How to root thuja in the fall. Features of reproduction of thuja by cuttings in the spring. Suitable timing for cuttings of thuja

Cuttings are practical and cheap way getting young coniferous plants for site improvement. It takes 2-3 years to grow seedlings, but in this way it is possible to acquire several dozen new specimens for creating a hedge or subsequent sale. To achieve the desired result, when propagating thuja by cuttings in winter, spring and autumn, you will have to adhere to certain dates for collection and planting.

This method has several advantages:

Thuja cuttings are not without drawbacks. First, the trees are less hardy than those grown from seed. Secondly, only 70-80% of the cuttings take root. If you do not follow the rules of collection and rooting, then the percentage of success is reduced by another 20 points.

When is the best time to harvest cuttings?

The choice of shoots must be approached responsibly, since not all of them are suitable. Collection rules:

You can collect material at any time of the year. Thuja is not forbidden to propagate in spring, summer, autumn and winter. The first stage of tree growth occurs in the spring. Reproduction of thuja by cuttings in the spring is most popular, since at this time of the year the formation of roots is faster. Optimal time for collection - April.

The result of rooting depends on the cutting time. The twigs collected in the summer will take root only by spring. Summer cuttings are similar to spring ones. This method is not used in cold regions, since the young seedling will not have time to get stronger before the first frost.

The second stage of growth of a coniferous tree occurs in June, at which time shoots are collected. The collection is carried out on a sunny day.

Autumn and winter cuttings carried out in order to obtain more hardy seedlings. The reason is that with the onset of autumn, all processes in the plant slow down, which means that more moisture is stored in the branches, and a smaller percentage of plantings die. The rooting of branches collected during this period will also take a long time.

• Can cuttings be stored or do they need to be rooted immediately?

Usually the collection is not stored, but collected immediately before rooting. If it is not possible to prepare an escape for landing in the near future, then it is wrapped damp cloth and clean briefly in a cool place.

Rooting methods

Gardeners practice several growing options:

Breeding cuttings in water is the most easy way root them. You will need a transparent jar and warm water. The blanks are immersed in water to a depth of 2 cm. Maximum amount branches in a jar - 3-5 pieces. The green parts must not be immersed in water. Upon contact with the liquid, the branches and needles will begin to rot. Caring for seedlings in a jar comes down to providing proper lighting and replacing water. For disinfection in new water add a couple of crystals of potassium permanganate. In this way, Brabant, juniper, cypress are successfully rooted.

Substrate for planting

For landing you need a small flower pot with drainage holes at the bottom. First, the container is 1/4 filled with expanded clay, then the rooting substrate is poured. For cooking, take sand, peat and leafy humus in equal proportions. The substrate is disinfected by watering with a saturated solution of potassium permanganate.

The formation of roots in the substrate will occur more actively, since, unlike water, it is saturated with nutrients. Before planting, the tips of the branches are treated with Kornevin (growth stimulator). Then the cuttings are immersed at an angle of 45 ° into pre-prepared holes 1.5-2 cm deep, the soil is rammed. The container is covered with a polyethylene film and sent to a bright window sill. The film will have to be periodically lifted to remove condensate from its surface, and spray the substrate from the spray gun. The substrate method is more suitable for spring cuttings.

We use wet sphagnum moss

Some gardeners prefer to root thuja cuttings in sphagnum. This is a type of peat moss that wraps branches before germination. Sphagnum perfectly retains moisture and at the same time serves as an antiseptic.

Agricultural technology is as follows:

2 weeks after the formation of roots, plantings are sent for growing in individual containers. The fact that the branches are rooted can be recognized by the formation of new shoots.

Wick - a guarantee of results

Rooting with a wick is a more expensive method, but gives the most stable result. The work is carried out in the following sequence:

1. They take a plastic cup with a volume of 200 ml, make a hole at the bottom so that it is convenient to pass the cord through it.
2. A small layer of drainage is placed at the bottom of the glass. The rest of the container is covered with a nutrient substrate.
3. The glass is placed in a jar of water so that the wick is in the liquid.
4. 3-5 branches are planted in the soil. From above, the structure is covered with another plastic cup. This will keep the moisture in. Roots will appear after 3-4 weeks.

