Cabbage is a very common vegetable crop. But in order to obtain stable yields of tasty and healthy heads of cabbage, it is necessary to timely fertilize the cabbage. It should be borne in mind that in different periods of growth and development, this vegetable requires different nutrients.
Fertilizers for white cabbage when planting seedlings
Due to the growth of a large volume of green mass, cabbage consumes a lot of basic elements from the soil. Therefore, to obtain dense and large heads of cabbage white cabbage systematic feeding should be carried out. These vegetables absorb organic matter well. It is possible under autumn digging or plowing. In spring, only rotted manure or compost should be applied to a shallow depth.
In the spring, during the period of active formation of green mass, white cabbage requires nitrogen, during the formation and growth of a head of cabbage - potassium and phosphorus.
It is necessary to start fertilizing for cabbage in the form of dressings already during the period of growing seedlings. Usually mineral fertilizers are used for this.
- It is advisable to carry out the first liquid top dressing one and a half weeks after picking the seedlings. To prepare a solution, 2.5 g of ammonium nitrate, 4 g of superphosphate and 1 g of potassium chloride must be dissolved in a liter of water.
- After another week - one and a half, it is necessary to feed with ammonium nitrate (3-4 g per liter of water)
- A few days before planting white cabbage seedlings in a permanent place, fertilizing with complex fertilizer is carried out. (2 g of potassium chloride, 8 g of superphosphate and 3 g of ammonium nitrate per liter).
If the soil was specially prepared for cabbage (organic matter was introduced for autumn or spring digging), then when planting seedlings, there is no need to apply additional fertilizing. If the beds were not previously fertilized, then the nutrients can be applied directly to the hole before planting young sprouts of white cabbage. The following mixtures are most suitable for these purposes:
- About half a kilogram of compost or well-rotted manure must be mixed with the ground, add wood ash (2 tablespoons) and a teaspoon or. The resulting mixture is poured into the hole.
- One - two handfuls of ready-made compost or humus and two full matchboxes of ash are mixed with the ground in a hole, where the plants are then planted.
Mineral fertilizers for cabbage
If the soil was filled before planting the seedlings, then there is no need for the first top dressing, if not, then the first top dressing is carried out two weeks after planting the plants in the beds. During this period, plants need nitrogen, so they use (30 g per bucket of water), ammonium nitrate (20 g per 10 liters). You can feed the mullein solution (half a liter can for a bucket of water).
The second feeding should be done half a month after the first. Complex fertilizers are used for it. In 10 liters of water, dilute liquid mullein or bird droppings (0.5 liters per bucket of water), add 30 g and 15 grams of complex fertilizers with microelements (for example, Kemir or Solution) to the solution. Mineral fertilizers can be replaced with 1 liter of ash infusion.
Further feeding should be done every 10 days, but only for late varieties cabbage. For them I use the same solutions as for the second one.
The last dressing must be carried out so that at least 20 days remain before harvesting the white cabbage.
Fertilizers for cauliflower
Cauliflower is very responsive to feeding. Land for planting is prepared in the same way as for white cabbage. The first feeding with a solution of bird droppings or mullein (1:15) is applied one and a half weeks after planting young plants in open ground.
The next feeding should be done when the heads begin to form. For this, complete mineral fertilizers are used. A ready-made garden mixture (100 g per bucket) is suitable, or you can collect the fertilizer yourself: in a bucket of water you need to dilute 50 g of superphosphate and 20 g of potassium chloride and urea each. Consumption is from 0.5 to 1 liter per plant. Top dressing is repeated every week, combining them with watering (in hot and dry weather - after one watering). After each watering and fertilization, it is necessary to loosen the soil well in the aisles. In order for cauliflower to have white heads, it must be protected from sunlight. The easiest way is to fold 2 sheets and cover the heads of cabbage with them.
Cauliflower reacts well to foliar feeding. At the beginning of the growing season, plants require nitrogen, therefore, spraying is carried out with a solution of ammonium nitrate (10 l - Matchbox). With the appearance of the first heads of cabbage, it is very useful to dust the plantings with wood ash once a week. This procedure must be carried out on wet leaves so that the ash adheres well to the leaves.
Observing the plants, you can determine what substances it lacks, and, therefore, what fertilizers need to be applied to the cabbage.
- If very small heads are formed, this usually occurs with inadequate nutrition and low humidity. Lack of molybdenum and boron may also be the cause. Poor quality plants form on heavy loamy and acidic soils. With a keel disease, small heads are also formed.
