A novice gardener should know when to prune trees and be able to cut branches correctly. Pruning helps the crown formation process, thereby eliminating unnecessary growth of branches in width and length. Also, cutting down is an effective way to make the harvest in the garden richer, protect against pests and significantly extend the life of the plant.
When can you prune fruit trees and why should you do it? These are popular questions among gardeners. Everyone wants to have a good harvest and healthy trees.
Pruning an apple tree in autumn
The following types of pruning are popular:
- Immediately after planting for faster root establishment in the planted soil.
- Shortening. It must be used for uncontrolled growth of branches in different directions and for crown formation.
- Health-improving. Dried, diseased or deformed branches are removed.
- Supportive. Excessively large branches are shortened, which gives the tree additional air flow.
The effect of pruning on the life of a tree
Pruning is considered stressful for the tree. However, using this procedure, you can regulate the issues of fruiting and the general condition of the plant.
Important! If you remove branches that grow incorrectly and give the crown excessive lushness, but do not shorten annual growth, you can speed up the time when the tree begins to bear fruit. However, the disadvantage in this matter will be that the crown will become spindly and unstable, the branches will become weak and have little life.
The most common mistake is shortening the branches too much. This way you can greatly expand the crown and slow down the growth of the crop, reducing the number of fruits. It is also not worth mindlessly pruning the plant - this will make it unstable to severe frosts.
In order to have large fruits and a beautifully folded crown, it is worth intensively pruning the annual growth every year. The fruits will be large, but the yield itself will be somewhat reduced due to the abundant branches.
Plasticine
Gardeners, who often deal with treating wounds on the trunks of fruit trees, are convinced that plasticine does an excellent job of treating damaged areas. It is much better and more effective than garden varnish.
Advantages of plasticine:
- does not damage living tissues;
- holds firmly;
- remains on tree trunks for up to two years;
- does not flow, therefore, does not penetrate under the tree bark.
Its use may cost a little more than, for example, buying a garden varnish, but on an amateur scale this will not be very noticeable.
Plasticine also has its disadvantages. It is harder than garden pitch, and it takes time to knead it. If it’s cool outside, you can heat it indoors and then start processing. If the plasticine is very melted, it can be applied using a hard bristle brush.
Rules for forming and trimming the crown
How to deal with aphids on fruit trees
When pruning and shaping the crown of trees, it is necessary to take into account that fruit crops have five stages of life:
- Growth of vegetative parts,
- Active growth and fruiting,
- Balanced growth with fruiting,
- Reduced growth and yield,
- Aging.
Note! When pruning the branches of a fruit tree, you should definitely take into account its age, stage of life and choose the appropriate pruning method.
Types of crowns that are obtained after pruning:
- Sparsely tiered. Suitable for most fruit trees.
- Whorled-tiered. Makes the tree too tall, making it difficult to harvest by hand.
- Tierless. Suitable for highly branched plants.
- Combined. Popular among cherries, pears and apple trees.
- Spindlebush (spindle-shaped). Suitable for low-growing trees.
- Bush-like. For vigorous species.
- Semi-flat: for plums, cherry plums, apricots.
- Palmettes, cordons (flat). Suitable if you want to increase productivity.
Safety precautions
Safety precautions concern pruning processes and garden equipment issues:
- Sharp, heavy objects should not be thrown, only passed from hand to hand. Each of them must have its own case during transportation.
- When carrying out the procedure, use gloves to prevent damage and splinters.
- Keep children away from tools that are dangerous for them.
- Sharpen secateurs and knives in a timely manner. Hooks on which you can hang items are suitable for storage.
- When pruning, use a stepladder or ladder with wide steps. Do not prune in the rain or on wet stairs.
- Wear comfortable shoes to avoid slipping.
Tree pruning and crowning
Pruning large branches on old trees
The wood of older trees is usually very dense, so improper pruning can damage the bark.
The cut should be made on the underside, one-third deep. About 3 cm is retreated from the lower cut, then the branch from above is cut down. In this case, the bark will definitely remain intact and unharmed and will not be able to come off.
Trimming and cutting technology
The branches are shortened by removing this part from the total length:
- One third of the pruning is a slight shortening,
- Half is average
- More than half are strong.
Rejuvenating fruit tree pruning
Technologies:
- “Under the ring” - the cut is made on the top of the bead on the wood.
- Pruning entire branches - to get rid of excess branching, in order to penetrate the sunny color to the inside of the crown.
- Kerbovka. A rare event that is carried out to slow down growth processes.
