Rhodiola rosea propagated by green cuttings. How to grow Rhodiola rosea. Rhodiola rosea: combination with other plants
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Rhodiola rosea, better known as golden root, is a very popular plant among amateur gardeners. Many would like to grow it on their plots. This invariably raises questions about agricultural technology, medicinal properties, the use of golden root.
Rhodiola rosea L. is a perennial herbaceous plant from the Crassulaceae family. It has a thick and short tuberous rhizome, reminiscent of a human hand with five bent fingers. It is located almost on the surface of the soil, and tail-shaped roots go deep. The scales of the rhizome are golden in color, which is why the popular name “golden root” came about, while the botanical name “Rhodiola rosea” appeared due to the characteristic smell of roses when the rhizomes are broken.
The stem is erect, unbranched, up to 65 cm high. There are 10-15 stems on one rhizome. Sessile, fleshy leaves, like all Crassulaceae, are oblong-ovate, serrated and pointed at the end. The flowers are collected in a dense corymbose inflorescence. The fruits are leaflets, 6-8 mm long.
In nature, Rhodiola rosea grows in the north of the European part of Russia, in the Altai mountains, Eastern Siberia, in the north of the Urals and Far East. And on personal plots it can be grown almost everywhere.
Golden root in nature reproduces only by seeds, and amateurs divide the rhizome in the same way as, for example, potatoes, choosing where there are more renewal buds.
Soil preparation
This plant is moisture-loving, but wetlands are unsuitable for it. When preparing the soil per 1 m2, add 1-2 buckets of well-rotted manure or peat compost, 10-15 g of nitrogen fertilizer, 15-20 of potassium salt, 20-25 of granulated superphosphate and 20-30 g of lime (for acidic soils). They dig everything up with a shovel.
Propagation by seeds
It is necessary to pay attention to one feature. Rhodiola rosea seeds are very similar to sedum seeds. But these two plants can be distinguished literally a week after germination. Rhodiola cotyledons have elongated “legs” (petioles) and at a week of age they are arranged in the form of the Latin letter V, and in the cotyledons the sedum petioles are not visible. They sit side by side, and real leaves literally grow “out of the trunk.” If you are observant, you can avoid misunderstandings and not spend years growing sedum.
Most available method propagation of Rhodiola rosea - seed. Seeds are sown late autumn or in winter in a small box filled with light, nutritious, breathable soil. A 5 cm layer of expanded clay is poured onto the bottom of the box. The soil is spilled with a weak solution of potassium permanganate and lightly compacted. After this, scatter the seeds evenly over the surface and lightly press them with your palm. A layer of sand (about 2 mm) crumbles on top. The box is covered with film and placed on the balcony or in the garden. If there is already snow, you can cover the crops with snow and cover them again with film, which protects the seeds from being washed away during thaws and from birds.
In mid-March, the box is installed in a warm, bright place. After a few days, when friendly shoots appear, the film must be removed. Watering should be done very carefully.
The first days the plant develops very slowly. It may turn out that in one part of the box the seeds have sprouted densely, while in the other there are clearings. Therefore, at a week old you can start planting plants. But this must be done very carefully, although everything is quite simple. Both the intended planting site and the plants themselves are well watered. The main “tool” for transplanting is a match. A “hole” is made with a match, then a plant with a lump of earth is picked up with the same match and transferred to the hole.
You can use another method of growing Rhodiola, which also pays off, and in this case the seedlings are even stronger and more developed. Rhodiola is sown in standard flowerpots that hang on the balcony. In winter, the flowerpot is tied with film, and with the onset of spring, a canopy made of a wire frame covered with film is fixed above it on the railing. In the spring, the shoots appear friendly and in their development surpass even those that were in the apartment.
After 1.5-2 months, the seedlings are transplanted to permanent place in the garden. This can be done at any time, but only carefully, with watering, and if it’s hot, then shade it. Even in the first year, some plants bloom, although they do not produce seeds.
