Planting strawberries and how to care for them
Strawberries are considered the most common garden berry among many gardeners. Thanks to its taste and pleasant aroma, you can cook various desserts and preparations. In order to grow this crop on your site, it is important to follow certain planting rules and provide the plant with proper care.
Landing dates
In order for strawberries to take root well and please with a high yield, they must be planted in a certain period. Most often, seedlings are planted in spring (in the first half of May) and in summer (in mid-August). This is due to the fact that the plant must have time to acclimatize and form a powerful root system. In this case, summer planting prevails over spring. If the bushes are planted at the end of July, then they successfully take root until autumn, are being prepared for wintering and give a good harvest the next season.
Planting time also depends on the climatic conditions of the region where the site is located. So, in the Moscow region, strawberries are ideally transplanted in autumn or August, and in the southern zones, gardeners prefer to carry out such events in the spring, because due to hot weather, seedlings can quickly wither or not fully develop roots and die in winter.
To further protect the plants from the winter cold, they are insulated with backfill and dry leaves.
Site selection and soil preparation
Strawberries, like any other crop, are demanding on the planting site, so it is advisable for it to choose areas with good lighting where onions, legumes and garlic used to grow. It is advisable to sow the territory that is planned to be allocated for strawberries in the spring with green manure, then mow them in August and fill the soil with special fertilizing solutions. Since this culture loves fertile soil, it is not recommended to plant bushes on dense and clay soil. Tall plantings that will create shading are not considered "good neighbors" for crops.
The site before planting must be thoroughly cleaned of weeds, dig up, level and prepare a soil mixture consisting of ash, humus, compost or biohumus. The pits for seedlings should be made spacious and rather deep, keeping a step of 50 cm between them. The earth taken out of them is mixed with the soil mixture and backfilled into the holes, forming a small mound.
How to plant?
Strawberries are characterized by versatility, since they can be grown as seedlings in open ground and in a greenhouse. Today, there are many ways to place bushes in the beds, among which one-, two-line, carpet and three-row are very popular. Using the carpet technique, the site is completely planted with crops. At the same time, in the first year, strawberries will please with high yields, but then after some time its fruiting will sharply decrease. This is due to the fact that the plants do not receive sufficient nutrition, and care for them becomes more difficult, in addition, with excessive humidity and rainy summers, strawberries can become ill with gray rot.
The single-line method is usually used in areas with a large area. In this case, the bushes are placed from each other at a distance of 70 cm, and a gap of 40 cm is made between the row. For medium-sized varieties, a distance of 20 cm will be sufficient. In the second year after planting, it is important to clean the plant from rosettes and mustaches in a timely manner, otherwise the plantation will turn out to be running and the yield will be small.
With this type of planting, it is convenient to take care of the bushes, they are well lit, ventilated and less susceptible to diseases.
Unlike the one-line method, a two-line transplant is considered more effective, as it allows you to thicken the territory from the first season. A distance of 20 cm is made between seedlings, and rows are formed at a distance of 50 cm. Thanks to this technique, excellent fruiting is observed. As for planting in three rows, after the first harvest, every second strawberry seedling is removed from the row and moved to a new bed.
Regardless of the selected landing pattern beds are recommended to be placed from north to south, so the land between the rows will be well warmed up and illuminated. In the event that the garden area is located on a slope, then the beds are formed across it. Sometimes several varieties of strawberries are planted on the site at the same time, in this case the plants cannot be mixed, it is best to form them in blocks.
Before you start planting seedlings, you need to choose the right seedlings, since the future harvest will depend on its quality. The ideal option is when the seedlings are grown on their own. It is dug up in advance and placed in a cool, dark place.All bushes must be carefully sorted and only those that have no signs of mechanical damage should be left. Plants with a well-developed root system and stems of 2-3 leaves are suitable for transplantation.
For gardeners who purchase ready-made seedlings, it is important to consider a few points.
- You can not buy unknown varieties from persons on the market, it is advisable to choose planting material from a special nursery. In this case, it is best to buy seedlings with an open root system, they will take root faster.
