Latin name: Ageratum.
Family: Compositae (Comp & oacute, sitae).
In nature, an ageratum (long-flowered) is found in East India, North and Central America, in tropical and subtropical regions. The genus has about 60 species.
Form: annual or perennial herb or shrub.
Ageratums, or long-flowered flowers, are annual or perennial plants or shrubs, erect, sprawling or dwarf, with numerous, highly branched, pubescent stems. The leaves of plants are opposite, petiolate, crenate-dentate. Ageratum flowers are small, blue, lilac, white or pink, collected in small inflorescences.
The genus agerutums has about 60 species, of which the Mexican ageratum or the Houston ageratum (ageratum houstonianum or ageratum mexicanum) is most common in the culture.
Mexican Ageratum, or Houston Ageratum (A. houstonianum, mexicanum). A perennial herbaceous or semi-shrub plant grown as an annual. The leaves of the Mexican Ageratum of various shapes are triangular, rhombic or oval, rough, serrated along the edge. The flowers of plants are fragrant, small, blue, blue or lilac. Mexican Ageratum blooms profusely from June to the very frosts.
Ageratum is a flower that prefers well-lit ...
Ageratum: cultivation and care.
Ageratum is a beautiful tropical plant native to Central America. Its name from Latin translates as “ageless”, giving out the ability to bloom for a long time and stand well in the cut. Having appeared on our continent in the 19th century, it has spread widely and is called “long-flowered”.
Ageratum belongs to the aster family and is a small bush with bright green rounded leaves and fluffy inflorescences of blue, purple or pink color. The height of the bush depends on the variety and varies from 10 to 60 cm. At home, there are from 40 to 60 species of ageratum, and there it is a perennial plant. In Russia, only the Houston Ageratum or the Mexican (Ageratum houstonianum) is cultivated, and only as an annual culture.
Ageratum is most often grown with seeds that are sown in the second half of March. The soil should be a mixture of humus, peat and sand in a ratio of 1: 1: 1. Ageratum seeds are very small, so you need to sprinkle them with soil carefully. For seed germination, it is important that the earth is slightly moist, so it ...
Ageratum: growing it in the European part of the world dates back to the time of Columbus.
Shortly after the discovery of America, the European botanical gardens began to replenish with unprecedented plants, among which was a blue flower with fluffy inflorescences and a pleasant smell & # 8212, ageratum.
For its characteristic of long flowering, this botany plant was nicknamed nothing other than (Ageratum) & # 8212, "ageless".
In everyday life, the ageratum is also called the "long-flowered".
Homeland flower - Peru, Mexico, Central America. There you can meet up to 60 different species. However, floriculturists are best known only for the Houston Ageratum (Mexican).
A herbaceous, semi-shrub plant is most often grown as an annual plant.
It has fluffy inflorescences of white or blue color, reaches a height of up to 20 cm.
It blooms for a very long time, starting in June, ending with the first cold weather. Ageratum can be cut.
Use it to create bright, even, long and plentifully flowering borders, rabatka, color spots in rock gardens, baskets, hanging drawers, containers, planters.
Meet the Ageratum
His other name is long-flowered - given to the plant for prolonged flowering. Belongs to the genus from the family Astrovia (Asteraceae) and contains about 60 species, all of them grow in Central and South America - in a tropical climate, so plants are thermophilic. Among them there are annual and perennial grasses and even small bushes.
Bright blooming Ageratum
The flower we all know is Houston Ageratum, or Mexican (Ageratum houstonianum) It is found wild in areas from Mexico to Peru, forms sprawling branching bushes about 50 cm high, covered with slightly rounded toothed leaves, sitting opposite. His flowers are very small, tubular, like all Asteraceae, collected in inflorescences - small baskets, many of which form shields. Thus, a complex inflorescence is obtained, consisting of fluffy blue, lilac, white balls.
The stigmas of the pistils of the flowers, which are almost twice as long as the flower itself and strongly protrude above it, give this fluffy and special color to the plant. Such inflorescences are formed at the ends of all the numerous branches of the bush, and in general the whole plant is covered with flowers that look like fluffy blue balls - it looks very cute and beautiful.
It blooms profusely and for a long time - from June to the first frosts. No wonder his name ageratum comes from the Greek word ageratoswhich means ageless. In September, seeds can ripen on the plant.
How to grow this plant in your garden?
Ageratum, or Long-flowered (Ageratum) plant description, care and disease, watering and reproduction
Ageratum is a highly branched perennial or annual plant belonging to the Asteraceae or Asteraceae family. Ageratum flowers are a herbaceous plant, which in our conditions is grown as an annual.
The name of the ageratum comes from the Greek word & laquo, geras & raquo, (& laquo, old & raquo,) and the negative particle & laquo, a & raquo ,, and translates as & laquo, ageless & raquo ,. The popular name & laquo; long-flowering & raquo, this plant also received because of its long flowering - ageratum blooms from early summer and ending with frost.