And one more piece of advice for beginners: don’t strive to have many Rhodiola plants of the same age. Due to the fact that golden root rhizome reaches maturity by 4-5 years, it is better to have plants of different ages, planting new ones every year.
Reproduction by division of rhizomes
Rhodiola can also be propagated by dividing the rhizome. But here you should pay attention to one feature. It has long been noticed that some Rhodiola plants produce seeds, while others do not, although all of them bloom. The fact is that Rhodiola is a dioecious plant, so not all plants have seeds. It may happen that, having acquired a perennial rhizome and cut it for propagation, you will have normal plants, but you will not receive seeds, since all its plants will be of the same sex.
Starting from the second year, rhizomes that have reached a weight of 30 g or more can, as a rule, be divided into 2 parts. The sections are sprinkled with crushed charcoal and ash. The division of the rhizomes of the remaining plants is carried out in the spring of the 3rd year.
The rhizomes are rolled in ash and planted in pre-prepared holes, into which 1 liter mug of sifted humus (compost) mixed with superphosphate and potassium sulfate (1 tablespoon of each) is added. First, 0.5 liters of potassium permanganate solution is poured into the well. Pink colour. The rhizomes are also covered with humus, leaving renewal buds on the surface, lightly watered (to settle the soil) and mulched with weathered peat.
Care
Rhodiola rosea responds very well to organic fertilizers, and given that it grows in one place for at least three years, care should be taken to first apply humus or compost - 10-12 kg per 1 m2 or more. If there is little organic matter, then it is better to add it to the hole (0.5-1 kg). It’s not a bad idea to add 1 tbsp. a spoonful of superphosphate, potassium sulfate and ash. You should not get carried away with nitrogen fertilizers (except for diluted bird droppings 1:20). It is not recommended to allocate an area for Rhodiola after potatoes or cabbage.
When growing Rhodiola rosea from seeds, by the end of the first year, small rhizomes with a cylindrical or conical shape are formed. Their weight usually does not exceed 1-2 g, but sometimes there are individual relatively large specimens (4-5 g) with 2-3 “legs” and 3-7 renewal buds. These (elite) plants can be distinguished from the rest by the height of the shoot, reaching a height of 15-20 cm. It is better to plant them separately from the rest.
When the plants reach a height of 4-6 cm, the first fertilizing is done with a solution of bird droppings (1:20) with half a tablespoon of superphosphate and potassium sulfate added to a bucket. After watering, mulching is mandatory. During the entire growing season, 4-5 of the above-mentioned feedings are carried out. The last one, phosphorus-potassium, is done at the end of August - beginning of September, dissolving 1.5 tbsp in a bucket of water. spoons of superphosphate and potassium sulfate. This feeding has a beneficial effect on the overwintering of plants. For the winter, plantings of Rhodiola rosea are mulched with a 1 cm layer of peat. At the end of the 2nd year after transplantation, the rhizomes reach a weight of 25-40 g, and elite ones - up to 60 g.
Transportation
Rhodiola rosea is not afraid of transportation and shipment; only for annuals, transportation time should not exceed 2 days, otherwise the rhizomes may dry out and the plants will suffer for a long time or die. It is best to send Rhodiola in small boxes, sprinkling the rhizomes with slightly moistened sifted flour with the addition of 3-5% ash to prevent mold from appearing. Before planting, they should be washed (5-10 minutes) in a 3.1% solution of potassium permanganate, kept in soft water (possibly with microelements) for 1-3 hours to restore turgor, sprinkled with ash and planted in a permanent place.
Preparation of rhizomes
Medicinal raw materials (rhizomes with roots) of Rhodiola rosea are usually harvested from late July to mid-September (possibly before the first frost). The rhizomes are dug up, washed from the ground in cold water, cleaned of brown plugs and rotten parts, cut crosswise into pieces up to 10 cm long and dried at a temperature of 50-60°.