- Acquired plants should be planted immediately, but if this is not possible, then they are stored in containers in an upright position. At the bottom of the containers, you can lay sawdust, moss or burlap. Young bushes also need to be sprayed with water. For urban residents who plan planting work for the weekend, seedlings can be hidden in the refrigerator for a short time, after placing them in a plastic bag.
Seedlings are most often planted in holes or grooves according to a pre-selected scheme, marking the beginning and end of the rows with pegs.
In order for the correct distance to be made between the plants, a marked wooden board is used. Planting work is preferably carried out in the evening or in cloudy weather. Before they begin, it is necessary to dip the seedling roots in a mash prepared from humus and soil mixed in water. Then perform several necessary actions.
- According to the dimensions made, pits are dug in such a format that the spine can freely fit in them. If the soil was previously fertilized, then the holes are simply covered with the same earth, if not, superphosphate and humus are added to the bottom of the holes.
- Then the plant is gently pressed against the wall of the hole with one hand so that its heart is placed on the surface of the earth, and the hole is carefully filled with the other hand, pressing the root to prevent the formation of voids.
- At the end of the landing around the bush, the soil is compacted and poured with plenty of water. The site must immediately loosen and remove all trampled places between the rows.
At the same time, it is much easier to transplant seedlings from pots grown in a greenhouse, it is only important to choose the right depth of the pits. During the first week, seedlings should be shaded from the sun using dry grass, branches or burlap. In addition, during this period, it is advisable to water in the evening, thanks to which the strawberries will quickly take root and begin active growth.
Some gardeners also prefer planting under black covering material. To do this, low rows are formed on the allocated land plot. The land in the beds must be prepared in advance; it has been fed with phosphorus, potassium and nitrogen for three years. Then the beds are covered with spunbond or black film, and the edges are covered with soil and fixed with wooden boards. In the covering material, according to the markings, using a knife, cross-shaped or oval holes are made with a diameter of up to 5 cm, the step between them should not exceed 30 cm.
Seedlings are placed in the prepared holes without bending the roots and hearts of strawberries. In the case when the seedlings have long roots, they can be cut a little. The advantage of this technique is that the plant is completely protected from weeds and pests that fall on the lower part of the seedlings. In addition, the dark film retains heat and moisture well, and the berries remain clean when harvested.
How to care?
Strawberries are easy to grow, the main thing is to provide them with proper care. If seedlings are planted in the country in the spring, then antennae and flower stalks may form in the garden. They should be cut off immediately, because the seedlings should form a strong root system.
Fruiting and propagation of the crop in this case is best postponed until the next season. Young bushes can also be transplanted at the end of summer, they must be mulched with straw, dry foliage or grass.
Ideal for this berry and needles, as it repels pests and prevents the reproduction of fungal microorganisms.
When the transplantation of plants is completed, after two weeks strawberries should be fertilized. As fertilizers, an infusion of herbs, biohumus and bird droppings is most often used. These components are considered organic and contain a lot of nitrogen, which is easily absorbed and stimulates crop growth. To properly grow a berry, care for it needs to be planned.
- Spring work. After the end of winter, it is important not only to put the land in order, but also to treat the bushes with special preparations that will reduce the risk of plant disease and increase its fruiting. In addition, in the spring it is necessary to remove the top layer of earth from the beds (pests can hide there) and carry out root feeding. After such events, the plantation will look “bare”, and with the onset of hot weather, the beds will be covered with a dry crust. To prevent this, the soil should be loosened. Many gardeners use mulching to simplify the care of a strawberry plantation, but in the spring they remove last year's mulch from the beds, as it slows down the warming of the soil and interferes with the growth of bushes.
- Fertilizer. The appearance of new leaves on seedlings is well stimulated by spring top dressing. Some gardeners prefer to do it with mineral fertilizers, using ammonium sulfate and nitroammofoska. At the same time, organic mixtures prepared from infusions of nettle, mullein and chicken manure can also feed the bushes well.
Fertilizers must be applied under the bushes, trying not to fall on the leaves.