- With an excess of nitrogen, especially if there is an insufficient amount of potassium in the soil, the heads are scattered. The same is observed if the cabbage is overgrown.
- Lack of moisture, prolonged increase in air temperature (over 25 ° C), prolonged cold snap can cause a fleecy and loose head.
It should be borne in mind that good precursors for white cabbage and cauliflower are carrots, legumes, onions, cucumbers, cereals,. The bad ones are tomatoes, radishes, turnips, beets and radishes.
It is possible to plant this crop in the same beds no earlier than after 4 years.
Fertilizers for cabbage in the open field
White cabbage is very demanding on soil fertility and conditions of mineral nutrition, since it ranks first among vegetable crops on the removal of nutrients from the soil. In the seedling phase, cabbage consumes a large number of phosphorus, during the period of intensive growth it needs a lot of nitrogen and potassium.
Cabbage needs nitrogen fertilizers on all types of soils, especially in marginal and poorly cultivated areas. The main dressing of the soil for cabbage can be done by all types simple fertilizers, and also use fertilizer mixtures: garden, fruit and berry, flower, with microelements, nitrophoska, nitroammofoska, "Rost-1".
Cabbage grows well on soils fertilized with humus or manure-peat compost at the rate of 6-8 kg per 1 m2 of beds. To organic matter, you need to add mineral fertilizers (2 tablespoons of superphosphate or nitrophosphate, 1 teaspoon of urea and 2 glasses of wood ash for the same area). The applied fertilizers are embedded in the soil to a depth of 15 cm, and then thoroughly watered.
Digging the soil and applying fertilizers is best done in the fall, but you can do this in the spring before May 15. When applied locally, fertilizer consumption per well is 500 g of humus or compost, 1 teaspoon of superphosphate or nitrophosphate, 2 tbsp. spoons of wood ash.
Cabbage prefers soils with low or close to neutral acidity: pH 6.5-7.5 on podzolic soils, 5.0-5.5 on peat soils. On sod-podzolic soils for autumn digging or 2-3 weeks before planting, lime fertilizer or ash is applied, from 3 to 12 kg of organic matter, as well as a third of the annual rate of phosphorus-potassium fertilizers per 1 m 2.
Cabbage is grown as seedlings. With weak growth, give 2 dressings with nitrofoskoy (1 hour spoon for 3 liters of water). The first feeding is carried out in the phase of the third true leaf, the second - when the fourth leaf appears.
In the phase of two true leaves, the first foliar feeding (spraying) of seedlings is performed. To prepare a solution in 1 liter of water, dilute half a tablet of microelements or 0.5 teaspoon of complex fertilizers with microelements.
At the beginning of hardening, a second foliar feeding of the seedlings is carried out. To prepare a solution in 10 liters of water, add 1 tbsp. spoon of urea and potassium sulfate. The resulting solution is sprayed with leaves of seedlings, consuming 1 glass of the mixture per plant.
❧ Liming the soil gives tangible results literally next year. It is interesting that in places with the richest soils - chernozems - it is chalk that is often the parent rock.
If the cabbage planted in the ground grows poorly, then 20 days after planting, you need to feed the plants with a fermented solution of mullein diluted with water 4-6 times, or mineral fertilizer (for 10 liters of water, 1 tablespoon of foskamide and nitrophoska). Pour 0.5 l of solution under each plant (in dry weather, then add the same amount of water). After the cabbage must be spud.
The first feeding of white cabbage with normal development is carried out nitrogen fertilizers(6-10 g of urea per 1 m 2) 10-15 days after planting the seedlings in a permanent place. In wet weather, you can spread the fertilizer on the surface of the soil around the plants, and then loosen it. In dry weather, you need to dissolve 20-25 g of urea in 10 liters of water and spend 1-2 liters of solution per plant.
Mineral feeding can be replaced with an aqueous solution of mullein or bird droppings. To protect against pests and as a top dressing, plants and soil in the garden are powdered with wood ash (1 glass per 1 m 2).
The second feeding of cabbage should be carried out 20-25 days after the first, using complex fertilizers: a vegetable-garden mixture (15-20 g per 10 l of water) or a fertilizer mixture with microelements (10-15 g per 10 l of water). You can carry out a second top dressing with complex Fertilizer for household plots according to the instructions attached to the package.
