Amaranth: cultivation, planting and care in the open field
Ennobling their site, many gardeners are looking for a plant that can serve as an interesting and unusual decor. One of these plants is amaranth, which can not only be eaten, but also grown exclusively for decoration. We will talk about its varieties, planting methods and care in this article.
Description
Amaranth is a culture that has about eight thousand years of life. It was first discovered in South America, where it was grown similarly to corn. A special decoction was even prepared from amaranth, which, according to the Indians, gave strength, strengthened health, and ensured long years of life.
Amaranth is planted annually, since the life of the plant is very short due to the inability of the culture to tolerate frost. On the territory of European countries and Russia, there are about sixteen types of plants, although in their homeland their number increases to seventy.
It is rather difficult to talk about the exact height of amaranth, since it depends not only on the variety, but also on the growing conditions. On average, the height of a plant ranges from fifteen to eighty centimeters, although there are also unique specimens that can reach two to three meters in height. Amaranth has a strong root that penetrates deep into the ground.
The foliage of the culture is dense, rigid, large in size. The color can be either green or reddish.To the touch, the leaf plate is rough, it has many branches and veins. The leaves also differ in shape, mostly oval or diamond-shaped specimens can be found.
The flowering period of the culture starts in early June. This is characterized by the appearance of beautiful ears: green, red, lilac. As the spikelets grow, they unite into bunches that remain viable until the first cold weather. When the life of the plant comes to an end, all seeds fall off and can be harvested. Amazingly, each seedling can give its owner up to five hundred thousand seeds.
plant species
When choosing a plant for your site, you must immediately identify the goals of the culture, since the culture can be of different types.
Vegetable
As the name implies, these varieties are edible. They contain a lot of vitamins and useful minerals that the human body needs to increase immunity and healthy life. Vegetable varieties are characterized by a large amount of foliage. But not only it is eaten, the roots and stems are also edible.
The following popular varieties of vegetable amaranth can be distinguished: "Valentina", "Fortress", "White Leaf", "Vietnamese Red", "Oscar Blanco".
Cereals
Grain varieties of amaranth also benefit humans. It consists in substances that prevent the formation of cancer cells and inhibit the growth of existing ones. In addition, these varieties fight fungi and viruses. They are good to use as food for animals, and high-quality oil is also made from cereal species.
These are such varieties as "Kharkovsky-1", "Orange Giant", "Helios".
Feed
These varieties of amaranth can be consumed by both humans and animals. You can eat the whole plant, including the roots.Feed amaranth contains useful elements that strengthen the immune system and support the body. The most popular subspecies are "Aztec" and "Giant", characterized by a large amount of red hardwood.
Decorative
Annual herbaceous plants can be grown for the purpose of an interesting decor of the site.
- "Tricolor" has a unique foliage that includes three shades: purple, greenish and bright yellow. It has the shape of a pyramid, can reach one and a half meters in height.
- "Illuminations" - a variety that also amazes with multicolor. It is interesting in that over time, the foliage can change its shades, smoothly flowing from one color to another.
- "Prefect" resembles a plant from the Garden of Eden. The dark green leaves below miraculously harmonize with the juicy yellow-red top.
- "Early Splendor" - a variety with an unusual color. At the bottom, the plant is dark purple, while the upper inflorescences have a deep crimson color.
- "Caudate" amaranth is green or red. It has long ears that hang down to the ground.
When and how to plant seeds?
Usually planting amaranth is not fraught with particular difficulties. You can perform it both at home and in the country, the main thing is to observe the disembarkation dates. The best way to propagate is seeds, which is why summer residents first grow seedlings at home, and only then transplant them into open ground.
For seedlings
In those regions of Russia where there is a temperate climate without sudden changes in temperature, they start planting seeds in early March. To do this, take small containers of medium depth and fill them with fertile soil.The ideal solution would be to buy ready-made soil in the store, but if this is not possible, you will have to prepare the ground yourself. Heavy, acidic soil will not work - amaranth can only grow on light, oxygenated soil. Compost and peat should definitely be included in its composition.
Before sowing seeds, the soil must first be disinfected. This is done so that the seeds do not have the opportunity to pick up an accidental fungus or viral disease.
Disinfection can be done in several ways:
- heating at high temperature;
- freezing;
- treatment with fungicides, manganese.
When all the preparatory measures are completed, it's time to start sowing. The soil is placed in containers, watered, seeds are placed on top, which must also be covered with a thin layer of earth, about half a centimeter. The layer must be sprinkled with water from a spray bottle, then the container is tightened with polyethylene or cling film.
Be sure to take the temperature into account. If it is below twenty-two degrees, the greenhouses will have to be additionally heated under the lamp, otherwise the seeds will sprout frail or not appear at all. Under good conditions, the first green sprouts can be observed within seven days.
Growing up, the seedlings are gaining strength, and soon the time will come when each sprout will need to be dived and placed in a separate container, for example, a glass. Further agricultural technology is not difficult: water the seedlings in a timely manner, if necessary, illuminate it with a lamp. One and a half weeks before disembarkation, it would be good to carry out the hardening procedure. To do this, the containers are briefly taken out into the street or placed close to an open window.
