What to feed tomatoes in mid-July. How to feed tomatoes to make them larger and grow faster
Like all berry plants (and tomatoes belong to the nightshade family), tomatoes need feeding during the period of growth and fruiting. To increase productivity, you need to know what fertilizers are best to use for tomatoes, how to feed tomatoes during different periods of growth, and how growing in open ground differs from greenhouse cultivation.
It is necessary to start caring for plants from the moment the seeds are planted:
- monitor soil moisture;
- prevent diseases;
- Apply fertilizers in the right quantity on time.
You need to monitor the plants throughout the entire period to detect nutrient deficiencies in time.
Fertilizers for young seedlings
If you start germinating seeds at home or in a greenhouse, the first step is to soak them for 10 minutes in a 5% salt solution. This is 1.5 tablespoons of salt per liter of water. This way the seeds are disinfected. Next, wash and place in clean water to swell for 15 hours (approximately).
The procedure must be carried out shortly before sowing into the soil.
The next step will be preparing the soil. If it is purchased in a store, then no processing is required. If you are using garden soil, then the best way is to water it well with a solution of potassium permanganate. After this, the soil should stand for a couple of weeks. It's too early to plant seeds.
A small amount of complex fertilizer for tomatoes in liquid form or an organic solution diluted to a minimum is added to the garden soil. When the seedlings sprout, you can begin to observe what color the foliage is and how the shoots develop.
After 2 - 3 weeks, you can once again feed the tomatoes with natural fertilizer. For example, an infusion of herbs.
You can plant seedlings in the ground after 1.5 months. The signal will be the first ovary of flowers. Some gardeners remove it to dateLet the plant get stronger. Cloudy weather will be most favorable for transplantation.
Fertilizing tomatoes in open ground
If autumn activities to fertilize the garden plot were not carried out, then 2 weeks before the expected relocation of the seedlings, it is necessary to dig up the soil with compost or add some mineral fertilizers so that they have time to dissolve. These are phosphorus and nitrogen.
Fresh manure must be prepared. Fill the bucket one third with manure and add water. Then take one part of the infusion and dilute it in 10 liters of water. Pour the liquid into the soil within 4–5 days so that soil bacteria begin to digest it.
Video: How to properly feed tomatoes
If fertilizer for tomatoes was applied in the fall, then in the spring you can limit yourself to watering with an organic nutrient mixture or a small amount of urea. This is the best way to feed tomatoes for a good harvest in the future.
Requirements of tomatoes for mineral fertilizers
In addition to nitrogen fertilizer for tomatoes, it will be necessary to add potassium. But this is later - about a week after landing. Feeding tomatoes with potassium fertilizer is very important, since this element affects the number of fruits and their ripening. The best way to feed tomatoes is potassium magnesia or ash. In the first case, tomatoes are fertilized with potassium sulfate. In the second - a natural supplement, which, in addition to potassium, contains trace elements - sulfur and magnesium.
Tomatoes do not like chlorine, so potassium chloride cannot be used as a mineral fertilizer.
Phosphorus fertilizers are best applied in the fall, so that they have time to dissolve and transform into a form accessible to plants. In spring, it is necessary to fertilize the soil with phosphorus 2 - 3 weeks before planting seedlings in the ground. The dry mixture is scattered and dug into the ground.
Phosphorus affects root growth and nitrogen uptake, so you need to know that these two elements must be present in the soil at the same time.
The best phosphorus fertilizer for tomatoes is superphosphate. It can be combined with organic matter. This is healthier than simply fertilizing tomatoes with manure, which contains a lot of nitrogen and potassium, but no phosphorus.
The nitrogen requirement of tomatoes is greatest during the growth stage of shoots and foliage. How to properly feed tomatoes and how to prepare fertilizer can be read on the fertilizer package.
If the instructions give a certain amount of a substance, and the gardener simultaneously uses organic matter for root feeding, then the amount of the mineral mixture should be reduced so as not to damage the root system of the plants
During the period of fruit set and ripening, nitrogen fertilizing should be stopped. It's potassium's turn. Feeding tomatoes with potassium accelerates the ripening of fruits and affects the duration of fruiting.
Video: Fertilize tomatoes to increase yield
Professional gardeners recommend choosing one fertilizer rather than feeding tomatoes throughout the entire period of growth and fruiting. And then - depending on the situation. It can be diluted or mixed, or foliar feeding can be used. It is useless to look for the best fertilizer, since the algorithm of action is the same. There are slight differences in the concentration of additional substances. It is better to focus on the composition of the soil in the garden.