Note! Some time before the end of the growing season, the growth buds are pinched, after which the formation of ringlets and strong lateral branches begins.
Crown formation scheme
There are quite a lot of schemes for the formation of tree crowns. The most popular are:
- Tiered-pruned. Creates a strong plant skeleton.
- Cupped. Perfectly suits apple trees, creating a solid foundation.
- Fusiform. Requires annual manual labor.
In annual apple trees, crown formation occurs after planting. The seedlings do not have strong branches, so during the first pruning it is important to achieve a good result so that the active growth of new shoots begins.
Timing of pruning
What kind of trees are there in the middle zone - deciduous and coniferous trees
The timing of pruning is best coordinated with the lunar calendar and sidereal cycles. So, on a waning moon, sap flow increases, then when the Earth passes the zodiac signs of Pisces, Aquarius and Cancer, it drops significantly.
Additional Information. The pruning season always depends on the type, age of the fruit tree, where the garden is located, and in what climatic conditions the plants are located.
In the Moscow region, the timing varies: here you can use not only spring pruning, but also do it in summer (May, June) and winter (February). In Siberia, trees are pruned only in early spring, in March, then the fruits will be very large and juicy.
Important! In no case should pruning be done with a rusty tool, or branches should be torn off by hand - the plant will get sick and die. It is also necessary to process large sections and cover them with oil paint or varnish. Apricots or peaches even have small sections. In this case, the wound healing rate will increase to 3 cm per year (without treatment - 1 cm per year).
Favorable days in 2022 for pruning in the fall:
- September: 1, 16, 26, 28.
- October: 5, 8, 13, 29.
- November: 4, 9, 25, 28.
December is considered a month of rest for gardeners.
Pruning in autumn
Fruit trees and shrubs for the garden, columnar fruit trees
In the autumn, pruning is carried out:
- old branches,
- Rotten, broken and damaged branches.
Pruning scheme to form a controlled growing crown
In autumn, the tree enters a dormant phase, so the procedure will not bring significant stress to it. The event plan is as follows:
- Large, broken branches are cut off,
- Among the closely growing branches, the weakest ones are cut out,
- Branches that grow with sharp corners are trimmed
- It is worth covering up the cuts: on young ones - after a day, on dry ones - immediately,
- The cut branches are burned.
If the apple tree cut rots
Rotting of the cut usually indicates infection with spores of the tinder fungus. The spores are carried by the wind, and the open cut is a fertile place for infection and lichen damage. The entire branch is cut, then the cut area is checked. If the wood is healthy after stripping, it means that the disease has not had time to penetrate deeply. The diseased branch is burned, the cut is thoroughly disinfected and covered with varnish. If the wood in the cut area is dark and soft, the tinder fungus has most likely affected the entire tree, and it is too late to take action. To prevent the disease from spreading to the trees in the garden, cut down and burn the apple tree.
When a cut tree rots, it makes sense to save (grow further) only if the wood is damp but hard enough.
Best time to prune
When is the best time to prune trees, fall or spring, depends on many factors. It is preferable to do this in the spring, since during these months the tree is just waking up, and the wounds will heal faster.
Important! Pear, cherry, and plum trees may become diseased after pruning in the fall. Also, you should not prune young seedlings at this time.
If broken branches suddenly appear after bad weather, they should be removed immediately, regardless of the time of year. One contraindication for this may be an air temperature of -5 degrees or lower.
How to cover up saw cuts
Cuts and wounds usually need to be sealed with a sealant. This prevents water and germs from entering the cracks. If this is not done, the branch will begin to dry out on the cut, juice will be released, and water will begin to evaporate. Subsequently, a cavity may appear in the cut area.
How to cover saw cuts on fruit trees:
- Garden resin,
- A mixture of loam,
- If the wound is excessively large, then a cement solution is used,
- Water-based paint,
- Artificial turf,
- Garden var.
Garden var from
You can make putties yourself or purchase them in specialized stores.
If sap flows after cutting branches
If sap is oozing from small cuts that you did not cover, the pruning was done very late and the wounds simply did not heal before the sap began to flow. This is not harmful for the tree, but small branches and hearth buds may dry out. You can partially protect the tree by making a clay liquid mash and applying it to all wounds, including the smallest ones. If juice flows from several large cuts, it means that you have not sealed, foamed, or painted the damage. Clean the surface with improvised means and do everything again. Carry out caulking work efficiently - otherwise there will be no use from it.
To better secure the putty on the branch, use a bandage to wrap it around the damaged area.