For planting late varieties of cabbage in the fall, when cultivating the soil, you can bring in fresh manure, and in the spring - only half-rotted manure or humus.
To grow dense cabbage heads, various fertilizers should be applied under this vegetable in time. This article will talk about how and when to apply saltpeter for this vegetable crop.
Calcium nitrate and its benefits for cabbage
This mineral fertilizer contains about 20% Ca and almost 13% N. This nitrate is used:
in order to increase the vegetative mass of vegetable plants, the process of photosynthesis occurs faster in plants, and Ca, which is part of the fertilizer, helps to better assimilate N;
if this fertilizer is applied to the soil shortly before sowing the seeds, then it accelerates their germination, as it activates the "work" of enzymes in the seed;
to strengthen the root system of vegetable plants, increase its resistance to major diseases and "harmful" insects;
strengthens plants, helping them to more firmly survive day and night temperature fluctuations, perennials, thanks to calcium nitrate, better tolerate winter cold;
improves taste qualities and keeping quality of cabbage heads, helps to increase their size in the process of ripening.
This fertilizer is applied under the roots of seedlings, while it is enough to dilute 2 g of calcium nitrate in 1 liter of water. But when this fertilizer is applied directly to open ground, then you should cheat a little. Cabbage usually grows poorly on acidified soils, and calcium nitrate just increases the acidity of the soil. Therefore, it is not scattered around the growing cabbage, but laid in the holes before planting the seedlings, and covered with a layer of soil on top. And only then, seedlings can be planted in the hole prepared in this way.
In this case, saltpeter will gradually decompose, supplying nutrients to the root system of this vegetable in portions. The result of such feeding will be visible almost immediately - the plant will begin to overgrow with vegetative mass faster, the head is formed more actively, and the vegetable itself practically does not get sick.
Ammonium nitrate for cabbage
This type of nitrate contains a lot of N (up to 35%) and is highly soluble in water. This property allows the fertilizer to quickly enter the root system plants. However, due to the tendency of ammonium nitrate to absorb moisture well, it cannot be kept in rooms with high humidity. Optimal storage this fertilizer - in a dry place, packed in small bags or sacks.
Since this fertilizer also slightly increases the acidity of the soil, when it is applied to open ground for cabbage and other crops that do not grow on acidic soils, this fertilizer is mixed with lime in the ratio of 600 g of nitrate per 1000 g of lime.
Such saltpeter in combination with others mineral fertilizers the seedlings of this vegetable are fed three times before they are planted in open ground. For the first time, a gram of potassium salt, 2.5 g of ammonium nitrate and a teaspoon of phosphate fertilizer are diluted in a liter of water. Cabbage seedlings are watered with this solution 1.5 weeks after the dive of the seedlings.
After 12 - 14 days, the seedlings are re-fed with a solution, which is prepared as follows: a teaspoon of ammonium nitrate is diluted in 1000 mg of water. The seedlings are watered with this solution.
Almost before the very planting of seedlings in open ground, the last feeding of seedlings is carried out. In a liter of water, dilute half a teaspoon of potassium fertilizer, a teaspoon of saltpeter and 3 teaspoons of phosphorus fertilizer.
After 20 days after planting cabbage seedlings in open ground, foliar feeding of cabbage with ammonium nitrate is carried out. Such spraying is best done in the evening to avoid scalding cabbage foliage with this solution. The solution is prepared as follows: 1 matchbox of this type of nitrate is dissolved in a bucket of water. Such feeding allows cabbage leaves to develop faster.
Purely ammonium nitrate is no longer used to fertilize cabbage, because the nitrates released from this fertilizer can be deposited in the cabbage head, which negatively affects its nutritional value.
With the subsequent application of fertilizers, organic matter is already taken (rotted manure, humus or rotted
Top dressing of cabbage in open ground necessary for easy growing all types of vegetables and harvest big harvest... Cabbage is famous for its useful properties- this product is found on kitchen table in almost every home. It is stewed, boiled, added to salads, pickled. But for the quality to be on the highest level, you need to know some of the care features.
How to feed cabbage after planting in the ground? Loves cabbage, phosphoric and potassium supplements. Suitable mullein, bird droppings, nitrophoska, ash, urea. But all fertilizers for cabbage must be applied in accordance with the growth and stages of culture development.
