Onion rots in the garden: what to do, how to deal with it and how to process it

Onions are grown everywhere. But if the onion rots in the garden, not every gardener knows what to do. Finding out the reasons why the onion rots and what measures are necessary to preserve the crop will help to cope with the problem.

The main causes of rotting in the beds and how to deal with them

If the feathers of a vegetable turn yellow, it is urgent to make sure that the bulb has not begun to rot. If it softens, becomes watery and smells unpleasant, then there is a problem - the root crop is rotting. A number of actions must be taken to save the harvest.

Rotting onions cause a number of causes, identifying which will help solve the problem.

Overabundance of moisture

The plant rots primarily due to improper watering. An excess of moisture adversely affects the growth of the crop. Even if there is a summer drought outside, it is worth watering the beds only until mid-July.

30-45 days before the expected start of the harvest, it is necessary to drastically reduce, and it is better to stop irrigation.

Rotting onions and rainy summer, if the owners did not take care of the drainage to divert excess water from the beds.

Crop rotation failure

Compliance with the rules of crop rotation is no less important than proper watering. Of great importance is the selection of crops that will be consistently grown in the same place every year.

Onions grow well after potatoes, cabbage or cucumbers. Zucchini or beets are acceptable, but not the best option. The frequency of planting in one place is in 3-5 years.

Vegetable loves the sun's rays, so the beds should be placed taking into account this circumstance. It is necessary to loosen the ground with high quality and regularly destroy weeds on the vine. Without thorough weeding, there is no harvest.

Excess nitrogen in the soil

One of the reasons why onions rot may be an excess of nitrogen in the soil. This can lead to growth retardation and reduce the culture's resistance to various fungal diseases. Abundant washing of the soil and treatment with an ash solution will help restore balance.

It is worth considering that an excess of nitrogen can be caused by an overdose of fertilizers. Therefore, non-compliance with the norms and terms of fertilizing will lead to disastrous consequences for the crop.

Competent, in compliance with the necessary requirements (for example, preheating and disinfection), planting, growing in accordance with the rules of agricultural technology will be the key to a good harvest.

Infected planting stock

If the seedlings and seedlings intended for sowing were infected, it would be a big problem. Seed material infected with rot, when planted in the soil, can cause the destruction of the entire crop.

The disease damages the plant completely - from root to leaves. The defeat of the onion head leads to the need to completely dispose of the root crops, since eating them is dangerous to he alth.

It will be possible to avoid problems with the help of preventive measures. Seed material is recommended to be preheated to +45 °С and disinfected before planting.

It takes about 12 hours to warm up the planting material intended for sowing. For disinfection, a solution of potassium permanganate is suitable, in which the bulbs need to be soaked overnight.

Growing material is worth buying from reputable sellers.

Onion diseases

The appearance of diseases is associated with a fungal or bacterial infection, as well as damp weather. High humidity can also cause onion disease. Fusarium rot is a disease that has a fungal nature.

It all starts with feathers. Then the roots are damaged and begin to rot. At the end, the bulb is affected. Neck rot spreads in wet, inclement weather. Rains before harvesting root crops from the garden also cause rot.

Bacteria-related diseases often appear during the rainy season. Not always infection of a vegetable can be detected during cultivation.If during storage the bulbs turned black and began to rot, it means that the diseased roots were collected along with the he althy ones. This could destroy all supplies.

Let's consider gardeners' recommendations on how to deal with this in order to prevent infection of the entire crop and the rapid spread of diseases:

1. Even before planting, you need to carefully select the bow. At the slightest suspicion of damage, immediately throw away such a copy.
2. To destroy the bacteria present in the soil, it is necessary to pour over the beds with ordinary boiling water a couple of days before planting. According to reviews, this is a good way to disinfect the soil.
3. Grow onions only in places well lit by the sun.
4. In case of Fusarium infection, the soil must be treated with fungicides or a solution of copper sulfate.

Onion pests

The onion fly is one of the most formidable pests. Starting from the second half of spring, it can bring significant damage to the future crop. The fly leaves larvae that eat both the feather and the root crop. White small worms destroy the pulp, and this leads to rotting of the entire bulb.

The larvae can overwinter in the ground, hence the recommendation not to plant onions in the same place every year. This can be the reason why the onion rots. The earth, like man, needs rest and diversity, so the next landing should be done no earlier than in 3-5 years.

To combat the onion fly, all means are suitable, including prophylactic ones. You can not do without preplant seed treatment with various protective compounds and insecticides.

Gardeners advise growing onions along with carrots, which the onion fly is afraid of. You can place nearby beds of celery or parsley.

Treatment with ash or tobacco dust also effectively repels the pest.

Preventive measures in the beds

In order for onions not to rot, it is important to carry out preventive measures at all stages of growing a crop, and infected onions must be detected and destroyed in time.

Having found out the cause of decay, they begin to fight the disease. Violation of the rules of crop rotation and care significantly increases the risk of infection and, as a result, can lead to loss of the onion crop.

Causes of house storage rot

Harvesting is half the battle. Keeping it safe and sound for a long time is the task of any gardener.

Causes of storage rot may lie in improper harvesting. The bulbs are removed carefully so as not to damage them. Adhering soil is wiped from each root crop.

The slightest suspicion of damage or disease is the basis for the destruction of the bulb. Putting it together with he althy specimens can ruin the entire crop.

After harvesting, it is advisable to dry the onion or even warm it up. Root crops need to be sorted out regularly. If the vegetable is properly processed for storage, there will be no rot. Under favorable conditions, onions will last as long as possible.

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