An unusual plant kentrantus has an average height and showy inflorescences. It is widely used in landscape design, and is also often used when creating flower beds. Kentrantus is a member of the Valerian subfamily, which is why people often call it "red valerian". But unlike ordinary valerian, this plant does not belong to medicinal ones. Such a flower comes from the Mediterranean, in this regard, for normal growth, it needs sandy light soil, as well as a large amount of light and heat.

Features of kentrantus

Kentrantus is a perennial plant with a shallow and rather short root system. Its branched shoots are very strong. Outwardly, it looks more like a shrub rather than a herbaceous plant.

The average size of such a flower: diameter - about 0.6 m, and height - about 0.9 m. All stems from the base to the very top are covered with foliage of dark green and gray colors. The upper leaf plates are sessile, and the lower ones are attached to the stem with a short petiole.

During flowering, a branched semi-umbellate peduncle is formed at the top of each shoot, which consists of many small flowers. They can be painted in a variety of shades of red, which is why such a flower is also called kentrantus red. Moreover, only this type of centrantus is used in gardening.

During one season, such a plant blooms twice. Moreover, its inflorescences have a pungent, but pleasant smell. The first time the bushes bloom in June – July, and the second bloom occurs in August – September. Since the bushes bloom twice, their seeds ripen the same number of times during one season. They spill out freely from the seed pods, which determines the systematic self-seeding of the centranthus.

Planting and care in the open field

Seat selection

Kentrantus prefers sunny places with reliable protection from wind gusts. They are often decorated with curbs, house plots, rock gardens or masonry.

It grows well in nutritious soil with an admixture of lime, which is easily permeable to water and air. Do not forget to make a good drainage layer at the bottom of the planting hole, which will help to avoid rotting of the root system. If the soil on the site is depleted, then the bushes will need regular feeding, which is carried out 1 time in 30 days. During active growth of foliage, nitrogen fertilizers are used, and when the bush blooms, then nitrogen-free. From the second half of the summer period, fertilizers containing potassium and phosphorus begin to be applied to the soil.


Bushes are watered only during a prolonged dry period, as they react negatively to an abundance of moisture. Stagnant soil can cause specks on foliage. In this case, it is recommended to cut off all affected leaves as soon as possible.


Since kentrantus easily propagates by self-sowing, and its bushes grow rapidly, they need mandatory systematic pruning, and also do not forget to thin out young shoots. If this is not done, then after only 1 or 2 years the plant will begin to actively capture the territories not intended for it.


After the first flowering is over, the peduncles must be removed, while cutting them off to the first pair of leaf plates. Young buds will appear soon. In the second half of the autumn period, the shoots are removed completely.


If in your region the winters are not too frosty and snowy, then in the fall, cover the area after cutting the stems with a thick layer of mulch (peat or loose leaves). And in the event that the winters are snowy and frosty, you will need to install a frame shelter. Instead, you can use rags, polyethylene, agrofibre (special non-woven covering material), branches, etc.

Reproduction methods

Growing from seeds

Most often, kentrantus is propagated by seed. Sowing seeds in open ground is carried out either in May or in September. When sowing kentranthus in the fall, the site should be covered with a layer of loose leaf plates.

Sowing seeds for seedlings is carried out in March. They are sown in small pots, while the seeds are not sprinkled on top. In order for the seedlings to be friendly, the crops are harvested in a well-lit place, while the temperature should be room temperature. After the plants reach about 50 mm in length, they need to be thinned out, while only the most powerful seedling should remain in the pot. The grown seedlings are planted in the garden in the second half of May, while the distance between the bushes should be about 0.4–0.45 m.


For reproduction of kentrantus, the grafting method is also used. Cuttings are harvested from July to August. For this, powerful branches are cut, which are planted for rooting in a pot filled with nutritious soil. It is necessary to deepen the segments into the soil mixture by about 10 centimeters. When they give roots, they are planted in a permanent place in the garden.

Dividing the bush

For this, overgrown bushes are transplanted in July-August. After the plant is removed from the soil, it is divided into several parts. Delenki are planted immediately to a permanent place.

Kentrantus grows relatively quickly and loses its decorative properties. In this regard, experienced gardeners recommend replacing old bushes with new ones on average once every 3 or 4 years. If this is not done, then the flowering of plants will become more and more scarce, and some branches will begin to bare and lignify at the base. But you should not be afraid, since centrantus reproduces quite easily in any of the ways described above.

Types of kentrantus with photos and names

In the course of breeding work, several varieties of kentranthus were created at once. Thanks to this, gardeners have the opportunity to choose those varieties of centranthus that they like the most. Also, if desired, several varieties can be grown in one flower bed at once.

The best varieties:

Ruber (red)

The bush can reach a meter in height, and its average diameter is about 0.6 m. The stems are decorated with lush foliage, and there are also many young shoots. The shape of large inflorescences can be pyramidal or round, they are painted in a scarlet shade. Also among the subspecies you can find plants with pink, white or purple inflorescences.


This variety is slightly less popular than Ruber. These 2 varieties differ in the shape of the leaf plates, while each of them has a sharpening at the top. It is not uncommon for beginners to gardening that these 2 plants are exactly the same and cannot tell them apart.


The long stems of a vigorous plant are decorated with lush gray foliage, on the surface of which there is a bloom of a whitish hue. The apex of the lanceolate and oval leaf plates is obtuse. Unlike other varieties, this plant has larger flowers. The height of the peduncle is about 20 centimeters, and the size of each flower is about 1.5 centimeters. The inflorescences are colored dark purple.


This variety differs from the others in its small size. The height of the bush can vary from 0.1 to 0.3 m. Flowers can be colored ash red or pink. This variety has an early flowering: it begins in April and ends in the last days of June.

Crimson ringing

This variety appeared relatively recently, but has already managed to win the love of gardeners. Its large inflorescences consist of large crimson flowers, reaching about 10 mm in diameter. Inflorescences have a pyramidal shape. A branchy bush is covered with dense gray foliage. The maximum plant height can reach about 0.8 m.

Tall perennials. Issue 3


Viscaria is a flowering plant from the Clove family. It can be both a perennial and an annual. Viscaria is considered one of the species of another representative of the same family - lychnis, but most often this plant is called ordinary tar. The reason for this is the sticky hairs that cover the stems of the flower. Even the Latin name of the plant comes from the word "glue".

Viscaria varieties are quite varied and can have different heights. Small inflorescences are presented in a variety of shades of blue, pink, purple or white. They are almost devoid of aroma, but do not cause problems for allergy sufferers. The flowering of viscarias lasts more than two months, while the bushes can bloom in a couple of months from the emergence of shoots or even earlier. Due to its fast growth rates, unpretentiousness and such an early flowering, this plant is quite popular in horticulture.

Seeds for planting

Plant different varieties of calendula - the species is well pollinated and it is interesting to observe the splitting of signs. Their own seeds show maximum germination and retain it for four to five years.

Terry varieties yield especially a lot of seeds. Collect them in dry weather, plucking inflorescences. The seeds differ greatly in weight and shape: there are “rooks”, “rings”, “claws” and transitional forms. It has been noticed that large seeds in the form of a claw or a comma exhibit great doubleness.

This is what calendula seeds look like.

Watch the video: Ипомея пурпурная- украшение для любого ландшафта. Цветок утренней зари.

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