It is necessary to feed the cabbage with phosphorus fertilizers, which make the cabbage sweet and juicy. Most of this component is needed in July and August. With a lack of phosphorus, the leaves darken, curl, and the taste of the vegetable becomes bitter. If phosphorus is added to the second dressing, then the root should not be watered. The space between the beds is being processed.
Boron and molybdenum are needed for cabbage to grow large, dense and healthy. Their use increases the density of the head, increases resistance to various insect pests and immunity from many diseases.
Weight gain accelerates. When molybdenum is found in insufficient quantities in the soil, the leaves are deformed, and the top begins to rot. Boron deficiency manifests itself brown spots on the leaves.
To spray the top of the plant, you can add boric acid and ammonium molybdate to a bucket of water. Molybdenum and phosphorus are added during sowing of seeds in open ground.
For fast growth, you can feed the cabbage with urea. The vegetable becomes a source of nitrogen intake and improves the development of green leaves. If the leaves have become yellow and thin, urea is especially needed: a solution based on it must be watered at the base.
Nutrient introduction steps
How to feed cabbage seedlings depends on many factors. The first top dressing is associated with the introduction of the nutrient composition into the soil before planting or after the picking procedure.
What top dressing is chosen before planting a vegetable? If the land does not meet all the requirements, then it should be planted in a hole with wood ash, humus and superphosphate. Then, after 1.5 weeks, the planted seedlings are treated with chicken droppings, mullein and herbal infusions.
If the soil is rich in nutrients, then the initial feeding is carried out 12 days after planting the seedlings. In this case, potassium chloride, ammonium nitrate and superphosphate are added to the water for irrigation.
Cabbage seeds begin to be planted in March in a greenhouse or in pots at home. Top dressing in this case is shown after the pick. Additional nutrition in this case will help the leaves develop better.
When all these stages of feeding were missed, it is not too late to apply fertilizer in the third week of seedling growth. A recipe based on manure is suitable: pour water and let it brew for a day. Each root planted in the garden bed is treated with the resulting solution.
Manure as a supplement must be mixed with water in a ratio of 1: 5. Before watering, a glass of the resulting solution is diluted with a bucket of water and 30 g of superphosphate is added. You need to water at the base, counting a liter per root.
You can feed cabbage outdoors with urea. Urea is allowed to be added immediately after planting the vegetable. After two weeks, when the plant takes root and gains strength. Urea, potassium and superphosphate are diluted with water. Urea is capable of repelling insect pests. To fight insects, it is recommended to sprinkle the soil with urea in the spring.
How to feed the vegetable for the third time? When the head starts to form, the cabbage needs a special additional feeding. The third top dressing is prepared on the basis of mullein and superphosphate. Do not forget that at this time the vegetable needs abundant watering. If the summer is characterized by lingering rains, then limit the consumption of cabbage liquids to avoid cracking.
Cabbage for the formation of a head of cabbage and an increase in mass and to protect against diseases and pests must be spilled. We huddle first during the ovary of the head of cabbage, the second time is recommended during the rapid growth of the vegetable. Hilling is carried out in rainy weather. If it has not rained for a long time, then abundant watering of the earth is recommended before hilling.
Ready formulations
What fertilizers can you choose in the store? Store shelves offer many ready-made fertilizers rich in nutrients needed for development cultivated plants... For cabbage after planting in the ground, the following top dressing can be useful.
The top dressing Zdraven turbo for cabbage has a good composition. It is able to increase the density of the head of cabbage and increase the mass. Improves taste and makes it possible to store the vegetable for a long time. Fertilizer Zdraven contains all important trace elements, including molybdenum, boron, zinc, magnesium, potassium.
It is better to dissolve the required dosage in warm water(standard dosage is 15 g per 10 liters). Root feeding can be accompanied by a similar solution on the 12th day after planting in the ground. Foliar dressing cabbage is held every two weeks.
Agricola - fertilizer number 1 - is used for root feeding and spraying of leaves. Thanks to this top dressing, cabbage grows and gains strength faster, increases disease resistance, promotes better assimilation of vegetables, nutrients and vitamins.
Can Colloidal Sulfur fertilizer be used? Many summer residents advise: "Use the composition to combat fungal and other diseases, with insect pests among vegetables." It is advisable to use the solution for spraying the leaves in the morning and evening. It is not recommended to use the composition in rainy weather. Leaves must be processed on both sides.
Colloidal sulfur is non-toxic to plants, can be combined with other pest control agents, does not affect the composition of the soil. Begins to act 3-4 hours after treatment. Colloidal sulfur protects against infection for up to 10 days. Repeated fertilization is carried out no earlier than two weeks later.
