appetite; in a few days the larvae are capable of destroying a large number of viburnum branches.
At the beginning of summer, the larvae hide underground and turn into beetles. They have a yellow-brown color. The beetles not only eat viburnum leaves, but gnaw holes in them. In this case, you can notice that the viburnum leaves have holes. Now leaf beetles live on the upper part of the leaf. After the leaves they move to inflorescences. their actions can lead to the complete death of the plant and the crop.
Viburnum leaf beetle
Favorable weather for the leaf beetle is rain, damp and cold. Under such conditions, the number of beetles may increase, which will cause considerable harm to the viburnum.
To combat this beetle, you need to remove dried and damaged shoots in the fall, as well as leaves with larvae. Treat the plant in the spring, when the leaves have not yet blossomed, and in August. The drug Intavir is suitable for this: you need to spray the plant twice with an interval of 7-10 days. During the growing season, it is recommended to spray viburnum with an infusion of hot pepper (a kilogram of fresh or 0.5 kg of dried crushed pods per bucket of water), an infusion of tomato tops (4 kg of fresh herbs per bucket of water) or a decoction of chamomile (3 kg fresh or 1 kg dried per bucket of water ). It will also be useful to remove in the spring those shoots in which egg laying is visible. The cuttings should be removed away and burned immediately.
Viburnum leaf roller
The larvae of this pest are gray or green caterpillars, which have a yellow tint on the sides. The entire body of the caterpillars is covered with light hairs. They become active in the spring. They actively eat the buds and young leaves of the plant. In addition, they wrap the leaves with cobwebs and knock them into a ball.
Viburnum leaf roller
Leaf roller caterpillars are capable of real wrecking: in a short period of time they can eat huge quantities of leaves and inflorescences, which negatively affects crop yields. To prevent the caterpillars from eating all the viburnum leaves, you need to start fighting them in time.
Note! To destroy the viburnum leaf roller, you need to collect and burn all the caterpillar nests. Then spray the plants with 60% Nitrophen paste (250 g per bucket of water). This must be done before the leaves bloom. Then you need to treat the viburnum with 10% Karbofos.
Viburnum gall midge
To combat this pest, you need to loosen the soil in early spring and late autumn. Before viburnum flowers appear, spray the plant with 10% Karbofos (100 g per bucket of water).
Cap moth
It is a small butterfly (wingspan up to 1 cm). The color is gray, with shiny scales on the body. Moth larvae are orange-brown in color and no larger than 0.5 cm in size. For the winter, the moth makes a shelter for itself and hibernates in it, and in the spring it flies out and feeds on viburnum leaves. It pupates in June and becomes a butterfly in July.
Cap moth
Spring treatment of viburnum during the period of growth of young shoots will help cope with moths. Suitable drugs include Fufanon, Actellik, Iskra, Commander and Intavir.
Other pests
Less commonly, you can encounter spider mites, honeysuckle sawflies, moths and moths. To combat them, you need to treat the plant with Karbofos in May, and in August with Fufanon or Iskra.
Folk methods of struggle
Many gardeners prefer not to use chemicals to control pests. And there are many folk methods: in addition to a decoction of the garden plants listed earlier, spraying with a soap solution is recommended. This solution is prepared using laundry soap or tar soap. You just need to dissolve the soap in water, about 100 grams per 1 liter of water, preferably warm.
Note: It is much more convenient and faster to dissolve soap shavings.
This method is absolutely safe for humans. For greater effectiveness, it is recommended to add to the solution:
- soda,
- ash,
- tobacco,
- tops
Soda-soap solution
The effect of using this product will be noticeable by the end of the day. To prepare, you need to mix soap with water (1/4 or 1/2 of a bar of soap per bucket is enough), then add soda at the rate of 1 tablespoon per liter of water. You will need about 10 tablespoons of soda per bucket. Mix thoroughly and spray the plant thoroughly.
Preparation of soda-soap solution for spraying
Ash solution
Wood ash is highly irritating to the skin of insects, making it excellent for pest control. The soap solution will help fix the ash solution on the leaves.
First you need to sift 300 grams of wood ash, add it to a bucket filled with 10 liters of water and put it on fire. Cook for half an hour. Then cool slightly and add 40 grams of soap.
Advice! There is no need to make this product in advance; it is better to prepare it immediately before use.
Tobacco solution
To prepare, you need to mix 200 grams of dry tobacco leaves with three pods of hot pepper and pour a bucket of water over everything. Insist for a day. Then add 100 grams of laundry soap, 3 tablespoons of wood ash (can be replaced with cinnamon) and mix. This solution can quickly remove pests.
Tops solution
To prepare the solution, you can use potato or tomato tops. It is necessary to chop 3 kg of fresh herbs, add 10 liters of water and leave for at least 6 hours. Then put on the stove, bring to a boil and cook for half an hour. Then cool, add 50 grams of soap and use.
Tomato tops
Using a soap solution to spray viburnum is safe for humans and is accessible to everyone. However, it is not always possible to cope with harmful insects only with the help of folk remedies. Store-bought products are much more effective, but they also cannot destroy all pests the first time. For maximum effectiveness, it is worth using folk remedies in combination with store-bought ones.
Important: Due to the need for chemical treatment, you should not plant viburnum next to the beds; eating such a crop can be dangerous.
Necessary prevention
To prevent viburnum diseases and to detect early signs of pests, you need to regularly inspect the plant. If the leaves begin to turn black, dry out or rot, or holes appear on them, you need to look for the cause and fight it.
For prevention and treatment, it would not be amiss to treat the bushes throughout the season with onion, garlic or tobacco infusion, as well as a soap solution (any of those described earlier). The use of insecticidal plants is ideal for the prevention of viburnum diseases, as well as for pest control. It could be horse sorrel, dandelion, wormwood.
It will not be possible to completely protect the viburnum; pests may attack again, but timely detection and destruction of harmful insects will prevent them from laying eggs.
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