- Watering. Growing strawberries, like any other crop, involves the installation of an irrigation system, as the plants need to be watered regularly, preventing the soil from drying out. The presence of moisture during flowering is especially important, during this period it is recommended to carry out constant “water procedures”, spending at least 10 liters of water per 1 m2.
- Chemical processing. Before flowering, strawberries need to be sprayed. A good preparation for protection against pests is "Caesar" and "Taurus", but if the gardener is afraid of chemicals, then you can choose biological products such as "Aktofit" and "Fitoverm". At the same time, it is worth remembering that biological agents are effective only at temperatures above + 18 ° C. At the same time, experienced gardeners quite successfully fight insects with ordinary water heated to a temperature of +65 ° C. Strawberries are watered from above with it, using a garden watering can.
- Mulching. After the earth has warmed up well, and the strawberry beds are actively covered with greenery, you need to re-mulch the holes. Mulch acts as a natural antiseptic, retains moisture and protects the crop from weeds.
- Cleaning. In order for the bushes to receive good nutrition and give their strength to the formation of fruits, it is important to remove the rosettes and antennae formed on them in a timely manner.Such work must be done regularly.
Diseases and pests
Strawberries are considered a very delicate crop, so they are often attacked by insects that mercilessly eat both its foliage and berries. To increase the resistance of the plant to pests, preventive treatment of the bushes helps, which should be done before the flowering period and at the end of the harvest. Several insect pests are considered the most dangerous for this crop.
- Strawberry nematode. It is a small worm, reaching a length of up to 1 mm. After its appearance on the tops, deformation and twisting of the leaves are noticed, the petioles are shortened, and the seedling itself becomes brittle and fragile. In some cases, the effect of "cauliflower" is also manifested, in which the stem begins to grow in different directions and compact. Affected bushes cease to bear fruit: if berries form on them, then they have a small and non-marketable appearance. This pest multiplies rapidly, so if you do not complete the treatment on time, you can lose strawberry beds. To combat the nematode, first of all, it is necessary to carry out preventive actions: choose exceptionally healthy seedlings for transplantation, treat the seedlings before planting in the holes with hot water up to +46 ° C and change the planting site every 7 years.
Additionally, it is recommended to surround the plant with small grooves and pour lime into them. If an affected bush is found on the beds, it should be urgently dug up and burned.
- Strawberry tick. This pest most often damages the tops. In winter, female insects hide in strawberry petioles, and in spring they lay eggs on young leaves.Since the tick feeds on the juice from the leaves, they become shriveled, and the fruits become small. If you do not pay attention to this, and do not fight in time, then the entire plantation of plantings will be destroyed. Therefore, before planting, the seedlings must be treated with a special disinfectant solution, then the seedlings should be washed off and dried. If the bushes are already affected, they must be sprayed with colloidal sulfur in the spring. This is done a week before the start of strawberry flowering, then re-processing is carried out in the fall. With a strong accumulation of ticks, the plant is dug out from the site.
- Spider mite. This insect is dangerous because it envelops the leaves of the culture with cobwebs, after which they turn yellow and dry. The most popular type of fight against this type of tick is the treatment of seedlings with Karbofos. Preventive work is carried out, as a rule, after the first harvest of fruits. The area after treatment is covered with a dense film material, which can be removed after a few hours. Similar activities also help to remove the weevil and strawberry beetle.
When more than 80% of the bush is colonized by a tick, after harvesting the fruits, the tops are completely mowed, usually this should be done before mid-August. After that, the culture will still have time to tie new outlets before the onset of the first frost.
- Aphid. A good way to fight aphids is to use garlic infusion. It is prepared as follows: they take 3 liters of cold water, add several peeled heads of garlic and insist for a week. The finished mixture is poured into a spray bottle and the bushes are treated. In addition to the above pests, the berry often suffers from wasps and birds. To divert the attention of wasps from fragrant berries, sweet syrups are placed next to the beds.As for the birds, they are scared away by red glass balls, which are laid out next to the berries. Such balls are unlikely to please feathered enemies, and their invasion will be reduced.