Medicinal properties
If in official medicine Rhodiola rosea is used mainly as an adaptogenic and stimulating agent, then folk herbal medicine finds use for the plant for a wide variety of diseases: gastrointestinal, liver, anemia, impotence. In practically healthy people, golden root preparations increase performance during physical and mental fatigue, normalize metabolic processes, improve memory and attention.
In everyday life, water infusions and teas are most acceptable. Golden root tea is used as a central stimulant. nervous system. “To prepare the drink, take one teaspoon of crushed root per liter of water, boil for 7-10 minutes, leave for 30-40 minutes and drink 2-3 glasses a day, adding sugar or honey to taste.
Golden root tea with the addition of the following medicinal plants is very popular: bergenia (black leaves), strawberry leaves, blackberries, raspberries and black currants; St. John's wort flowers, fruticose cinquefoil, thyme herb, taken in equal quantities. Leave two or three tablespoons of dry herbal mixture in 1 liter of boiling water for 1 hour, add honey or sugar to taste.”
But you shouldn’t drink such teas all the time.. They are recommended only during hard work, both physical and mental, for colds and other painful conditions. And the best thing to do in such cases is to consult a doctor.
Of the medicinal forms of Rhodiola rosea, almost only one is known - a liquid extract, which is prepared in the factory using alcohol.
Doctors prescribe “Rhodiola rosea liquid extract” to patients with neuroses, hypotension, vegetative-vascular dystonia and other diseases (5-25 drops 3 times a day 15-30 minutes before meals, duration of treatment from 10 days to 4 months). It has also been noted to have a stimulating effect during fatigue in practically healthy people and patients with an asthenic condition after somatic and infectious diseases.
Rhodiola rosea is surrounded by legends. Close attention to it has led to a reduction in natural plantations. But a plant from the “Red Book” appeared on our plots. Information about planting and rules for growing crops in open ground, and unusual photos You will find a valuable plant in the article.
Rhodiola rosea: varieties and varieties
Scientists have described about 60 species of Rhodiola rosea. The most popular varieties radios:
Planting Rhodiola rosea
Rhodiola loves light sandy soil, but if there is good drainage and appropriate care, it will grow in normal, non-waterlogged soil. garden soil. To plant pink radiola, find a place that is well lit and protected from the winds. After July 20, dig the soil deep enough - 30 centimeters, remove weeds, level the surface. Next, apply fertilizer and dig again, then lightly compact the soil in the garden bed and mark the plantings using a cord.
You need to choose a place for Rhodiola that is sunny and protected from the wind.
If the soil is dense, then remove the top layer, removing 20 centimeters, cover the bed river sand or brick chips, then return the removed primer. When the acidity is also increased, then bring this indicator to normal by adding dolomite flour or lime - on average 450 g per square meter. m.
Plants are planted at intervals of 0.5 m, leaving a distance of 0.7 m between lines. The roots are placed in the hole so that the renewal bud is flush with the ground. Immediately after planting, the bushes are watered and mulched the next day.
Fertilizer and feeding of Rhodiola
For good growth radiola in open ground, the bed allocated for growing radiola must be fertilized. For 1 sq. m add 2 buckets of manure (not fresh) or replace it with compost. Add to this:
- ammonium nitrate – 15 g;
- sylvinite or potassium salt - about 20 g;
- lime – 30 grams;
- granulated superphosphate – approximately 23 g.
It is advisable to feed the plant several times per season.
In the future, fertilizing has a good effect on the growth and development of the perennial. Slurry is used for this purpose. First, it is allowed to replay for 5 days, then water is added in a ratio of 1:4 and the pre-moistened soil between the rows is watered abundantly.