Signs of nutritional deficiencies
Lack of nutrition can be determined by the appearance of shoots, leaves, and fruits. It depends on what stage it arose.
If there is a lack of nitrogen in the soil:
- shoots are weak;
- leaves are small and light;
- the ovaries may fall off;
- small size fruits.
In order to notice a lack of nitrogen in tomatoes in time, you need to monitor plants that consume nitrogen in large quantities - peas, beans, potatoes, cabbage. If their leaves begin to turn yellow from below, then soon it will be the tomatoes’ turn.
When there is a lack of water in the soil, plant nutrition is disrupted. Cold cloudy weather has a bad effect on nitrogen absorption. A lack of phosphorus slows down plant growth when the root system develops poorly.
This is what a tomato lack of nutrients looks like
Phosphorus deficiency:
- foliage turns red or purple;
- delayed fruit ripening;
- The roots lengthen and turn black.
A lack of phosphorus affects tomatoes immediately, so it is urgent to decide how to feed the tomatoes so that phosphorus deficiency does not affect the yield. Basically, these are foliar feedings in parallel with watering. This method quickly helps to save the situation.
In open ground on clay soils, deficiency appears more often. Acidic soils also prevent plants from absorbing phosphorus, so it is worth adding chalk or dolomite flour to feed tomatoes.
Potassium deficiency:
- leaves turn yellow at the edges;
- spots on leaves;
- The roots turn yellow.
Appears on heavy soils, swampy and peaty. Fertilizing tomatoes by spraying is the fastest way. At the same time, it is necessary to organize watering with a potassium solution.
Micronutrient deficiency
The lack of even one important element can negate the efforts of gardeners. With a deficiency of magnesium, boron, calcium, copper, sulfur or iron, certain signs appear on plant leaves:
- magnesium - leaves darken and die;
- sulfur - the foliage turns pale and yellow;
- boron - fruits of irregular shape appear;
- calcium – fruits die off starting from the calyx;
- copper - leaves curl on the sides;
- iron - leaves dry around the edges and die;
- zinc – spotted leaves.
In addition, if there is a lack of microelements, plants are susceptible to diseases. Weak shoots cannot resist the action of pests and die. There are situations when, with a complex deficiency, it is impossible to determine what to choose for feeding tomatoes. There is only one way out: start with leaf feeding. Preferably complex mixtures.
Do-it-yourself feeding
At your summer cottage or on your own farm, you will always find something to feed your tomatoes to produce a lot of fruit. This could be cow manure, chicken droppings, waste from other animals or birds - sheep, ducks, horses, rabbits.
You should once understand that fresh organic matter in large quantities can burn the roots of plants. Therefore, it is necessary to first infuse and then dilute the slurry. This process takes a week.
The second option is to apply fertilizer for tomatoes in the fall. Over the winter, organic matter is consumed by soil bacteria and becomes available to plants.
The third option is to start a compost pit or pile. If you do this at the beginning of summer, then next year you will have something to feed the tomatoes in the spring for harvest. One square meter of fertilizer for tomatoes consumes up to 8 kg.
Yeast is gaining popularity as a fertilizer for tomatoes in open ground. To do this, they are diluted in warm water, watered the soil, and added to green fertilizer. The goal is one - to provoke the growth of beneficial bacteria in the soil in order to improve its quality. To do this, crumble a 200 g packet of yeast into water and wait until the liquid begins to foam. Next, one liter for each bush (the soil must be moist before watering with yeast).
It’s not difficult to prepare green fertilizer for feeding tomatoes with your own hands. In summer, weeds are mowed or weeded. It can be put into action. A third of the grass is poured into a large container and filled with water. It takes 2 weeks for the fertilizer to sit before fertilizing the tomatoes. Tomato feeding is carried out by watering or spraying.
If it is possible to fertilize tomatoes several times with whey or milk, this should definitely be used. Sugar is often added to such mixtures - about 1 glass per 3 liters of milk. Tomatoes love this additive very much and the fruits quickly gain weight.
Fertilizer application scheme
The feeding scheme for tomatoes depends on the type of soil on the site, the amount of precipitation, and the presence or absence of organic matter for application to open ground. It just so happens that each gardener has his own feeding regime, as well as types of fertilizers. Some people use exclusively mineral mixtures, some mix organic matter with complex fertilizers, others prefer to grow bio-products.