Strawberries, despite their high disease resistance, can sometimes be attacked by viral and fungal microorganisms. We list the most common diseases of the culture.
- Phytophthora. It manifests itself by signs of wilting of the plant, while necrosis appears along the edges of the foliage. They begin to acquire a brown hue, and the petioles die off. Sick seedlings lag behind in development, over time, the root system dies. To combat this defeat, it is necessary to correctly observe all the conditions of agricultural technology: use only high-quality planting material and form beds according to the schemes. In addition, strawberries cannot be planted in the same area for more than four years.
- Powdery mildew. This disease affects the entire ground part of the seedling, as a result of which the leaves are twisted, acquiring the shape of a “boat”, then they turn purple with a powdery coating. In a large bush, the normal process of pollination cannot take place, the fruits become deformed. To avoid this, areas should be regularly sprayed before flowering and after harvesting with soapy emulsion, vitriol and Azocen.
- Gray rot. With such a disease, up to 80% of the crop can be lost, since hard brownish spots form on the berries, which have a fluffy coating and spread instantly. Diseased fruits begin to dry and mummify, while the leaves at this time also become covered with brownish or gray spots, the ovary and stalks dry up.To prevent the fungus from transferring its spores to healthy bushes, the affected plants are urgently removed from the beds, in addition, the site must be constantly cleared of weeds. Good for the prevention of rot helps mulching, as well as spraying the leaves with Bordeaux liquid.
- Brown and white spotting. The main symptom of the disease is the formation of brown or white spots on strawberry leaves, they gradually merge and become large, as a result of which the leaf turns yellow and dries. If prevention is not carried out, then rot can remove all plantings.
To avoid this, experts recommend purchasing seedlings only in specialized nurseries, and changing the strawberry planting site every 4 years.
Considering the above diseases, it should be noted that every gardener will be able to successfully grow strawberries and get a high yield if he adheres to these recommendations:
- use high-quality and healthy seedlings for planting;
- regularly transplant strawberries to other areas where multi-colored ones did not grow;
- remove weeds in areas that are a good place for the accumulation of insects and carriers of viruses;
- loosen the soil regularly and use pest repellent traps.
Reproduction methods
Today, strawberries can be planted in various ways, the most common of which is the use of seedlings. Moreover, if the site is planted tightly, then the mustache of the plant will form and independently multiply over the entire area. Such a carpet plantation has a number of advantages: a special microclimate is created on the surface of the soil, humidity is constantly maintained, and weed varieties are restrained.
Such a planting of seedlings is well suited for those summer residents who appear outside the city only for the weekend, since the culture will require watering and loosening much less often. The disadvantage of carpet landing is that strawberries can form small fruits, so it is best to transplant seedlings using line patterns.
Many gardeners also propagate strawberries with a mustache. In order to obtain high-quality planting material and preserve its varietal characteristics, it is necessary to decide what is most important in growing - mustaches or berries. If you use tendrils from bushes that have fruited, then the seedlings will turn out to be inferior, since the plants spent the main supply of nutrients on the formation and ripening of fruits. Waiting for good tendrils from the bush, you can lose a high yield, because in this case the plant will “work” for the tops and the formation of rosettes, as a result, the berries will become small and their fruiting will decrease by 30%. Therefore, mustache propagation is not considered effective; it is best to plant strawberries by dividing the bush.
For such a planting, healthy uterine bushes are first selected, which in the first year after planting were cleared of whiskers and are waiting for fruiting. It is advisable to give preference to plants that successfully survived the winter and gave the largest fruits. They are pre-marked with a stick or garter. On selected bushes, all buds are removed to prevent flowering and fruiting. Then they dig up a bush and divide its root in such a way that equal parts with leaves are obtained.
After that, the seedlings are placed in the wells, watered. They need to be looked after, like any other seedlings. This method of reproduction is best used in early August, so that the plant has time to get stronger and take root before the first frost.Mother bushes can be divided during their growth for the first 2-3 years, then they are not considered high-quality seedlings.
For more information on how to plant strawberries, see the following video.