Reproduction of Rhodiola rosea
It is not difficult to propagate this perennial. There are 2 ways to do this - divide the root and sow the seeds. If you want to get not only roots, but also seed material for the future, then it is better to propagate golden root by sowing, then you will get male and female seedlings and collect seeds from the latter for the 2-3rd year. Sowing is done in late autumn or spring, in open ground or in boxes. Before winter, the bed is leveled and scattered over the surface. planting material, lightly roll, cover with agrofibre or film.
Rhodiola rosea sprouts
When sowing in a box filled with a light soil mixture, it is buried in the ground to the very edges and left there all winter. With the arrival of spring, the box is dug up and moved to a place well warmed by the sun, where it is buried again.
If you sow seeds in the spring, be sure to carry out stratification, for this:
- place the seeds in a growth stimulator solution for 24 hours;
- pour into wet sawdust, put in the refrigerator, where they will remain for a month or a month and a half at temperatures from 0 to 2 degrees;
- fill the box with soil mixture and scatter seeds mixed with sand over its surface.
Rhodiola rosea root
Golden root reproduces by rhizomes 2 times faster. It is better to purchase perennial cuttings in the fall, and if you have your own bushes, dig up the root after the above-ground part dies. Divide so that each particle has at least 2 buds. Treat the cutting areas with charcoal powder, let the cuttings lie until they wilt a little, and then plant them with a maximum depth of 1.5 cm.
Plant care
The emerged seedlings of Radiola rosea gain strength so slowly that transplanting them to a permanent bed is possible only after a year. While they are growing, you should carefully weed the plantings and loosen the soil between the rows. When the leaves grow up to 5 cm in length, they are fed. During drought, bushes need watering. In order for the plants to successfully overwinter, in late autumn the soil around them is mulched using humus or peat.
The plant requires constant attention: weeding, watering, pruning and protection from winter cold.
Next year, the roots will grow to such an extent that they begin to peek out of the ground, and then caring for each bush consists of hilling.
Attention! Healing power in plants obtained from seeds it will appear after 5 or even 6 years, and if you propagated radiola by dividing rhizomes, you will be able to dig them up after 3 years.
Diseases and pests of golden root
Rhodiola rosea rarely gets sick, and pests are not scary for it, although sometimes it is attacked by bergenia or sedum weevils. The first one can enter the site along with the rhizome that previously grew in natural conditions. This insect damages the most valuable part of the plant - the roots. So when purchasing source material, inspect everything carefully, and if you find larvae already at home, then place the root in a saline solution for 10 minutes. or in potassium permanganate for 15 minutes.
Weevil beetle
The second pest causes damage to the above-ground parts. Its presence is indicated by small holes on the leaves, then the leaf turns yellow. The stem is also damaged by the larvae - the pests make tunnels in it. To get rid of sedum weevil, shake it off onto a material coated with some kind of adhesive. Do this both in spring and autumn.
Rhodiola rosea in landscape design
Radiola rosea is valuable not only as a medicinal plant, but also decorative look allows you to use bushes to decorate the area. In landscape design it is used when decorating, flower beds. When planting this perennial, you should remember that already in August the above-ground part will begin to die off, so next to it there should be plants that retain greenery until frost in order to mask the resulting void.
Rhodiola looks great on alpine roller coaster
Rhodiola rosea: combination with other plants
Attention! In landscape design, golden root is combined with crops that, like it, do not experience an increased need for abundant watering, otherwise the roots will begin to rot.
When using radiola rosea as a medicinal plant, it is combined with the leaves of strawberries, currants, blackberries, as well as such medicinal herbs, How , .
By growing radiola rosea, you will preserve this for posterity. rare plant, provide yourself with valuable medicinal raw materials, A landscape design your site will only benefit from this.
Healing properties of Rhodiola rosea: video
Rhodiola rosea: photo
Goldenseal grows mainly in mountainous areas. In Russia, this plant can be found in the vast expanses of Siberia, but planting golden root is also possible in other areas.