For the rapid formation of the root system in the substrate or sphagnum, it is recommended to pre-immerse the cuttings in a stimulant solution. Kornevin, Epin, Ecopin are used. The blanks are placed in a solution prepared according to the instructions, and left for at least 12 hours, and preferably overnight.

Video with a story about the wick method.

Care after rooting

After the appearance of roots in seedlings placed in a substrate or sphagnum, a transplant is carried out in separate containers for growing. After the grown thuja seedlings are sent to a special garden bed, which is called shkolka. The optimal transplant time after rooting of autumn shoots is spring, spring - autumn.

The place for the beds should be shaded, peat is added to the soil in the amount of 1 bucket per 1 m 2. Seedlings are placed at a small distance from each other. Care is to maintain soil moisture and remove weeds. For the winter, young thujas are covered with spruce branches. After 2-3 years, the grown seedlings are transplanted to permanent place.

Cuttings are a simple process, as a result of which, after a couple of years, you can enrich the site with new conifers. For maximum root germination and adaptation of the seedling, the recommended rules should not be ignored.

Any coniferous tree grown on the site gives it a unique flavor. Recently, western thujas are in increasing demand. The variety of colors and shapes of these extremely interesting plants allows you to satisfy the most demanding customer. But buying the desired variety of thuja in a nursery or store is not always affordable. And there is a possibility that the purchased seedling will not take root in a new place.

You can grow a vending variety of western thuja from a petiole. Thuja cuttings are considered the most effective and simple method thuja breeding. When thuja is propagated by cuttings, all grown plants receive the same characteristics, which is very convenient when forming thuja alleys. It is possible, of course, that thuja can be propagated by seeds, but the seed propagation method is more laborious and does not make it possible to fully preserve varietal qualities.

Let's talk about timing

To the question of when it is best to cut thuja, even professionals cannot give a definite answer. Here, opinions are divided: some believe that it is best to cut thuja, like all conifers, in winter, others insist that the best time for this is mid-spring, and others are sure that petioles are best harvested in summer. Each of these methods has its own advantages and disadvantages. General rule cuttings are as follows: petioles are harvested only when the growth period of the shoots has ended.

Most gardeners believe that for propagation by thuja cuttings best time is summer. During the period of warm and long summer days petioles have time to get stronger and securely take root by the next season.

Proponents of thuja propagation by cuttings in autumn point out that summer cuttings may die during the summer drought.

In spring, petioles are harvested in April, at the beginning of the rapid spring growth of the plant. Cuttings harvested during this period may take root by autumn. In early September, such cuttings are planted in separate flowerpots or in open ground. Experience shows that by this time the twig has time to form root system up to 10 cm long.

Basic rules for cuttings

In order to prepare cuttings, you should choose healthy and strong specimens of thuja. Closer to the top of the plant, a fairly branched shoot is selected and stiffened growths aged 2-3 years, 10-15 cm long, are sharply torn off from it. their rooting process. Branches are cut off quickly, if necessary, use a sharp pruner.

It also matters where exactly the cutting is cut from. It is noticed that from the petiole, which is taken from the lateral shoot, thuja grows irregular shape. Plants \ with signs of the disease are not cut at all - a diseased tree will most likely grow from a diseased tree.

It is better to root the cuttings immediately after cutting. It is not recommended to leave them for storage - after a while, the branches may not give strong roots. If the petioles still need to be set aside for a while, they are wrapped in a moistened napkin and cleaned in a cold place.

Preparing the petioles for rooting, the branches are freed from excess needles, cutting it off from the bottom. If the branch is branched, it is partially shortened. The bottom of the petiole is slightly cleaned of the bark. After such machining sprigs are placed in water with the addition of a growth stimulator and left for 10-12 hours.

Prepared branches in order to root are immersed in a special substrate that contains river sand and light well-drained soil. For rooting thuja cuttings, it is advised to prepare a mixture containing peat, leafy soil and sand in equal proportions. The soil is laid out in small containers - boxes for seedlings are quite suitable.

The presence of drainage holes in the boxes is a must, this will improve the aeration of the roots. Even better, the boxes should be on small legs, which will also provide air access to the growing roots. A layer of expanded clay, gravel, or other small pebbles is laid at the bottom of the containers.

