Autumn plunges the garden into the realm of sleep. The last apples are falling, a carpet of yellow leaves. Not only plants are preparing for winter, but also insects. Pests crawl into cracks in the bark, under fallen leaves, and hide in the soil. Fungal pathogens can also easily overwinter in foliage and plant debris. Therefore, after the harvest, autumn in the garden useful to spend a number of measures aimed at eliminating pests and diseases:
- Tree trunks must be cleared of dead bark and this debris must be burned.
- Mummified, rotten fruits from branches and ground must be collected and destroyed.
- Before frost, you need to have time to whiten the trunks fruit trees, cover the trunks of young trees with tar paper or spruce branches so that winter time they were not eaten by mice and hares.
- It is useful to dig up the soil under fruit trees (trunk circles). Weevils, moths, and sawflies, which have already prepared to spend the winter there, are unlikely to like it.
- But it is not recommended to remove fallen leaves from under trees: the leaves will serve as organic fertilizer for the plants and, like a blanket, will cover the roots during frosts. But pathogens may remain in the leaves, you ask. yes, but if you dig up and spray the tree trunk circles, they won’t remain there.
- When digging into tree trunk circles, it is useful to add organic or phosphorus-potassium fertilizers
- Hunting belts, if any were installed on tree trunks, must be removed and destroyed, because pests - caterpillars and beetles - can climb under them to winter.
- And finally, the most important event — autumn spraying garden.
Do I need to spray trees in the fall?
So, pests and pathogens of fungal diseases can successfully overwinter in the bark, under the leaves, in the soil, and on next year will continue to manage the garden. If you want to avoid diseases and pest invasions in the spring, you need to spray your garden in the fall!
The entire garden is cultivated: fruit trees, shrubs, soil.
How can you spray fruit trees and shrubs in the garden in the fall? A concentrated solution of urea or ferrous sulfate or Bordeaux mixture is suitable.
When to spray trees in the fall? After the harvest. Digging the soil into tree trunk circles with the application of fertilizers it is recommended to carry out at the end of September, and spraying of trees - in October, after leaf fall (source: “Encyclopedia of Country Life”).
Urea for trees in autumn
- 1 teaspoon per 200 g of water (source: “At the Dacha” magazine),
- 400 g per 10 liters of water (if you need to prepare it right away a large number of solution).
In late autumn, the garden can be sprayed with a highly concentrated urea solution:
- 700 g per 10 liters of water.
And then there will be no pests or pathogens left either on the branches or under the fallen leaves.
A 5% urea solution helps against scab on apple trees. It also serves as a nitrogen supplement. The solution is used to spray trees and soil in tree trunk circles:
- 500 g of urea per 10 liters of water.
Urea can be replaced with regular salt:
- 1 kg is diluted in 10 liters of water (source: “At the Dacha” magazine).
in the fall, then in the spring the trees will wake up healthy, and there will be much less pests.
Bordeaux mixture
In autumn, 1% Bordeaux mixture can be sprayed on fruit trees (apple trees, plum trees, cherries, pears) and berry bushes(raspberries, currants, gooseberries):
- 100 g copper sulfate and 120 g of freshly slaked lime are dissolved in 10 liters of water.
Details about preparation Bordeaux mixture discussed in the article:
You can buy vitriol and lime separately or use ready-made kits for preparing Bordeaux mixture.
inkstone
If mosses and lichens have settled on fruit-bearing trees in the garden, autumn spraying with a 5% solution of iron sulfate will help:
- 500 g of vitriol per 10 liters of water.
If berry bushes suffered from anthracnose and rust in the summer, they are also sprayed with iron sulfate:
- 400-500 g per 10 liters of water.
Copper sulfate
There is little information about the use of copper sulfate for spraying fruit trees in the garden in the fall. Copper sulfate is generally recommended to be used in spring or summer. It helps well in the fight against rot and mold. And in autumn time More often a solution of 4%, 5% and 7% urea solution, a 1% solution of Bordeaux mixture, and a 4%-5% solution of ferrous sulfate are used.