You should not go to extremes - sprinkle everything you have under vegetables or use one type of additive for all occasions. There is a risk of losing crops and poisoning the soil. It’s good if no one gets hurt after too much fertilizer.
Before you decide to feed tomatoes, you need to carefully read the fertilizer manufacturer’s instructions - how much of the substance is consumed per square meter. This is to protect people's health. When and how much fertilizer should be applied so that there is no excess. This is for plant protection
It was not for nothing that one prominent scientist said: you cannot hide a lack of knowledge with an excess of fertilizers. Or something like that. The result, and most importantly the harvest, will be disastrous.
For greenhouse tomatoes
Greenhouse tomatoes are fertilized 4 times per season. The first time they add: mullein solution and nitrophoska (as an option). For 10 bushes, 10 liters of water, half a liter of mullein and 1 tablespoon of nitrophoska are required.
After about 10 - 12 days, a second feeding of the tomatoes is done. For a bucket of water, take 1 teaspoon of potassium sulfate (or other fertilizer without chlorine) and a tablespoon of prefabricated complex fertilizer.
A special feature of growing tomatoes in a greenhouse is constant care and disinfection of the soil. When tomatoes grow in one place for several years, they become affected by diseases. First of all - late blight. Various methods are used for prevention:
- sulfur bombs for treating the interior of the greenhouse;
- copper sulfate 3% for soil;
- feeding tomatoes with the microbiological composition Fitosporin.
After watering with copper sulfate, the soil must be dug up and then watered with the solution again. The bulk of fungal spores are found in the soil. To prevent the disease, it is necessary to annually remove old bushes from the greenhouse and burn them. Monitor weed growth. The procedure for preparing the premises for planting should begin in the fall. Before feeding the tomatoes, in September the greenhouse walls and soil are completely disinfected.
Every year, picking ripe, bright fruits from the bush, gardeners dream of a rich harvest for the next year. Realizing their mistakes, they try to pay more attention to growing, watering and feeding tomatoes. It has long been known that if you enrich the soil, then plants will grow and develop better. Tomatoes respond positively to fertilizing - the plants try to extract maximum benefits from the substances, which is why it is so important to choose the right fertilizer.
Most gardeners believe that it is better to underfertilize the plant than to overfeed it. After all, it is known that an excess of nutrients can negatively affect the development of tomatoes and even destroy them.
Tomato care
It is important not only to know how to fertilize the soil correctly and with what, but also to be able to care for them. And you need to start with watering. The future harvest will depend on how correctly this important part of caring for garden crops is carried out. After all, by watering the bushes, we have the opportunity to add useful additives and feed the plant.
Tomatoes react negatively to excess moisture and severe drought. Optimal combination of soil and air humidity: 90:50%. It should be relatively dry and warm, but the soil should be sufficiently moist. As experienced gardeners say, tomatoes like it when the “head” is dry, but the “legs” remain wet.
If the tomatoes don't have enough moisture, you can see it right away. Look at the tomato bushes, if the leaves begin to curl, droop, and the buds droop (even the ovary may fall to the ground), then the tomatoes need abundant watering. Conversely, when the soil is too wet, the plants will become sick, the fruits will not ripen and begin to burst, some will turn black right on the bushes. The taste of the fruit becomes watery.
You need to know how to water tomatoes correctly. As soon as the seedlings are planted in the ground, it is important to moisten the soil well and leave the plants alone for 3-4 days. Next, you need to water the tomatoes 2 times a week, and generously. When watering, it is important to consider the size of the bush, variety and weather conditions. If it rains, there is no need to water the soil.
For low-growing tomato varieties, it is enough to allocate 3 liters of water per bush, and for tall plants, 2 times more water is needed. If you see that there are a lot of fruits on the bush, then you can increase watering to 10 liters.
Some gardeners, based on personal experience, advise beginners to water their tomatoes once a week, and do not water more frequently in extreme heat. There is no need to listen to advice here, since tomatoes can grow in different soils and in completely different climates. Therefore, you need to choose the golden mean yourself. The tomatoes themselves will tell you when they need watering. As soon as you see that the leaves have begun to droop, it’s time to get to work.
It is best to water the plants early in the morning and only at the root. After the water is absorbed, you need to lightly loosen the soil. It is better to settle the water in advance and, if possible, heat it up. You cannot water tomatoes directly from a well or pond, so as not to destroy the plants. If you have a water tank on your property, you can fill it up and wait for the water to heat up in the sun. To make this happen faster, the tank can be painted with dark paint (blue, dark green, brown and black are suitable).