Before the soil substrate is poured into the boxes, it is treated with a 3% solution of potassium permanganate. It is also advised to treat the soil mixture with boiling water for complete disinfection.

The ideal medium for rooting petioles is sphagnum moss. It retains moisture well and acts antiseptically. Sprouting cuttings in this way, you can not worry about the drying of the branches and infection with fungal diseases.

Petioles are embedded in the soil mixture at an angle of 45 degrees no more than 2 cm deep. When planting branches, it is necessary to ensure that the remains of the needles do not come into contact with the ground (otherwise they may rot). When planting, the soil around the handle is compacted with fingers, carefully watered and covered with a film or plastic bag. When thuja is propagated by cuttings in autumn, the cuttings are placed in a greenhouse and created there special conditions: Humidity should be 70% with sufficient lighting. To maintain moisture, a humidifier is used, and the greenhouse is covered with a transparent film. It is also recommended to periodically ventilate the greenhouse and moisten the soil by spraying - it is easier to avoid excess water in the soil and maintain the desired level of moisture.

In the case of using sphagnum, the petioles are simply wrapped in moss, then wrapped in gauze and placed in a plastic bag.

How to care for cuttings

A container with petioles or a bag of sphagnum is placed in a warm and well-lit place. For sprouting branches, diffused light is important. Action of direct sun rays it is extremely dangerous for thuja cuttings - the branches wither and die.

The soil mixture is moistened as the top layer dries. Excess moisture for germinating branches is also undesirable, as well as its complete absence.

The formation of roots in petioles can be judged by the appearance of new shoots. If germination was carried out in a greenhouse (as they do with autumn cuttings), then rooted seedlings at this time gradually begin to harden.

If the rooting of the thuja cuttings took place in a sphagnum or seedling box, then 14 days after the formation of the roots, they are planted for further growth in separate pots or in a garden bed, where they will grow before planting in a permanent place of growth. The soil mixture must necessarily contain additives of peat and leaf humus.

Caring for the cuttings in the future, they are regularly watered, fed and weeded. By winter, young growth is covered with spruce branches or fallen leaves. In the spring, young arborvitae are freed from covering material and continue to care according to the previous scheme. Young thujas are planted at a permanent place of growth at 1 or 2 years of age.

Let's draw conclusions

There are quite a few tips on how to propagate thuja by cuttings. And regarding when to select the petioles, opinions are very different.

If the cuttings are cut in the spring, during the period of the first wave of growth, the development of cuttings captures the entire cycle of plant development. But here there is a danger that the cuttings planted for germination will fall under spring frosts. To do this, boxes with cuttings are placed in a mini-greenhouse and covered with a film.

Summer cuttings are important to cut during the second wave of growth. When germinating, it is necessary to monitor the soil moisture and the frequency of watering. Future seedlings can be seriously affected by the summer heat. At this time, the plants are periodically sprayed with a spray gun 2 times a day - in the morning and in the evening.

It is also possible to propagate thuja cuttings in autumn. Petioles cut at this time can be considered the strongest and hardiest. But for their germination, a greenhouse is needed - for stable weather in the autumn it is sometimes difficult to calculate.

As you can see, any time of the year (except winter) is suitable for cutting thuja. The choice of the period depends on whether you can then create optimal conditions for sprouting branches. strictly observing simple rules leaving any petiole, you can grow a beautiful thuja tree.

Not everyone knows how to propagate thuja at home. But even without being professional gardener, thuja can be grown independently.

Thuja grows in America and Asia. From there it was brought to Europe. On the Greek thuya means incense, thanks to pleasant smell, which is formed by burning the fragrant rocks of this evergreen plant.

Unlike other conifers, which have sharp needles, thuja branches consist of flat scales overlapping each other. It's incredible beautiful tree, which can decorate any garden. Inhaling the smell of thuja has a beneficial effect on the body, since the phytoncides that the plant secretes can strengthen the immune system and improve sleep. Thuja is able to purify the air and give an indescribable aroma.

Tui reproduction

Thuja reproduces in several ways. The first is the propagation of thuja seeds. If you start propagating thuja by planting seeds, you can already get in a few years a large number of seedlings. In the first year they grow up to 7 cm in height. After two years, they will already reach 0.5 m. And in subsequent years they will grow by another 13 cm per year. In late summer or early autumn, thuja seeds begin to ripen. Until the buds are fully open, it's time to collect the seeds.