IN wildlife This unique plant can be seen only by climbing the mountains to a height of 1.8 km above sea level - far from roads and civilized places, among the purest high-mountain air and ringing streams. It is in this place that its root absorbs and then accumulates extremely useful substances.
Now let's find out what the golden root is, what beneficial properties does it have and is it possible to grow it in your garden plot.
Characteristic
Golden root, also known as Rhodiola rosea, belongs to the Crassulaceae family. Both names are beautiful and, one way or another, characterize the plant. The epithet “pink” did not arise in vain - on a fault the root has yellow, but when dried it turns pinkish. The top is covered with a skin that has a noble golden tone.
The natural habitat for Rhodiola is rocky areas. The root is thick and short, as a rule, located slightly above the soil, protruding from it. The shoots with leaves are thickened, and yellowish inflorescences appear on them. In nature it blooms in summer period.
Medical properties
Despite its invisibility (it grows in inaccessible places), golden root has long been known to residents of mountainous regions. Tibetan and Altai healers knew its healing properties and used it, first of all, as an anti-fatigue remedy that increases activity.
On this moment The plant has been studied by doctors and is used not only in folk, but also in classical medicine.
IN folk medicine Golden root is much more often used as a means of increasing productivity.
There is no need to drink preparations from this plant in the evening and take excessive doses - an overdose can cause insomnia and excessive irascibility.
Growing in the country
It turns out that growing this amazing and the desired plant you can start at own garden. Despite the fact that she natural environment- remote high corners, Rhodiola rosea will take root well in suburban area. It is only necessary to create suitable conditions for her and provide minimal care.
Planting golden root
A well-lit room is suitable for this. open place. The soil should be quite loose and fertile. It is necessary to deepen a number of pebbles into it, among which you plant the root, but you should not bury it deep into the ground - it should protrude above the soil level. It would be useful to add litter from the pine forest.
We must not forget that in under ordinary conditions, that is, at a low altitude, Rhodiola rosea blooms in spring period, and then its shoots fade over time, and the plant loses its visual appeal, even if it had previously received decent care. For this reason, it is necessary to think about how and with what to hide it. The golden root should not be planted in a conspicuous place, or it is necessary to place the plant nearby, which will subsequently cover it.
The most optimal place would be on an alpine hill, among stones and other similar plants.
Rhodiola requires virtually no care. But in the conditions where it grows, it often rains, and the plants themselves are almost constantly in water. For this reason, in the garden it is preferable to water it as often as possible, especially in summer.
How to breed?
This plant can be propagated at any time, but preferably after it has flowered. To do this, you will need to cut off part of the root with 2-3 buds, dry the cut a little, then plant it in another place.
It is possible to grow golden root from seeds, but there are certain difficulties. Rhodiola rosea seeds must certainly undergo stratification, for which they should be sown in a box in the fall, sprinkled with a little sand and buried in your area, covered with film on top. In addition, stratification is carried out using a refrigerator. To do this, you will need to sow the plant in a small bowl or wrap it in a damp cloth. It takes about one and a half months to keep the seeds in the cold.
Seeds prepared in this way are then germinated in a room where the temperature does not exceed 19 degrees. It is preferable to continue to keep the emerging seedlings in the box, since they grow for a long time, especially slowly in the 1st year. And after 1-2 years, the golden root can be planted on the site.
How to harvest Rhodiola rosea and where it can be used
Harvesting this plant should be done only after the golden root has flowered, in the summer. It is dug out, washed thoroughly with water and dried a little with a clean cloth. Then you need to cut the root into small pieces and lay it out to dry in a shaded area. Can be dried in a special drying device.
After drying, the root in the cut area becomes pink tone and emits a unique smell.
The most basic method of use is to make an alcohol or vodka tincture from it, which requires crushing Rhodiola rosea and pouring 1 to 10 alcohol into it. It takes about two weeks to infuse. You need to drink the resulting tincture ten drops twice a day before meals.