It is prohibited to water tomato bushes from a hose from above - such a heavy shower will quickly kill the plants.
If you have the opportunity, organize drip irrigation at your summer cottage; the tomatoes will feel great and are not afraid of extreme heat and drought.
Fertilizers for tomatoes
You can and should feed tomatoes. Many gardeners ask questions about when is the best time to do this, what fertilizers can be used for plants, and when to stop fertilizing. Let's look at this issue one by one. Let's start over and find out how to feed tomatoes in a greenhouse.
The first fertilizing should be applied to the soil immediately when planting seedlings in greenhouses. To do this, you first need to prepare the holes, put compost (or humus), and add a little wood ash. These substances contain many minerals, and the ash contains macro- and microelements that will help the plant quickly strengthen and form.
There is a lot of debate among gardeners about what fertilizers can be used to enrich the soil in order to grow and harvest a good harvest of tomatoes. Some believe that you can’t do without store-bought fertilizers, while others argue that these are chemicals and you can avoid these fertilizers.
As the first feeding of tomatoes immediately after planting seedlings, you can use a herbal decoction. Injury to the plants will not occur, and the fertilizing itself contains a sufficient amount of nutrients.
You can prepare fertilizer for tomatoes yourself; for this you need to take several types of grass (plantain, nettle and even weeds). Then wood ash (1 cup) and liquid mullein (bucket).
The infusion is made as follows: you need to take 50 liters of water and 5 kg of very finely chopped grass, add ash and mullein to this mixture, mix thoroughly and leave for 2 days. Just during this time the natural fertilizer will infuse. Next, we add another 50 liters of water (the total volume is 100 liters), mix and pour approximately 1-2 liters of infusion under each bush.
If you are sure that the soil in the greenhouse is good, then there is no need to feed the tomatoes immediately after planting. After 2 weeks or a little more (20 days will pass), you can apply the first fertilizing. To do this, you need to take mineral fertilizers and dilute them in 10 liters of water. As a top dressing we take the following fertilizers: potassium (15 g), phosphorus (40 g) and nitrogen (25 g). The mixture is mixed and 1 liter is added to each bush.
We leave the tomatoes alone for a while so that the plants get stronger. To ensure a good ovary, you can feed the tomatoes with yeast. By the way, this fertilizer can be applied 3-4 times over the entire period. This fertilizer nourishes well and stimulates plant growth. It’s easy to prepare the fertilizer; you just need to take 10 g of yeast and dilute it in 10 liters of water. Pour the mixture over the tomatoes.
During the flowering period, you can help tomatoes and prepare the following solution:
- Take 10 liters of water.
- Add potassium sulfate to the water - 1 tbsp.
- Add bird droppings to the mixture - 500 g.
- Then add 500 g of liquid cow dung.
- The mixture is thoroughly mixed.
- To feed plants, 1-1.5 liters of fertilizer for each bush is enough.
Fertilizing with mullein can also be done in the first days after planting seedlings in the ground. Potassium permanganate (3 g) and liquid mullein are added to the water. For low-growing tomatoes, 1 liter per bush is enough, and for larger and taller tomatoes - 1.5-2 liters.
When the tomatoes begin to bloom, in order to prevent the plants from becoming infected with blossom end rot, it is necessary to spray the bushes with a solution of nitrate. For this, take 1 tbsp. l calcium nitrate and diluted in 10 l of water. Plants are sprayed with a spray bottle.
When the ovary is formed, it is necessary to help the tomatoes cope with the increasing load. To do this, we will make a nutrient mixture consisting of boric acid (2 g), wood ash (2 l) and 10 l of water. The water needs to be boiled. After 5 minutes, when it starts to cool, add all the ingredients and mix thoroughly. Leave the solution for a day so that all the beneficial substances have time to dissolve in the water. This mixture contains many useful macro- and microelements that will help the tomatoes form correctly. It is best to water tomatoes early in the morning, 1 liter per bush.
Experts advise performing the last fertilizing when the tomatoes enter the active stage of fruiting. This is necessary in order to improve the taste of the fruit and speed up its ripening. For this purpose, root feeding is applied. Prepare the mixture from 10 liters of water, 1 tablespoon of sodium humate (liquid) and 2 tablespoons of superphosphate. We water 1 liter of fertilizer under each bush.
Fertilizers for tomato seedlings
To get a rich harvest of tomatoes, you need to grow good seedlings. Tomato seedlings with a thick stem and the first brush, which is located at the bottom, are considered strong. If you sow the seeds in good soil, then there should be no problems with growing seedlings. Another thing is that if the soil is poor, then it is necessary to add nutrients.