In order to dry the seeds well, you need to decompose them in a dry place without drafts and dampness. After the cones are completely dry, they should fully open. After that, the seeds calmly spill out. Then the seeds should be immediately lowered into the ground. If this is not done, then after a few months their germination will decrease.

Most right time for breeding and sowing - this is autumn. It is at this time of the year that there are all suitable conditions for germination. In autumn, seedlings sprout faster than in spring, and are easier to tolerate. winter time of the year. You can plant seeds directly into the soil in the garden, or you can sow in wooden box. Thus, it is much more convenient to care for future seedlings. If desired, the box can always be rearranged to a more favorable place.

In order to plant seeds in a specially prepared box, you first need to prepare the soil. To do this, you need to take two parts of peat, one earth and half sand. Next, you should press down the soil well, which should not reach the edges of the box. Then you need to draw grooves every 5 cm and expand them a little. Next, you should carefully place the seeds in the grooves and fill them up. thin layer prepared land. Gently water the soil, making sure that the grains do not float. If the seeds floated, it is necessary to sprinkle with a small amount of earth. If there is enough moisture in the air, the soil does not need to be irrigated.

Propagation of thuja cuttings

Reproduction of thuja cuttings is also possible. It is generally accepted that thuja from cuttings is much more hardy than those grown from seeds. When choosing branches, preference should be given to not very young and at the same time not very old branches. It is best to take those branches that are located in the very middle. This will be just what is needed: they are already strong enough, but at the same time they have not yet become rigid. In order to properly cut a branch, you need to take it almost at the very base and pull it down with force. You can use a knife to carefully cut the branch. At the place of the cut, a so-called heel should form, the branch of which must be planted in the ground. The longer the heel, the better the seedling will take root. Then you should remove unnecessary lateral processes.

Planting can be done in summer or autumn.

Thuja cuttings in autumn are carried out as follows. In a planting pot, you need to mix the earth with peat, taking them in equal quantities. Plant the cutting in the ground to a depth of about 2 cm at an angle of 60 °. After that, sprinkle sand around the seedling and press it well with your fingers. The remaining leaves should not come into contact with peat. Carefully pour thuja and put on top glass jar or use cling film, building a greenhouse out of it. The jar must be well washed to be transparent. Next, for a pot with an escape, you should choose the optimal conditions. You need to put it in a place where the tree will have enough light, as well as enough heat. The temperature in the room should be 22-23°C, and the humidity should not reach 70%. If you do not adhere to such parameters, the shoot may rot. The seedling itself should not be heavily flooded with water, it will be enough to sprinkle the soil from the spray gun.

After new shoots begin to appear on the handle, this will mean that the seedling has taken root. But it is not yet necessary to take the breeding cuttings outside. Open the greenhouse as often as possible so that the tree can breathe Fresh air. Gradually, it is necessary to increase the time interval of the thuja without a greenhouse, it should get used to the cool air. And only then the shoot of a coniferous tree can be planted in the open air in the ground.

It is good to propagate thuja cuttings in the summer. Plucked thuja branches should be cleaned of unnecessary needles from below and soaked for about a day (or just overnight) in a solution that stimulates growth. You can use the Kornevin solution, which has instructions for use.

In the box in which the cutting will grow, pre-make many small holes so that the roots have better access to oxygen. Under the bottom of the box, it is best to substitute a couple of bricks around the edges. The next step is to prepare the sand. Fine river sand must be boiled. To do this, pour half a bucket of sand into the old iron container and fill it with plenty of water. The liquid should cover the sand. Next, it should be put on gas, let it boil and reduce the fire. Hold for another 5-6 minutes and turn off the gas. For safety reasons, allow the contents to cool and slowly drain the water.

Transfer the sand to an old wicker shopping bag so that glass excess moisture. Then pour the sand into a large container, add about half a glass of an antiseptic, for example, a solution of potassium permanganate. This mixture should be thoroughly mixed.

Put drainage into the prepared planting box, and then pour sand. Stick the cuttings into the ground to a depth of 1 cm and trample around. Carefully water the shoot of the thuja. Next, the box should be removed away from direct sunlight. Within two months, seedlings should be sprinkled with water. If the summer is hot, you need to water more often, because the sand dries quickly. In autumn, seedlings need to be transplanted into a pot. This must be done carefully so as not to damage the roots. Thuja can already be planted in the garden.