In open ground
Planting seedlings on the site begins at the end of spring, when frosts are definitely not expected. Choose a site with enough sunlight, only then the amaranth can develop correctly. However planting under the sun is not recommended. Choose a day when the weather will be gloomy, or plant amaranth in the early morning or evening. In addition, if the weather is too hot, young seedlings need to provide artificial shade for several days.
Plant the plant in rows, maintaining a distance of twelve centimeters between them. The distance between the rows should be at least half a meter. When the amaranth begins to gain leafy mass, the rows will have to be thinned out so that the plants receive enough oxygen.
How to grow?
Amaranth is a rather undemanding plant, but in the first month you will have to provide all the necessary conditions for its growth. The fact is that the plant slowly adapts, forms a powerful root for a long time. At this time, the summer resident should carefully monitor each bush, weeding the area around each of them. It is necessary to immediately remove all weeds, since the young seedling does not yet have enough strength for this.
Growing amaranth also includes proper watering. In the first 30 days, the seedlings are watered as soon as the earth dries up, this contributes to the proper formation of the bush. Adult amaranths do not need constant watering - their roots are so strong that they can independently provide the plant with water from the ground. Formed specimens require watering only in dry and too hot weather.
It is worth noting that after the first month, amaranth shows unprecedented growth times - for every day before entering adulthood, he will show an increase of as much as six centimeters. The flower also does not require weeding from the gardener, he is quite capable of coping with weeds himself. However, proper care implies the obligatory thinning of plantings, otherwise the bushes form a thickened plantation, where the fungus will begin to develop.
What to feed?
The first top dressing is carried out at the stage of planting seedlings in open ground. For this, nitroammophoska is used, which is applied in the amount of 20 grams per square meter. Then the amaranth needs regular fertilizers, but no more than 4 times during the growth period. The ideal top dressing will be mullein, which must be diluted in water in an amount of 1: 5.
Amaranth also responds well to wood ash fertilizer. Two hundred grams of the substance is diluted in a bucket of water, then the mixture is poured under the bushes. And you can also use ready-made mineral fertilizers.
All top dressing, as well as planting, is recommended to be carried out in cool weather. Plants should not be exposed to direct sunlight. Choose for work early morning or evening, and fertilizer is applied only after thorough watering.
Important! Do not get carried away with fertilizing containing nitrogen. Thanks to them, the plant will spend all its energy on a set of foliage, but the flowering will become weak and will begin later.
How to protect against diseases and pests?
Amaranth is an incredibly resistant plant that perfectly resists pest invasions, because it, in fact, is a weed. Nevertheless, sometimes weevils and aphids appear in the garden, and here the gardener needs to take all measures to save the culture.
The weevil is a bug that is almost invisible to the eye, but the harm from it will be visible immediately.The parasite is absolutely omnivorous, it will like both leaves and stems of plants. With large numbers, such insects are capable of destroying most of the crop. In addition, the larvae can also enter amaranth seed pods, spoiling fresh seeds and making them unsuitable for planting. A plant affected by a beetle immediately slows down in growth, becomes weak, loses its bright color.
You can fight the weevil in different ways:
- spray plants with herbs that have a pronounced aroma: wormwood, hot pepper;
- process amaranth with a mixture of one hundred grams of mustard powder diluted in three liters of water;
- use powerful insecticides, for example, Karbofos or Nemabakt.
Since the weevil is capable of causing the most severe harm only at an early stage in the life of a plant, preventive measures to protect against an insect include:
- thorough loosening and weeding of young bushes;
- timely thinning;
- top dressing with mineral complexes.
Another pest of amaranth is aphids. This insect usually appears where there are a lot of ants, so you need to fight against them. The plant on which the aphid has settled weakens, shiny silvery traces appear on the lower part of the leaf.
The main methods of control and prevention:
- attracting ladybugs to the garden;
- search and destruction of anthills;
- processing bushes "Fufanon", "Aktellik".
It should be noted that all these insects do not parasitize on adult bushes, their actions are directed only at young, not yet developed seedlings.
In addition to pests, amaranth can pick up all sorts of diseases. Viral - almost never, which cannot be said about fungal. For example, a plant is affected by powdery mildew, various types of rot.This happens solely through the fault of the gardener, who could have overlooked something.
Causes of diseases:
- dense plantations;
- lack of top dressing;
- improper watering, as a result of which the earth begins to rot and rot.
To prevent further reproduction, gardeners recommend using the following tips:
- during the first month of seedling life, carry out all the necessary care activities, do not forget to weed and loosen the ground, water the bushes;
- as soon as the plant goes into active growth, remember about weeding, which will not allow the bushes to intertwine and will give all the conditions for air to enter the roots and shoots;
- do not overdo it with watering - an abundance of water will certainly create excess moisture, which the fungus loves so much;
- for prevention, treat the plants with Bordeaux liquid or copper sulphate;
- if amaranth is sick, it should also be treated with the above substances, as well as colloidal sulfur.
As you can see, caring for a plant like amaranth is quite simple. The gardener will need to be attentive only in the first month, and then the culture will require almost no care measures. Due to the fact that amaranth combines different properties, even fodder and grain varieties can be used as an interesting decoration of the site.
How to grow amaranth, see the following video.