When choosing fertilizer for tomato seedlings, it is important not to overdo it. For example, if you overfeed plants with nitrogen fertilizer, then young shoots and leaves will begin to grow quickly, and this already indicates that there will not be a good harvest. Based on this, we can draw certain conclusions: if you have strong plants with lush green leaves, and the stem itself is purple, then you can feed the seedlings only once. The optimal time is 10 days before planting tomatoes in the ground.
In order to maintain balance and not oversaturate seedlings with useful substances, it is important to be able to consider the problem in time:
- If tomatoes need nitrogen, the leaves of the plants will turn yellow and fall. It’s just important not to get confused; excessive watering and low temperatures can also affect plants;
- when tomatoes lack phosphorus, the plants turn purple;
- chlorosis or iron deficiency manifests itself as leaves turning pale.
Based on this, we can draw the following conclusions: there is no need to feed seedlings if they are strong and the above-described manifestations do not occur. Therefore, you should not overload the still immature seedlings with all kinds of fertilizing, so as not to cause harm. It’s another matter if the plants are forced to “live” in a cramped box and if the tomatoes are watered exclusively with sterile water. Then the plant simply has nowhere to take nutrients from. When the tomato seedlings are planted in special soil, this will be enough, and the main fertilizing can be done already when transplanting the tomatoes to a permanent place.
There are no clear instructions on when to fertilize a tomato, the frequency and what nutrient mixtures should be used. Each gardener must decide on the choice of fertilizer for tomatoes independently.
Noble soil for growing tomatoes must be prepared in advance. In the fall it is necessary to take care of the soil. To do this, when digging, it is important to add useful substances - one rotted manure or humus is enough. Organic fertilizer can be mulch that has rotted during the season. Just during the cold season, it will have time to decompose and will serve as a good fertilizer not only in the greenhouse, but also in the open ground.
Poor and acidic soils need fertilizing. Autumn is a favorable time for adding dolomite flour (800 g is added per 1 m2) or lime. You can also use any organic fertilizer - manure, compost or chicken droppings. If the soil was well fertilized before planting, then in the autumn a good digging (with a shovel) is sufficient.
With the onset of spring, it is necessary to dig up the soil in the greenhouse and add humus or sawdust. For poor soil, you can make a nutritious cocktail from wood ash and humus. Proportions: 1 glass of ash and 7 kg of humus per 1m2. If you added a lot of organic fertilizer to the soil last season, then do not fertilize the soil before planting. Excessive fertilizing can impair the development of tomatoes.
When growing tomatoes on your site, you need to familiarize yourself with these recommendations.
What is undesirable for tomatoes:
- oily and fertilized soil (with organic matter);
- It is not advisable to put manure and chicken droppings in the holes, since then the plants will grow abundantly, but there will be no fruit;
- Tomatoes can be fertilized with cow manure 1-3 times per season;
- Do not put urea under plants. Spraying is allowed during the growing season, but only 1 time;
- different varieties of tomatoes are not planted nearby;
- Do not plant seedlings too densely;
- tomatoes grow poorly in the shade;
- It is not allowed to fill tomatoes with water, so as not to disrupt the enrichment of the root system with oxygen;
- Tomatoes are not planted at soil level; it is better to plant seedlings on a high bed;
- It is not advisable to change fertilizers. Stop at one complex (mineral fertilizers) and alternate them with organic ones;
- take into account the characteristics of the soil;
- It is not advisable to feed tomatoes starting from mid-July.
What is the best way to spray tomatoes in early and mid-summer? The answer to this question can be both commercial chemicals and folk remedies, antifungal or nutritional.
What to spray against diseases in June
The most dangerous disease of tomatoes in all regions of Russia is, of course, late blight. Prevention of this infection usually begins in tomato plantings in early to mid-July.
Purchased preparations are most often used for spraying plantings this month. For example, to combat late blight and any other fungal diseases during this period, the following agents can be used:
- "Furacilin";
- "Fitosporin";
- "Quadris";
- "Tikhodermin."
Also, a good answer to the question of how to spray tomatoes against fungi in June is the stronger drug “Bravo”. This remedy can be used not only for prevention, but also for treating tomatoes, including late blight.
Foliar feeding in June
In order to increase the yield of tomatoes, in early to mid-June, you can also spray them with a urea solution. At the initial stage of plant growth, this fertilizer is useful because it promotes the accelerated development of green mass.