The method of propagation by cuttings in a jar of water is also applicable to coniferous trees. This method consists in the fact that the cut branches of the thuja are placed in a jar of water for a couple of weeks, periodically changing the liquid. When the thuja takes root, it can be planted in the ground.

Features of reproduction of thuja varieties

Brabant is a common variety western arborvitae. In itself, this is not a capricious cute tree that can decorate any landscape. It loves light and from its lack can lose the saturation of the green hue. But this coniferous beauty cannot stand the scorching sun either. Therefore, the most the best place there will be partial shade. This tree can grow on any soil, but the earth should not be dry and lifeless. In order to get a bright green thuja, the earth needs to be fertilized.

In order to plant thuja Brabant seeds in spring, they must first be strengthened and enriched with moisture. To do this, in the winter season, the seeds need to be buried in the snow. With the onset of spring, they can be safely planted in the garden.

To do this, you need to make several grooves in the soil and insert seeds into them. From above, the soil must be covered with earth, last year's leaves or sawdust. Further, the earth needs to be watered with manure (about 1 kg per 20 liters of water). After the appearance of the first shoots, the thuja needs to be watered further, and it is also necessary to protect the plant from the sun.

Propagation of thuja by cuttings has one advantage over other varieties: it grows the fastest. Plucked branches for grafting should be lowered into a solution of heteroauxilin for a couple of minutes. A solution of potassium permanganate is also suitable. Thus, the plants are disinfected. Further, the seedlings can be lowered into the soil in the greenhouse.

The soil should consist of peat, earth and sand, taken in equal quantities. It is necessary to deepen the cutting by no more than 3 cm. They should be planted at a distance of half a meter or more from each other. Such a distance is necessary for trees so that when they grow, they would not interfere with each other.
To plant one tree, it is enough to dig a hole, and for a large number of arborvitae, you need a trench.

additional information

You need to start fertilizing the soil from the very planting of the thuja.

Thuya Smaragd is a very slow growing variety. But on the other hand, it has frost and wind resistance. In order to cut thuja Smaragd, you need a wet fertile land.

Thuja Danica is not demanding on the type of soil and does not need good moisture. But still prefers fertile loam.

spherical thuja in the process of growth, it can change the color of the crown. It is not very demanding on the nature of the soil, but loves bright lighting. She calmly endures the smoke and dustiness of the city, withstands frosts, but young plant must be covered for the winter. When cutting such a thuja, you should not get carried away so as not to weaken the tree. The first time the plant needs to be trimmed after the third year of life, carefully removing the ends so that the tree becomes more magnificent. Thuja should be watered regularly so that its crown does not thin out. Propagation by cuttings is also possible. Cut shoots of thuja for planting must first be lowered into water, and then placed in moist soil in a greenhouse with sufficient lighting, and do not forget to water it.

Thuja tolerates frost well, is not capricious and does not require special care. She likes coolness and does not like complete darkness. The soil in which thuja grows must be fertilized and irrigated. In winter, snow should be swept over the tree so as not to damage its branches. In order for the thuja to become thicker, it needs to be trimmed periodically, giving the most unexpected shape.

The thuja plant belongs to the cypress family. This evergreen shrub often used for decorating suburban areas, as well as adjoining territories, urban parks and gardens. Perennial liked by many gardeners. Some garden compositions require many seedlings. Reproduction of thuja by cuttings in the fall at home will be possible even for a beginner.

General description of culture

This is evergreen has excellent decorative properties. Thuja is a very durable tree. It is bred by many gardeners, the shrub is considered very popular among landscape designers. The wood of the plant is often used for making furniture and for carving.

Thuja is a low tree or shrub that is covered with cracking bark. The whole plant is made up of skeletal branches, short, they can be sticking up or prostrate in different sides. Branches create a narrow crown. In young shrubs, the needles are needle-shaped, with time it turns into a drop-down.

The crown of the thuja is oval or pyramidal in shape, the root system is not too voluminous. The plant grows very slowly, however, it can reach a height of 20 m. In young specimens, the bark is smooth, red-brown in color, but with age it becomes Brown. In older plants, the bark peels off, and narrow strips extend from the trunk. In thuja, fruits are formed in the form of scaly cones, the diameter of which is from 8 to 12 mm. These cones emit a pleasant pine aroma.