Garden varnish at home
Before preparing a solution of garden varnish at home, you should prepare fat, rosin and wax.
Additional Information. Each ingredient has an important function. Fat will help the composition not to dry out in the heat, rosin is a good binder with the plant, wax prevents the penetration of moisture.
Fat options can be drying oil or vegetable oil. Instead of wax, you can use turpentine.
Var for trees:
- Fat and rosin – 1 part, wax – 2 parts. First, all the constituent elements must be melted, and after mixing, pour cold water.
- Drying oil (1 part) – Rosin (4) – Paraffin (20).
- Vegetable oil (1 part) and 2 parts each of wax and rosin.
If desired, you can add ash to the varnish.
Using garden varnish during processing
Before covering the cuts and wounds of the plant, the varnish for garden trees should be melted. When it has softened, applying a thin layer of it to the cut is not difficult. A thick layer can cause branches to rot.
Note! During the procedure, make sure that the varnish does not get on the bark. Only the cut itself can be processed. The bark should remain clean, then the process of forming a bark ridge, which helps the wound heal, will be faster and more natural.
When cuts are formed: if you cut down old dead wood, damaged branches
The main reasons for the formation of slices:
- Crown formation - in order for apple trees to bear fruit and grow well, they need to be formed correctly, but after pruning, defects often appear on the bark and branches.
- Removing old branches - when cutting branches from trunks, wounds almost always form that need to be properly disinfected and treated with special protective agents. Read about how to prune an apple tree in the spring at this link.
- Rejuvenation is the same pruning, but for older trees. Any traumatic events (and during rejuvenation the volume of removal of branches and shoots is significant) can cause the appearance of cuts.
Pruning trees and covering wounds with a special product is not carried out on the same day. Wait a few days until the cut dries and proceed to covering.
Furrowing fruit trees
Furrowing the bark of trees prevents the appearance of dangerous cracks that contribute to the separation of the bark from the wood. After furrowing, the trunk begins to actively grow in thickness, the activity of the cambium intensifies, and a young elastic bark is formed. The danger of frost damage is also reduced.
Apple tree bark cracking
Manipulation is performed using a special furrower-knife on a handle with a blade depth of 1.5-2 mm.
Furrowing is carried out using two methods:
- The cuts are made 10 cm apart at a distance of 1-2 cm from each other from the crown itself to the root collar.
- Continuous long cuts are made.
The incisions are immediately disinfected with a solution of 2% copper sulfate. Usually the event is first carried out 3-4 years after planting.
If you prune the tree correctly, seal it and process the wood in the right places, then the fruit harvest will not take long to arrive. A beautiful apple or pear tree will be strong and strong and will take on an elegant, well-groomed appearance. It is very important to do the procedure for the first time according to recommendations or under the supervision of knowledgeable and experienced gardeners, so as not to cut down important branches of the tree and lead to the death of the plant.
How to cover cut apple tree branches. Planning and regularity
It happens that mistakes are made even at the stage of planning and laying out the garden, when the site is not correctly divided into zones (parking lot, recreation area, flower beds, vegetable garden and garden). New buildings and paths may appear in an existing garden. New plants require placement in a densely planted area. This can lead to excessive compaction of plantings, lack of light and water. Thickening of plantings leads to plants stretching upward, exposing large areas of branches located in the shade and a displacement of the vegetative mass towards the top of the crown. This makes it difficult for trees to continue to form and collect fruit.
The most common mistake gardeners make is lack of garden care. Many people believe that fruit trees and shrubs grow on their own and there is no need to interfere with this process. This attitude towards the garden leads to the accumulation of a huge mass of dried and diseased branches in the crowns, the plants being pulled upward, and the crowns growing into each other. A periodicity of fruiting appears, which is especially pronounced in apple trees.
If a master visited your garden and did the pruning, this does not mean that you can forget about this procedure forever. After severe pruning (and in neglected gardens there is no other pruning), fruit trees, especially apple and pear trees, “get scared” - special substances are released at the cut sites, stimulating the awakening of dormant buds, from which “tops” or “fat” are formed ( vertical shoots with very strong growth). Such a shoot can grow through the entire crown in a few years, producing branches. And there can be up to several dozen such shoots. Essentially, a new crown is formed to replace the old one, while the old crown remains in place. Tops require a huge amount of resources for their nutrition. Naturally, the harvest suffers, and the crown turns into chaos. It is necessary to either independently and annually in June get rid of such shoots simply by breaking them out, or regularly (at least every year) to invite a specialist to the garden.