On the AiF website we were able to find the following information: To prevent scab, powdery mildew, rust and gray rot, prepare a 3-5% solution of copper sulfate and spray it on trees, and also treat hollows and cracks in the bark.
What do you think? Do I need to spray trees in the fall and with what?, which solution do you do this with? Share your experience in the comments, we will be glad! 😉
In a well-kept garden, shrubs and fruit trees will become healthy and fruitful if they are properly prepared for the new season. In addition to whitewashing trunks and trimming branches, a necessary condition will be nitrogen-containing spraying, the main component of which is urea. Nitrogen irrigation of trees performs several functions simultaneously.
When working with urea in the fall, remember:
- Ureas are organic fertilizers, but their composition is determined by mineral nitrogen-containing components;
- This is a fast-acting concentrate whose properties last for a long period;
- the fertilizer quickly erodes, therefore it requires irrigation directly of the soil, including greenhouse and greenhouse soil;
- the connection is effective in waterlogged areas;
- biologically active soil retains more nitrogen than alkaline or neutral soil environments;
- Nitrogen-containing fertilizers are more effective and safe for the garden in autumn period when the foliage does not burn when concentration is disturbed;
- urea slows down the growing season, delaying flowering from spring frosts that are fatal to the ovary. This will have a beneficial effect on the conservation early ripening varieties plums, peaches and apricots, and the fruit trees themselves retain the developing buds;
- after spraying in the fall they die garden pests, and also eliminates various diseases of garden crops;
- after combining with earth, urea turns into ammonium carbonate;
- nitrogen-containing compounds do not accept compounds with chalk, lime and simple superphosphates;
- urea helps get rid of old stumps, causing them to quickly rot;
- Autumn treatment of the garden with nitrogen concentrate protects garden plants from early frosts.
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Pest Elimination
Urea is effective against purple spotting, monilial burn, scab, etc. dangerous diseases for gardening and fruit crops. For the composition, dilute 500 g of nitrogen-containing fertilizer in 10 liters of water. The solution is used to irrigate the foliage, which will cause inhibition infectious agent As a result, they will stop reproducing. The same concentrate should be poured over fallen leaves in which insects intend to overwinter.
Seasonal treatment of fruit trees
The second procedure for protecting fruit trees from the invasion of aphids or other infectious agents is carried out during the period when ants appear in the grass under the trees. In order not to be left without a harvest, you should prepare the trees:
- Dig up the ground around the trees, remove damaged branches, whiten the trunks.
- Spraying the garden is best done on a calm, sunny day. If the heat has already set in, work should be moved to early or evening hours.
- enjoy ready-made solution You need to wear protective clothing, gloves, goggles and a mask.
- For more effective fight with insects 700 g nitrogen fertilizer combine with 50 g of copper sulfate and dilute with 10 liters of water. This treatment is useful for killing pests and fertilizing the soil.
- Very suitable for spraying tall trees gardeners recommend using a sprayer.
- When treating the crown, do not skimp on the composition; it is harmless to plants.
Organize the next spraying of the garden during the flowering period, and then after fruit set.
If the concentrate is washed away by precipitation, nitrogen irrigation must be repeated.
For root feeding of cherry and plum crops during the period of fruit ripening, dilute 120 - 150 g of fertilizer per 10 liters of water; For apple trees prepare a solution of 250 g of crystals for the same volume of water.
When adding urea under the trunks, it is necessary to thoroughly fill the holes with water.
If trees are added organic fertilizer, urea standards are reduced by almost half.
The optimal time for nitrogen irrigation is late autumn
Urea treatment garden trees in more early period threatens trees with burns and premature loss of leaves, which will affect their lack of frost resistance or insufficient nutritional content.
A dry and windless day is suitable for the spraying process. The procedure in such weather will have a greater effect.