So, caring for golden root will not require any special skills from you and will not force you to spend a lot of time growing it. Planting a plant growing in mountainous areas is possible even at summer cottages middle zone Russia. Without much hassle, you can obtain valuable raw materials, which are successfully used in both folk and industrial traditional medicine.
There are plants about which there are legends. First of all, these include ginseng. One has only to ask someone about him, and he enthusiastically begins to list amazing properties relic plant. But also Golden root famous no less. True, most people do not always know what is real biological name this plant - Rhodiola rosea. And Rhodiola received its second, intriguing name because of the bronze-golden glow of its rhizome.
Features of culture
The name Rhodiola itself comes from the Greek word meaning "rose", since when the rhizome is broken, it emits an aroma reminiscent of pink.
(Rhodiola rosea)– perennial herbaceous dioecious plant. The term dioecious means that male and female flowers he has on different plants. Radiola has juicy, fleshy leaves and stems up to half a meter high. It is classified as a deciduous succulent. Rhodiola flowers are small, collected in inflorescences on the top of the stems. Since there are a lot of renewal buds on its rhizome, Rhodiola rosea usually forms a bush with an abundance of stems - up to 15. Such a bush looks very impressive, especially during flowering. And it is no coincidence that Rhodiola can be found not only in the pharmacy beds of gardeners and summer residents, but also in flower beds. It is often planted on alpine hills, where it organically fits into the composition of other alpine plants.
It is very important that you can grow valuable rhizomes yourself. Indeed, in natural conditions in its growing area - in the Altai Mountains, Eastern Siberia, the Urals and the Far East, as a result of the active collection of medicinal raw materials, the number of plants has decreased significantly, and now Rhodiola rosea is listed in the Red Book of Russia.
Growing Rhodiola rosea
Therefore, anyone who wants to use this plant for medicinal purposes, should try growing it in your garden. Agricultural technology is not very complicated, the main thing is to get seeds, or even better, a piece of rhizome with several renewal buds. Seeds Rhodiola rosea has small ones, so they are sown on the surface of the soil, mixed with sand, in the fall (October) or early spring. They germinate with difficulty; stratification is desirable.
It is better to prepare a small bed for growing Rhodiola in the fall. Soils for Rhodiola require fertile, light composition without excess moisture. When the seedlings appear, you need to take care of them - loosen the soil, water regularly, pull out weeds in the plantings, feed them - it’s better organic fertilizers, for example, fermented slurry, thoroughly diluted with water. It is advisable to shade tender young seedlings at first. They are transplanted from the growing bed to a permanent place in the garden at the age of two.
More effective method dilution of Rhodiola rosea – vegetative- a piece of rhizome, on which there should be several buds. When planting in a garden bed, the rhizome is not buried - the buds should be close to the surface of the soil. According to experts, it is best to divide the rhizome for propagation in April or at the end of July. Since Rhodiola rosea is a dioecious plant, if you buy one rhizome for propagation, you will not get seeds - male and female flowers are on different plants. You will have to propagate only vegetatively.
The tuberous rhizomes of Rhodiola rosea are dug up no earlier than the fourth year of the plant’s life. The bush should be strong and overgrown. Rhizomes are not collected from plants that have only 1-2 stems. You can start digging up rhizomes at the end of flowering, and this can be done until the end of the growing season.
The dug up rhizomes are carefully washed in running water, then dried in the shade in a draft. Then they are divided transversely into small pieces. Characteristic difference Rhodiola rhizomes - when cutting into fresh rhizomes, a aroma reminiscent of pink appears. Experts recommend final drying of the crushed rhizomes in dryers at a temperature of 50...60°C. You can't dry it in the sun. Store the prepared golden root raw materials in a sealed glass container in the dark for 2-3 years.