The homeland of the plant is Central America, as well as Peru, Guatemala, Belize and Mexico, but it came to Europe a little later than the discovery of America, along with flowers such as dahlias, marigolds, tuberose, etc.
The home agratum has a height of 10 to 60 cm, it has heart-shaped rough leaves with denticles, and basket inflorescences are collected in more complex, thyroid inflorescences. In August or September, seeds that quickly crumble at the ageratum - for this reason they need to be collected as soon as the inflorescence becomes brown. Seeds can then be planted for ...
Ageratum can be propagated by seeds and cuttings - but the second method is usually used in industrial floriculture. Lovers for their garden usually grow a plant from seeds through seedlings.
Mass plantings of ageratum
It is necessary to sow seeds at the end of March - in April in small boxes with loose and nutritious soil. Cover the container with crops with foil and put in a warm place near the battery. In this case, watering is not necessary, only aired daily.
If you want early, since June, flowering ageratum, it is sown for seedlings in March or April. Sow on the moistened substrate superficially, under a film or glass. Crops are kept in a warm place and do not allow drying of the soil. When shoots appear (after 7-14 days), the glass is removed, and the seedlings are looked after in the usual way: they are watered and fed. About 3 weeks after germination, seedlings dive into individual peat pots or disposable cups. A well-developing seedling may need a second transplant into larger containers. After all, it is possible to plant an ageratum in the ground only after the threat of frost, a tropical plant will not tolerate them. Ageratums are planted in groups, depending on the variety, at a distance of 10-25 cm.
An easier way to grow an ageratum is to sow it in the spring in the garden. Then it is not necessary for him to look for a place on the windowsill and after transporting numerous pots with seedlings. Such an ageratum will only bloom a little later, because from seedlings to flowering, the ageratum takes 2-2.5 months. ...
How to grow seedlings
Shoots can appear in 2 weeks, after which the film is removed and, if necessary, very carefully watered. As soon as the plants appear 2 round leaves, they are planted in boxes or cassettes for seedlings. Further care is reduced to careful watering, since the ageratum does not like dampness.
If the plant grows heavily, you can re-pick them. Before planting in the soil, it is advisable to harden the seedlings - to put them out in the air. Already in April, I put all my seedlings on a glazed loggia: there is a lot of light and the temperature is favorable - it is warm during the day and cool at night.
When and where to plant
Ageratum needs to choose the sunniest bright place. He loves the soil nutritious and light, neutral. Do not plant it on too fertile land: here it will develop a lot of greenery, and it will be bad to bloom. Also, poor stony or damp, acidic ground will not work.
White Ageratum Flowers
Since the ageratum is thermophilic, it should be planted in the ground only when spring frosts end. The earth is thoroughly loosened and seedlings are planted at a distance of 15-20 cm from each other. Ageratum blooms 60-70 days after seed germination.
How to care
After transplanting seedlings into the ground, young plants should be regularly watered and immediately loosened. In the future, the ageratum needs abundant watering, but not very frequent. To flower garden looked neat and tidy, faded inflorescences should be regularly removed. And when the bushes are already too large, they can be trimmed: after this, the shoots grow back quickly and the flowering continues to full frost.
Blue Ageratum Flower
Ageratum does not hinder the plants and top dressing - 2-3 times per season they can be fertilized with complex mineral fertilizer.
Wintering and cuttings
Especially liked variety is a reason to keep until spring. The bush is dug up, transplanted into a pot, cut and placed in a bright, cool place. Watered sparingly. In the spring, the bush begins to grow, and in March-April you can take cuttings from it and root it at a temperature of +20. + 22 ° C. They take root easily and give excellent seedlings.
For your garden, you can pick up the seeds of these flowers in our market, take a look at the Ageratums section.
Garden Flowers Ageratum
Most often cultivated by the Houston ageratum or Mexican (long-flowered). This compact, low and contrary to its subtropical origin, rather unpretentious plant. Ageratum is home to Mexico. Ageratum garden flowers can be seen not only in flower borders and mixborders, but also on balconies of high-rise, residential
buildings. Geratum grows poorly only in the northern regions, and in the southern regions the plant requires more attention in the care. Dolgosvetka is the second name of the plant, very popular in simple everyday life. Ageratum got the second name deservedly, as it blooms from May to the first autumn frosts.
Ageratum garden flowers are actually perennials, but are most often grown as annuals.
The shoots of the plant are erect, they can reach a height of ten to sixty centimeters, forming dense pubescent bushes. Most plant varieties rarely exceed a height of twenty centimeters. Tall varieties are usually grown for cutting.
The leaves of the plant are agratum sessile, heart-shaped or triangular in shape, relatively small. Inflorescences of flowers are baskets of small flowers, consisting of numerous ...