Green midges on roses - how to deal with pests

Green midges on roses are a real disaster for a blooming garden. Their danger is not exaggerated; in the absence of chemical treatment, plants can die within a few weeks.

Green midges on roses - what are these pests

With the April warming, not only flowers appear in the garden, but small green insects on the rose. They crawl around the infield in search of food, finding rose bushes. The vigorous activity of pests leads to the weakening of plants: the foliage begins to turn yellow, curl, the buds deform and massively crumble.

Aphids on roses - attack for flower growers

What are these insects

Aphids are small insects belonging to the order of beetles. The maximum size of an adult does not exceed 3 mm. When attacking rose bushes, the number of parasites reaches several thousand units.

What does aphid look like

Why are they dangerous for rose bushes

The danger of aphids lies in the way they feed, the insect sucks the juices from the flowers. Affected plants stop growing, most of them die. Pests become a source of development of secondary infections, the representatives of which include the black black fungus. The problem is associated with the release of the waste products of aphids, a sweetish sticky liquid that attracts other microorganisms.

Whitefly

Causes of the appearance of aphids

There are no definite factors by which aphids appear in the garden. It is believed that the problem is associated with changes in temperature, the love of flowers for coolness and humidity. Under unsuitable weather conditions, the immune defense of plants weakens, rose bushes become easy prey for pests.

The main reasons for the attack of aphids include the appearance of red and black ants in the garden. Both species are concerned with protecting insect pests and transferring them from one bush to another. Ants' love for aphids is based on the last sweetish liquid secreted.

Ants and aphids - natural symbiosis

Chemical treatment of roses from aphids

How can you get rid of green bugs on roses? Effective options include special preparations sold in flower shops. Treatment of the affected bushes is carried out:

• kinmix. A solution from one ampoule is diluted in 8-10 liters of water, the resulting substance is sprayed with flowers. 1-2 procedures are enough for annoying pests to disappear from the garden. For 1 hectare of plantings, 0.2-0.5 liters of medicine is enough;
• decis. 1 ml of the drug is diluted in 5 l of water. Plants affected by aphids need to be processed no more than 2 times per season;
• spark. The healing solution is prepared from 2 tablets dissolved in 20 liters of water. For every 5 m² of the site, 1 liter of solution is needed;
• inta-vir.Treatment is carried out in the morning or evening. Dissolve 1 tablet in 10 l of water. 2-3 procedures are enough to completely neutralize the pest;
• phytoverm. In half a liter of water, dilute 2 ml of the medicine. Spraying the solution is carried out up to 3 times per season, observing breaks of 8 days;
• actara. The drug is available in granules and solution. To prepare a solution, 600 ml of the substance is diluted in 5 liters of water.

To combat midges, there are many chemical preparations on sale

Fighting aphids on roses with folk remedies

If green beetles are bred on roses, how to deal with alternative recipes? To do this, you can use one of the following options:

• dioecious nettle. The prepared concentrated broth is sprayed with the green part of the roses;
• potato tops. 0.5 kg of fresh herbs are poured into 5 liters of boiling water, infused for 48 hours. After filtration, 50 g of laundry soap is added to the solution. The resulting substance is sprayed with roses 3-4 times per procedure, therapy is carried out for one week;
• hot peppers. A liter of water is poured into 100 g of fresh pepper, boiled for an hour in a sealed container, infused for 48 hours. After filtration, a bucket of water and 1 tbsp. a spoonful of powdered laundry soap. The finished substance is applied to the bushes, the procedure is repeated three times with an interval of one week;
• decoction of tomatoes. Fresh tomato leaves are poured with boiling water and boiled for about 15 minutes. After filtration, the liquid is cooled, the solution is sprayed and watered on the affected bushes. The procedure is carried out several times, observing a break of 24-48 hours;
• onion. 50 g of grated onions are mixed with 5 g of laundry soap, 1.6 liters of boiling water are added. After cooling with the resulting solution, the bushes are sprayed;

Spraying roses

• a mixture of tobacco and ash. The components are mixed in equal proportions, the prepared substance is sprinkled on the ground around the roses. The plants are watered next, the procedure is repeated after a few days;
• laundry soap. The bar is finely chopped, dissolves in warm water. The green part of the plant is treated with a concentrated solution. After the procedure, it is washed off with plenty of water. Laundry soap does not damage plants, but destroys pests;
• garlic. 100 g of slices are poured with 3 liters of water, insist for at least 3 hours. At the end, add another 3 liters of water, spray the rose bushes with the finished solution. To obtain a lasting effect, the procedure is carried out weekly for 2 months;
• kerosene emulsion. Dissolve 1 g of laundry soap in 120 ml of water, put on the stove and bring to a boil. 190 ml of kerosene and a bucket of pure water (10 l) are added to the resulting mixture. The finished solution is poured over the rose bushes, the procedure is repeated after a week. After each manipulation, the foliage is washed with clean water.

How to prevent the appearance of midges: prevention

What to do to prevent green midges from appearing on roses? To prevent pest attacks, follow these guidelines:

• when buying new bushes, they are carefully examined, because pests can be on the lower part of the foliage;
• on the garden plot, next to decorative flowers, you need to plant umbrella crops: dill, carrots, parsley, fennel;
• pots with wood chips are placed over the entire area of ​​the personal plot. The content will attract earwigs that feed on aphids;
• Several birdhouses and feeders can be installed in the garden. Birds quickly deal with unwanted crawling and buzzing guests;
• flowers must be fed in strict accordance with the instructions. Green beetles like to attack bushes weakened by improper care;
• for roses, they must create optimal conditions for lighting, watering, feeding;
• if several pests are found, they must be removed mechanically. Otherwise, after a few days, the entire garden will be covered with a stirring green mass.

Experienced gardeners believe that the appearance of aphids is almost impossible without ants. To prevent the resettlement of colonies of black and red insects, you need to do the following:

• evenly spread pieces of double-sided tape or paper covered with non-drying glue around the rose bushes;
• place poisoned baits with borax or boric acid mixed with honey or minced meat nearby;
• treat ant paths with infusions of wormwood, elderberry or unrefined sunflower oil;
• spread fresh and dry peppermint near the bush;
• shed earth with eucalyptus, mint or tea essential oil;
• Sprinkle the roots of the bush with cinnamon or lavender powder.

The vitality of aphids leads to the need for constant change of chemical and folk remedies. Compositions and solutions need to be changed regularly, otherwise the parasite adapts very quickly to them. It is necessary to lure birds, ladybirds into the garden, constantly fight against the visits of red and black ants. Only prevention, proper care and timely cleaning will help save the garden from being eaten by the ubiquitous pests.