Medicinal uses of golden root
Now Rhodiola rosea, which is popularly called Siberian ginseng, is a very popular medicinal plant. In its underground part, scientists found almost 140 different components. The rhizomes and roots of the plant contain essential oils, glycoside rhodioloside, tyrosol, tannins, malic acid, gallic acid, citric acid, succinic acid, oxalic acid, glucose and sucrose...
Therefore, in scientific medicine extract from roots and rhizomes of golden root apply with neuroses, hypotension, with physical and mental fatigue, with vegetative-vascular dystonia. Preparations made from it are recommended to increase mental performance, improve memory. They increase the body's resistance to adverse effects, help with impotence.
There are, like any medicinal plant, contraindications . Golden root preparations should not be taken in case of increased excitability, hypertension, or psychosis!
If you were able to grow golden root in your garden and dried it as described above, then you can prepare it yourself medications, for example, tincture or decoction.
For cooking golden root tinctures grind the dried rhizome into powder and fill it with vodka in a ratio of 1:5 and leave in dark place at room temperature at least three weeks. After finishing the infusion, strain – the tincture is ready. You need to take it carefully: 20 drops three times a day 20 minutes before meals when overtired, to increase immunity and for diabetes.
It's easy to do and decoction of golden root rhizome. To do this, pour 1 teaspoon of root powder into a glass of boiling water and then boil for 15-20 minutes. Then you need to stand and strain the broth. Take it 1 tablespoon three times a day before meals - for fatigue and diabetes.
Before starting to take medications from this plant, it is advisable to consult a doctor.
E. Valentinov
Photo http://kuzbg.ru
In nature, Rhodiola rosea can only be found far from roads and settlements. Due to predatory harvesting, it has become an endangered species. However, to obtain medicinal raw materials, golden root can be grown quite easily in the garden.
Generic scientific name of Rhodiola rosea (Rhodiola rosea) comes from the Greek rhodon (rose): rhizomes and broken roots smell like roses. It is a perennial herbaceous dioecious plant with a thick, straight rhizome and fleshy roots. The height of the stems is 20-45 cm. The leaves are thick and powerful, with teeth at the top. The flowers are small yellow, collected in corymbose apical inflorescences. It blooms in June-July, the seeds ripen in July-August.
Rhodiola rosea can easily be grown in lighted areas with loose, well-drained, slightly acidic fertile soil both in special beds and in a large rock garden, on an alpine hill.
Seed propagation
Seeds are sown before winter (November) or in spring after stratification (then they are kept for a month in damp sand at a temperature of 0...+3°C in the refrigerator before sowing). In early March, you can sow in a container - evenly, without deepening. For sowing, use a steamed soil mixture consisting of equal parts turf land, deoxidized peat and sand.
The container with the inoculation is covered with glass or film. After germination, the glass (film) is removed. Often crops are affected by blackleg, so weak and lagging seedlings are removed, and the remaining ones are provided with ventilation and good lighting.
At the beginning of June, three-month-old seedlings are carefully planted with a clod of earth into beds with an interval of 15 cm between plants and 45 cm between rows. The plantings are shaded, watered as the soil dries and weeded thoroughly. In damp areas, plants should be planted on ridges 7-10 cm high. Seedlings develop very slowly in the first year, growing only 6-12 cm. further care simple: regular weeding, adding soil when the rhizomes are strongly protruding, watering in May - July in dry, hot weather. In nature, seedlings bloom and bear fruit for the first time in the 12-20th year of life, and sometimes later. In culture with good care Flowering can occur as early as the 3rd year.
Vegetative propagation
Often in dry and hot summers the seeds do not set or turn out to be puny and have low germination. Therefore, the simplest and easy way - vegetative propagation sections of rhizomes.
The divisions are planted in holes to a depth of 7-10 cm, sprinkling the regeneration buds with a layer of soil of 2-3 cm. The planting pattern is 20 x 45 cm. It is better to divide Rhodiola in August-early September, when a strong growth of underground organs is observed. And in just 2 years, the mass of rhizomes with roots can increase by 80-230 g.
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