Late autumn to prepare 6-10 summer trees before neutralization, obvious signs of damage to the cortex should be eliminated. To do this, the infected areas are cleaned manually using a metal brush. This will allow you to spray the affected area and rid the trees of insects that have gathered to spend the winter on them.
Moreover, even for discarded leaves affected by diseases, treatment with such urea is mandatory. Gardeners recommend subjecting it to the same thorough spraying. In the spring, the remains of overwintered leaves will become additional compost for fruit crops.
The urea irrigation solution for fertilizing is less concentrated than for disinfection purposes. To compile medicinal composition should be diluted to 700 g of drug granules in a 10 liter container with water.
Features of nitrogen prevention in autumn
The entire crown of the tree should be sprayed with urea, and thorough irrigation is necessary, which will ensure the destruction of existing lesions and also prevent the subsequent proliferation of the infection.
Safety precautions
Treatment with nitrogen-containing compounds requires compliance with safety instructions. Helps protect your health special protection: a respiratory mask, which can be replaced with a thick gauze bandage; protective glasses; latex gloves. After work, you should wash your hands and face, wash your work clothes, and clean your shoes.
Urea treatment garden plot in autumn
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Many inexperienced gardeners do not know how to treat fruit trees and shrubs in the fall, but there are a number of new preparations or you can resort to well-proven old remedies.
The main treatment of trees against pests is carried out by spraying. Before taking any measures, the gardener should take care of his own safety, namely, protect open areas skin and eyes.
Treating fruit trees with copper sulfate
Copper sulfate copes well with the following diseases on trees and shrubs: scab, leaf spot, black cancer, anthracnose of garden trees, moniliosis, drying out. To obtain a solution of copper sulfate, it is diluted in a ratio of 100 g per ten liter bucket of water. Plantings should be processed in dry weather on a warm day.
Treatment of shrubs with urea in autumn
Urea good effective remedy in the fight against various diseases, in particular with monilial burn, purpuric spotting and scab. Urea is diluted in a proportion of 500 g per ten liters of water. If you don’t have time to collect the leaves, you can treat them with the same solution.
Spraying garden plants with urea will be more effective if 50 g of copper sulfate is added to the working solution. This composition works well not only in the fight against infections, but also against harmful insects. Treatment is carried out with a solution of urea and copper sulfate at the beginning of leaf fall. The mixture consumption is 2.5 liters per 10 square meters. m.
Soda + soap
Treatment of shrubs in the fall against pests and diseases can be done using the following solution: 10 liters of water + 350g soda ash+ 35 g of soap. Stir all components until dissolved, after which you can spray trees against most diseases and harmful insects.
At the very beginning, before processing, the most affected or dried branches on the bushes are cut off. The cut areas are cleaned of bark residues, sawdust and sprayed with copper sulfate to prevent the development of bacterial infections, then treated with garden varnish.
Drugs in processing
Treating fruit trees in the fall against pests and diseases can also be done using ready-made preparations. It is better to spray after 15/10, choosing a dry, windless day.
- "Horus" is used to protect trees and bushes.
- "Skor" is suitable for stone fruit and pome trees. It is also used against scab, clusterosporiasis, leaf curl, and coccomycosis.
- "Tinovit Jet" helps protect gooseberries, currants, apple trees, and cherry plums from American powdery mildew.
- “HOM” preparation can be used to treat all plantings on the site. Home gives good results in the fight against moniliosis, scab, coccomycosis, curliness, clusterosporiasis.
- "Aktara" uses the drug to eliminate insect pests, including weevils, scale insects, raspberry beetles, and mites.
- "Karbofos" destroys not only pests, but also their larvae. It is used against codling moths, psyllids, sawflies, spider mite. To neutralize all garden plants, use 90 g of the drug, and for raspberry, gooseberry, and currant bushes, 75 g.
Garden work on processing plantings is carried out after October 20 or from November 1-10. Depending on the region, summer residents should focus on the active shedding of leaves, which is a guide to starting work in the garden.