Main varieties

Science knows a large number of varieties of thuja. Specialists also bred special varieties of plants that are planted in city gardens, parks and squares. In the conditions of the Russian climate, you can grow 14 frost-resistant species thuja that are adapted to natural conditions Russia. The most popular of them are:

Tui breeding methods

Quite often, dozens of shrub seedlings are required to decorate a garden composition, for example, to form a hedge, so the question of plant propagation methods is relevant for gardeners and summer residents. This coniferous plant can be propagated in three ways:

• cuttings.
• Seeds.
• Ready seedlings in the form of grown bushes.

Sowing seeds

It should be noted right away that the propagation of thuja by seeds is a very long process, labor-intensive. Basically, until the moment the shrub is planted in open ground, about 5 years pass from the time of sowing the seeds. In addition, it may lose all its varietal characteristics while it develops. The only advantage of this propagation method is that plants for such long time development are adapted to the climatic conditions of a particular area. Before sowing seeds you will need to prepare a substrate consisting of the following components:

• Coarse-grained river sand.
• Coniferous land.
• Deciduous land.

Care must be taken to purchase quality seed. To do this, you need to make sure that the seeds have been stratified before being sold, which means wintering under a layer of snow.

Sowing is recommended in the spring. At this time, the seeds of the plant are placed in a jar or container with nutrient soil mixture, and sprinkled on top with earth, which must be mixed with sawdust coniferous trees. Reproduction of a coniferous plant using seeds at home implies a certain amount of care:

• Protection of young seedlings from direct sunlight in the hot season.
• Timely watering.
• Regular cleaning of weeds.
• Periodic feeding.

When the seedlings grow up, and this happens, as a rule, in the fifth or sixth year of their life, young trees can be planted in open ground.

Planting cuttings

Speaking about how thuja propagates at home, it is worth noting that the most convenient and effective method propagation is cuttings. Grow thuja from a twig can be like experienced gardener and newbie in this business.

The main advantage of this breeding method is the preservation of the varietal qualities of the plant, as well as the ability to grow full-fledged small coniferous trees in just a couple of years. The only negative can be attributed to poor endurance and a small percentage of the survival of the bushes. But if everything is done according to the rules, then there will be no problems with reproduction and cultivation from cuttings.

Before rooting a thuja from a branch, you should decide on the time. Cuttings take root best in the spring. The main stages of cuttings of thuja in the spring:

Some prefer to propagate conifers in the fall. Before propagating thuja with cuttings in the fall, it should be borne in mind that the rooting process at this time of the year takes longer. This is best done in October, when the leaves have already fallen from the trees in the garden. Cuttings are recommended to be cut from the top of the shrub, whose age is about 3 years. For this, only lignified branches are selected, the length of which is not more than 50 cm. Further, the cuttings take root in exactly the same way as in the case of propagation in the spring.

In addition, there is also another convenient way thuja breeding in the fall, for which peat moss is required. This breeding method is swaddling cuttings in sphagnum. In addition to peat moss, you will need polyethylene film, clean shreds of tissue and growth stimulator Kornevin. Walkthrough:

This method of reproduction of thuja is the simplest, thanks to sphagnum it creates required level air humidity, which is constantly maintained.

Tui reproduction is a very productive and interesting procedure, because up to 10 new plants can be obtained from one shrub. After a couple of years, full-fledged small bushes are formed, with the help of which you can decorate your suburban area, giving it a certain personality.

Tui not only have the decorative properties of evergreen conifers, but also emit into the air useful material- phytoncides. They are easily propagated by cuttings, so for gardening their garden plot it is not necessary to buy expensive seedlings. You can get enough planting material from one branch from the parent tree. With this method of reproduction, the varietal properties of plants are preserved.

Branch preparation

Tui reproduce both by seeds and vegetatively. Growing from seeds takes a long time - up to 6 years. Reproduction of thuja by cuttings gives the fastest result - after 2-3 years you can get a full-fledged plant suitable for landscaping a garden plot. Seedlings grown from cuttings are stronger and more viable. Shoots obtained from native plants are more adapted to climatic conditions growing area than those brought for sale from other places.