Colloidal sulfur can be applied to the soil several days before planting seedlings. In 10 liters of water, 50 g of the solution are gradually dissolved until a homogeneous suspension is obtained. Colloidal sulfur requires caution. During use, do not smoke, eat. After the procedure open areas the bodies are washed with soap and water.
Dolomite flour is a mineral supplement often used for the growth of cabbage. Dolomite is used to combat pests and diseases. How to use it correctly? Best applied on preparatory stage... Dolomite flour can be added to the soil in spring, but most often processing is carried out in September. After harvesting, the powder is scattered into open ground.
Dolomite flour nourishes the root system, saturates with nutrients, improves taste, and is used as a growth stimulant.
Dolomite flour is added to the soil only after determining the acidity level. The dosage is calculated based on the acidity level. Dolomite flour can be used simultaneously with compost, boric acid, copper sulfate.
Folk recipes
Many gardeners prefer chemical fertilizers natural ingredients... Applying home recipes requires correct calculation dosage of each component. How to fertilize the beds:
Before feeding cabbage outdoors, you should determine the composition of the soil and appearance plants. Harm can be caused not only by the lack of some nutrients, but also by their excess. Observing the feeding scheme, you can achieve a large and healthy harvest.
Cabbage is perhaps the most popular vegetable after potatoes. Goes to salads fresh and pickled, fermented for the winter in large quantities, also kept fresh until spring. But in order to improve keeping quality, nutritional characteristics, the vegetable needs additional feeding during the period of intensive head formation. The question arises: how to feed the cabbage during the period of setting the head of cabbage, when it needs to be done and by what means.
The timing of feeding depends on the variety of cabbage - early or late. For early cabbage it is advisable to prepare the soil in the fall, since the growing season is shorter - only two fertilization is carried out. Vegetables are ready to eat in the month of July.
For early cabbage, dry mullein or chicken droppings are used - this way they will decompose more slowly in the soil and by spring the excess ammonia will disappear, and the soil will be saturated with organic matter and nutrients - nitrogen and potassium. Phosphorus fertilizers are applied separately, since there is no phosphorus in the manure or dung. On square meter soil contribute 40 g superphosphate.
You can replace manure with ash if it remains after burning branches or firewood. You will need 300 g of dry matter per square meter., which is embedded in the soil for further decomposition. In the spring, all the main nutrients will be present in the soil except nitrogen. Nitrogen will have to be added separately, as the ash does not contain it.
Late varieties grow more slowly, the main dressing, which affects the density and keeping quality, is carried out in late July and early August. Since the bulk of summer residents grow precisely late varieties, how to care for them and how to feed cabbage in August is the main issue of crop yield.
Top dressing and care in the open field in August
The first thing that must be strictly observed is the watering regime. In dry weather, the plant consumes about 3 liters of water daily. Top dressing should be carried out after watering or rain, since soil microorganisms work worse in dry soil and take longer to process nutrients.
You need to be careful with organic matter, since a large amount of humus negatively affects the development of culture. She is more prone to fungal diseases. The density of the soil and the high organic content will inhibit the growth of cabbage, therefore, the potting mix must be prepared correctly even at the seedling stage:
- 5 Kg land;
- 2.5KG sand;
- 2.5KG humus.
With this combination, the soil will drain well and allow air to pass through.
For enrichment with minerals, it is necessary to add potassium sulfate- 50 g, superphosphate - 70 g. With this composition you can feed cauliflower for heading, kohlrabi, broccoli and brussels sprouts. In the open field, cauliflower feeding should be carried out more carefully, since the variety has a poorly developed root system.
At very low or very high temperatures heads of cabbage stop growing. The plant needs more light - in shaded areas, the heads become loose and prone to diseases. Long daylight hours contribute to the division of the inflorescence into parts. If the soil is not calcified in the fall, then the increased acidity will destroy the plants.
During the period of pouring the cabbage head of late varieties, two additional dressings are carried out, but to make it clearer, it is better to consider the whole process from the very beginning:
- Seedlings of late varieties are planted on prepared soil, fertilized with organic matter and minerals. The root system of late cabbage is weaker, so much attention is paid to phosphorus fertilizers, which are well absorbed by the plant only in combination with potassium.