In the flowering phase, urea should be used to stimulate the process of budding and fruit set. At the fruiting stage, the use of this fertilizer allows you to accelerate ripening and improve the quality of the crop.
To spray tomatoes, like any other crops, you simply need to dissolve urea in water. In this case, the proportions should be kept as follows - 1 tbsp of product per 10 liter bucket of water. Spraying tomatoes in June is best done in the evening or in cloudy weather.
Summer residents usually do foliar feeding with urea only until the ovaries form. Subsequently, it is best to water the tomatoes at the root with a solution of this drug.
Another type of foliar feeding in June is copper sulfate. The use of this product allows you to compensate for copper deficiency in the green parts of tomatoes. Copper sulfate is used to spray tomatoes in June, usually if their leaves suddenly begin to curl.
How to spray tomatoes against diseases in July
At this time, summer residents usually continue to prevent infection of tomatoes with fungal diseases. However, by the end of July, some tomato varieties may already begin to bear fruit. Therefore, it is undesirable to use commercially available chemicals to prevent late blight in July. Their use may negatively affect the quality of the fruit.
To spray tomatoes during this period, it is better to use self-prepared folk remedies. For example, it could be regular whey. After spraying with this product, a thin film is formed on the green parts of the tomatoes, preventing infection by spores of pathogenic fungi, including late blight.
Whey does not require any additional processing before use for the prevention of tomato diseases. Plants are simply sprayed with the liquid remaining after the souring of kefir or milk, diluted with water in a 1:1 ratio.
Foliar feeding in July
To increase yield and improve the quality of tomato fruits in July, you can also use whey. But when used for this purpose, additional nutritional ingredients should be added to it.
For foliar feeding, you can mix into the whey, for example, ordinary wood ash left after burning wood. This fertilizer, available on almost every farm, contains almost all the microelements necessary for normal plant growth.
You can also add a little iodine to the serum if desired. This ingredient will make the prevention of late blight in tomatoes more effective. In addition, iodine is also a good fertilizer, having approximately the same effect on plants as urea.
Whey fertilizing is really a good answer to the question of what to spray tomatoes with in July to increase yield. To prepare such fertilizer, warm water is poured into a 10-liter bucket. Next, add 2 liters of whey, 10 drops of iodine and 2 tbsp of ash to the water. Tomatoes should be sprayed with this fertilizer in the morning or evening after sunset.
- The growth of tomatoes in a greenhouse depends on the correctly selected variety. For greenhouses, varieties are selected that are characterized by resistance to diseases, easy tolerance of temperature changes and some lack of lighting. Low-growing plants are suitable for small seasonal greenhouses, and tall varieties are suitable for spacious rooms.
- Soil preparation is carried out in advance. It needs to be warmed up; if there is no heating, close the doors and windows tightly, and loosen the soil well. The soil temperature for planting is +10 degrees.
- Seedlings are planted 50 days after seed germination. Make holes in pre-watered soil, throw in a tablespoon of mineral fertilizer, water with potassium permanganate and plant tomatoes. Before planting, the lower leaves of the seedlings are removed.
- The appropriate temperature is 23-26 degrees, timely nutrition and regular watering are the basics of care for this crop. For irrigation it is convenient to use automated systems: rain, drip, subsoil.
The need for special substances
How to recognize the need for foliar feeding?
The lack of each element has its own characteristics.
To replenish the deficiency of nutrients
- Regular yeast is suitable as a growth stimulator; it saturates the tomato with useful substances and strengthens the immune system. For the solution take:
- a small packet of yeast;
- 2 tbsp. l. Sahara;
- a little warm water to dissolve it all;
- the mass is diluted with 10 liters of water, half a liter of liquid is used for each plant.
- Tomatoes are fed once or twice a season. For 100 liters of water, 40 drops are needed, the bushes are sprayed generously, 2 liters each. on the bush.
- It is useful to do foliar treatment with ash at any stage of growth; the composition consumption is the same as in previous cases. The solution consists of 10 glasses of ash per 100 liters of water.
In conclusion, it is worth noting that regular and timely fertilization of greenhouse tomatoes is as necessary as watering and weeding. In addition to purchased complex fertilizers, they also use formulations prepared from improvised materials. Of course, you need to know when to stop, since an increased amount of mineral fertilizers leads to a deterioration in the taste of tomatoes.
Useful video
From the video you will learn what fertilizers tomatoes need and when they need to be applied:
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