To obtain cuttings, you need to choose strong and healthy plants and branches. It is better to cut branches from a shrub older than 2-3 years. One branched branch 30-50 cm long can produce 7-8 small cuttings. The cut is made as follows:

• They find in the upper part of the crown of the shrub limp or semi-limp branches.
• Cut off the branch with a sharp knife.
• At the resulting branch, cuttings of 8-15 cm long are separated along with part of the bark of the central trunk (“heel”). This is necessary so that the cuttings are well rooted. Roots during germination will be formed precisely due to nutrients accumulated in the "heel". This work can be done with a sharply sharpened knife or torn off by hand, moving down the branch.
• Too long "heel" must be cut with scissors to 1.5-2 cm.
• The leaves on the lower part of the shoots (3-4 cm up from the “heel”) are completely cut off, and the rest must be cut to half to stimulate root growth.

As an antiseptic treatment, thuja cuttings should be placed in a container with a weak solution of potassium permanganate and kept for 3-5 days. To accelerate the growth of roots, branches can be placed for a day in Kornevin's solution.

Sprouting roots in a jar of water

Water is drawn into a jar or a large glass and shoots are set there so that the ends with the “heel” are immersed by 2-3 cm. It is important that leaves do not fall into the water, as this can cause the process of decay. Depending on the size of the shoots and capacity, from 1 to 5 branches can be placed in one container. Large quantity It is not recommended to install cuttings, as they will lack nutrients in the water.

As the water becomes cloudy and evaporates, it is changed or fresh water is added. To prevent rot, it is recommended to add 1-2 small crystals of potassium permanganate to the water. If the water is changed completely, then the cuttings are wrapped with a damp cloth for the time of replacement so that they do not dry out.

A jar of cuttings is placed in a cool place where there is diffused light. Depending on how quickly the roots grew, the cuttings are planted in containers with earth. The lack of bright lighting stimulates the development of the root system. Root growth in a jar of water can take several months. Cuttings planted in a jar in the fall may be ready for planting in the ground only in the spring.

wick method

For this method of grafting thuja, you need to prepare transparent plastic cups 200 ml each, a jar of water, an old string or rope as a wick. The top of one of the cups is cut off by 1-2 cm. A hole is made in the bottom of the second cup so that the wick is passed through it. The lace is cut into pieces 10-15 cm long.

A string is passed into the hole of the cup and prepared soil is poured, which can be bought at specialized gardening stores, or a mixture of garden soil, sand and peat. Water is poured into a jar and a glass with a wick is placed on its neck. The wick should be immersed in water by 3-4 cm. A recess is made in the ground under the stalk and stuck in it. If the cuttings are small, 8-10 cm long, then you can grow them in 3 pieces. in one glass. A second plastic glass with a cut off top is placed on top to create greenhouse conditions. Such a scheme for growing thuja cuttings allows you to more effectively control the moisture content of the shoots during root germination.

Before planting in a glass with earth, it is recommended that the ends of the cuttings with a “heel” be powdered with Kornevin powder or treated with solutions of growth biostimulants (Heteroauxin, Epin, Ecopin and others). Root former Kornevin provides high survival rate of plants during germination. The powder form of this preparation causes its good adhesion to the surface of the stems. Due to this, the active substance of Kornevin, indolylbutyric acid, penetrates better into the cells of the plant. Treatment with Kornevin allows rooting young shoots 14-18 days earlier.

After a few weeks, roots will become visible in a transparent glass of earth. At this time, it is necessary to start hardening the cuttings - periodically open the upper glass or make a hole in it for air ventilation.

Caring for cuttings at home consists in controlling the water level in the jar and periodically spraying the green part of the plants.

When to germinate cuttings - in spring or autumn?

You can grow thuja from a branch throughout the year, but it is better to do this in autumn or spring. In September, the movement of juice in the trunk and branches of the bush slows down, cool weather sets in, conducive to optimal moistening of the cuttings. At this time, it is recommended to cut them from the mother tree. The percentage of rooting of autumn cuttings reaches 100%. On the other hand, autumn cuttings grow more slowly than those germinated in spring. Only after 6 months, new roots on autumn cuttings can reach a length of 15-20 cm.