Experts recommend carrying out protective spraying in the fall. This day should be rain-free, dry and frost-free. While trees bloom, bear fruit and ripen, they do not need protection from various small pests. You can learn about how and what to spray the garden in the fall from this article.
Preparing plants for processing
In winter, insects look for a warm place to sit out the cold season. Such places are fallen leaves, bark and soil. As a result, spraying of fruit trees should be carried out precisely in the autumn.
This action will help rid the trees of scab, spots, putrefactive diseases and other misfortunes. Due to the fact that bacteria multiply much faster under the bark of plants that are not treated, the vegetative process slows down.
After winter, plants slowly “wake up” and processing has great importance in the fall. Before spraying trees in the fall, they need to be prepared.
Preparation and processing are carried out in several stages and depend on the age of the seedlings:
- If the plants are more than six years old, then you first need to remove the old bark and lichen using a metal brush. This is done so that pathogens of various diseases do not have the opportunity to hide.
- Once everything has been removed from the trees, spraying is carried out. The very last spraying should be done after all the leaves have fallen. You can also do this after the first frost. First you need to remove all the leaves, branches and weeds that have fallen.
How to treat garden trees
How to spray fruit trees in the fall? Fruit garden plants are best protected by solutions of urea, iron or copper sulfate. Each solution is aimed at a specific type of threat.
And therefore, spraying plants cannot be carried out with only one preparation. The product is selected depending on the desired result. Experts recommend doing this procedure at the end of October.
inkstone
This preparation is used to treat and feed fruit trees such as apple trees, plums, cherries and peaches. After processing the plant get a lot useful microelements and iron. Also, after the procedure, oxidative processes improve.
If there is not enough of it, then the quantity and quality of the harvest decreases. It is not difficult to prepare a solution of iron sulfate. You need to mix one kg of dry powder with 15 liters of water.
Copper sulfate
If you don’t know what trees are sprayed with in the fall, use copper sulfate. This drug, which contains a fungicide, does not allow putrefactive diseases to appear, powdery mildew, scab and spotting.
This drug protects plums from moniliosis, coccomycosis, clusterosporosis and curliness. For pears and apple trees it provides a protective reaction against monioiasis, scab and phyllostictosis.
If the trees in the garden are not older than six years, then use up to two liters of copper sulfate solution per seedling. If the plant is older, then use up to ten liters.
It is best to spray fruit trees in the garden in the morning or evening. The temperature should be from +5 to +30 degrees, and it is also not advisable that there be wind.
Treating the garden with urea
It is recommended to spray plants in the garden with urea as the first or last step in preparing for winter. The first spraying should be done with a high concentration of the product. This action kills all pest larvae.
Seedlings in the garden are treated in the fall after half of the leaves have fallen off. To do this, make a solution - 10 liters of water and 500 g of urea. When all the leaves have fallen on the trees, the solution is made more concentrated by 7%.
Needs processing trunks, branches and soil. This is an excellent tree protection and fertilizer. Just be careful not to overdo it with preparing the solution; if it is too concentrated, the leaves will get burned and fall off earlier than necessary.
As a result, the supply of nutrients will decrease and the frost resistance of fruit trees will decrease.
Nuances of autumn garden processing
Plants in the garden are sprayed using a manual or mechanized apparatus. This device evenly sprays the drug and protects a person from contact with it. Regardless of the operating principle of the device, they all have spray pump.
Mechanical models differ from manual ones in ease of use and difference in cost. Mechanical ones are much more convenient, but more expensive. Tree processing manual device requires periodic pumping.
When trees have wounds and cracks, in addition to lime, you also need to use the following products:
- cow dung;
- finely chopped straw.
There is another way to protect trees - garden var. You can make it yourself or buy it in a store. To prepare you need 100 g of rosin and 200 g of beeswax.
These products need to be melted separately, then mixed together and add 100 g of unsalted fat to the mixture. Before sealing the cracks, the garden pitch needs to be heated.
IN southern regions In the fall, trees need to be pruned, and in the northern regions, such an action will lead to the freezing of the plant.