- After planting seedlings in open ground the first feeding is carried out after 2 weeks when the rooting period passes. You can use liquid green fertilizer - a third of a barrel of grass is poured with water. In this moment Special attention you need to pay attention to pests that can damage young seedlings.
If necessary, dust the seedlings with ash. It is good to carry out the procedure after sprinkling or rain, so that the ash sticks to the leaves. If the cabbage is grown for sale, then the buyers may not like the appearance of the products sprinkled with ash, so the ash is replaced foliar spraying with saline solution - 150 g per bucket of water.
- Nitrogen is necessary for cabbage at the stage of growing green mass. The second feeding is carried out with nitrogen fertilizers - urea, saltpeter or a complex mineral mixture.
- The third feeding is an infusion of mullein, chicken droppings in combination with superphosphate. 6 - 7 liters of infusion and 30 g of phosphate fertilizer per square meter. The third feeding of cabbage in the open field is carried out 10 - 12 days after the second.
- The fourth dressing of cabbage in August for tying heads of cabbage is carried out with potassium-phosphorus fertilizers. This improves palatability because potassium influences the accumulation of sugar in vegetables.
Phosphorus optimizes tissue metabolism, which affects the preservation of winter period... Mineral or folk remedies are used for feeding cabbage in the open field - ash, superphosphate, potassium sulfate. Top dressing of cabbage at the end of August is the penultimate one.
- The last fertilization for cabbage is carried out 20 days before harvest - in September so that the culture has time to absorb substances - from an ash solution or potassium sulfate. The last fertilization affects the freshness of the cabbage in the basement.
Video: Super feeding for tying heads of cabbage
Top dressing of cabbage in September is combined with soil preparation for the next season - lime or gypsum is added to reduce acidity. The calcium superphosphate partly aids in alkalinization. You can control the pH level with vinegar, watering it over the soil. If you hear a hiss, then there is enough calcium and alkaline elements.
Many novice gardeners use special formulations for cabbage, which are sold in stores, so as not to be mistaken in the amount of the substance.
Why cabbage does not tie a head of cabbage
The reasons why the formation of a head of cabbage is disturbed:
- Violation of the timing of planting can cause a violation of the rhythms of growth and the head of cabbage is not formed.
- Seedlings love the sun - if you plant them in a dark place, then the harvest can not wait. We'll have to dig up and transplant to a new place.
- Excessive watering or lack of moisture also affects the tying of heads of cabbage of all types.
- Bad seeds. If the plants are crossed incorrectly, then the tops will grow, but there will be no harvest.
- By overfeeding late cabbage with nitrogen, you can get a lot of pet food in the form of tops, so the emphasis is on the phosphorus-potassium group of fertilizers.
- Cabbage grows poorly on acidic soil. In this case, it will be good to add ash, in which there is a lot of calcium.
- If the soil has not been fertilized with organic matter or minerals for a long time, the plants will be small and will not yield a harvest.
Interesting! To prevent the cabbage from evaporating too much water in the hot summer, its lower leaves are raised and tied up like a bud
Trace elements for cabbage
Most of the trace elements are consumed by cabbage species when the heads of cabbage are tied. These are calcium, boron, molybdenum, sulfur. How to feed cabbage for growth in open ground, so that all the necessary substances are simultaneously contained:
- ash, which has the majority necessary for plants microelements;
- special formulations for vegetable crops, containing essential nutrients and trace elements.
At home, feeding cabbage in the open field with ash is the most affordable and cheapest remedy.
Folk remedy - boric acid on the tip of a knife for 10 liters of water. Spraying is carried out in the evening so that the solution lingers on the leaves and gets into the plant tissue. To replenish sulfur reserves, potassium magnesium can be used - this is natural fertilizer which is made from natural minerals.
Molybdenum is of particular importance in the cultivation of all types of cabbage. The mineral is rare, but without it the soil will not be complete. Molybdenum is found in legumes. For feeding cauliflower and white cabbage, you can use infusions of siderata - peas, vetch. But it is easier and faster to buy a special mixture - boron-molybdenum for vegetables. Which brand will be in the store is not important.
In August September, so that the plant does not stop growing due to a lack of boron or molybdenum, it is fed by foliar spraying or by irrigation.
Pest and disease control
The most common disease is keel, in which growths appear on the roots, which interfere with normal nutrition and the passage of substances and moisture through the root system to the tissues. The development of the disease on acidic soils is more likely if crop rotation is not observed. The fungus affects only cruciferous plants from the seedling stage.
