When growing vegetables, it is important to follow the rules of crop rotation. Only having the knowledge of what can be planted after onions or after which onions can be planted will rich harvests of vegetables be obtained. After all, the plant needs nutritious soil for full development. The impoverished lands that remain after growing some vegetables will result in weak, small bulbs. And in place of the onion beds next year, you should not place crops that are close in requirements to the growth conditions of this vegetable. A high incidence of diseases in vegetables and attacks by crop pests can result from improper plant rotation.
Does the earth need to rest after the bow?
The same type of plants are not grown in the same place every year. This is due to the fact that there are no nutrients left in the garden after the onions, especially potassium. There is an accumulation of pathogenic fungi and pest larvae in the soil. Vegetables planted next year that are similar in nutrition to the plant will not receive sufficient microelements. And the larvae of parasites will destroy them faster.
Only competent alternation of crops after onions, crop rotation of vegetables, will make it possible to avoid soil fatigue and protect against the spread of fungal and bacterial infections.
After vegetable crops, the soil becomes weakly alkaline due to the presence of mineral fertilizers with a large amount of nitrogen but a minimum of potassium. Therefore, it is not worth planting leeks, shallots or nigella seeds again in these beds. Only in rare cases do they leave an area for vegetable crops if there is no other place. But in this case, the beds are fed with manure or compost immediately after harvesting, and potassium fertilizers are applied.
And the best thing after onions is to give the soil a rest by planting the area with green manure: mustard, rye. Plants will quickly restore the nutritional balance of the soil. Annual flowers: marigolds, nasturtiums - have an excellent effect on the composition of the soil, protecting trees and shrubs growing close to flying pests.
What to plant after onions?
Experienced gardeners know that proper crop rotation helps increase vegetable yields and reduce the prevalence of fungal and viral diseases among them.
After onions, it is recommended to plant cruciferous vegetables: cabbage, radishes, mustard. Immediately after harvesting the heads at the end of July, the beds are sown with radishes or spinach.Chinese cabbage and salad are also suitable. These plants do not deplete the soil and fit well into the crop rotation scheme.
Having planted cucumbers the next year after the vegetable, there is no doubt about their successful growth. There will be no fungi in the soil that cause vegetable rot.
It is recommended to plant beans after onions. As a result of the accumulation of nitrogen in the soil, the crop feels great, enriching the soil for subsequent plants with nutrients.
Victoria, a garden strawberry, takes root well after the vegetable. The substances remaining in the soil after the plant disinfect the area, helping zucchini and pumpkin grow.
Having removed the early varieties of the plant, the summer resident plants herbs - dill, celery, parsley, which manage to produce greens for the winter. Therefore, for experienced gardeners there is no question of what can be planted after the onions.
What can't be grown after onions?
The onion crop leaves areas depleted in potassium after harvesting. In addition, there are vegetables that cannot grow in beds after this plant, even if the soil is saturated with useful substances.
Onions and garlic are called brothers because they are similar in properties and growing conditions. Garlic planted after a “close relative” grows poorly and gets sick.
Varieties of vegetable plants also do not tolerate the composition of the soil left behind by a vegetable crop close to them.
I wonder if it is possible to plant cabbage next year in place of the onions. Vegetable growers consider this advisable, but in the fall they advise feeding the soil with mineral complexes, and it is better to sow the area with green manure: mustard, rapeseed.
Ideal crop rotation
It is possible to increase the quality of agricultural technology, soil fertility, and vegetable yields by alternating crops on the site, or crop rotation.
Plants of the same type cannot be planted in the same place.In addition to soil fatigue, there is also the spread of pests that specialize in representatives of one family. Therefore, it is better to return the vegetable to the site after 3–4 years.
The table will show what to plant after onions next year
| Predecessor | |||||||||
| onion | zucchini | potato | carrot | cucumber | pepper | radish | beans | radish | tomato |
If it is not possible to follow the rules of ideal crop rotation, you need to think about what can be planted in the garden after the onions. Planted plants must receive the microelements they need for development, and they must be protected from pests and diseases. After harvesting the mature heads, fertilizers are added to the soil, and in the spring the area is treated with fungicidal preparations and insecticides. Use soil disinfection with a weak solution of potassium permanganate or boiling water.
Planning combined beds
Planting different crops in one bed improves the condition of the garden and makes the work of the summer resident easier.
But what to put together, can onions and garlic be planted close to each other? They are thinking about this because no one will benefit from the wrong neighborhood. And the plants will wither, and the summer resident will not receive a full harvest. So, plants with a pungent odor should not be planted nearby, especially in the same bed.
You can place white cabbage next to the vegetable. Phytoncides from green feathers will help strawberries and Victoria get rid of pests. Leeks scare away butterflies from cabbage that lay eggs on the leaves.
Plant phytoncides help potatoes stay healthy. In every garden you can plant seedlings along the edge of the potato field.
It is best to plan onions and carrots in the same bed, since vegetables help each other repel pests: onion and carrot flies.It goes well with vegetables: beets, watercress, radishes, and cucumbers. Edging the beds with chamomile and savory will help the vegetable grow better and protect it from pathogenic microorganisms living in the soil.
After what can you plant onions?
Onions need fertile, moist soil to ripen. With relatively strong leaf growth, the vegetable has a weak root system. Therefore, the area for the plant is allocated where there is a lot of fertilizer and no weeds. And the acidity of the soil for vegetable crops is selected close to neutral, when the pH is at the level of 6.5–7.5.
The best onion predecessors when planting are those that require large doses of organic fertilizers. Such vegetables include cucumbers, pumpkin, and zucchini. Nigella grows well where tomatoes, cabbage, potatoes, and beans were cultivated on loamy soils, but filled with organic and mineral fertilizers. Since the vegetable ripens quickly, it can be planted in areas occupied by early-ripening radishes, lettuce, and dill, removing the plants in June.
After harvesting the predecessor vegetables, rotted mullein with a volume of four to six kilograms per square meter is added to the beds. Fertilizing the soil with wood ash up to 300 grams will also be useful. But fresh manure will lead to an increase in green mass with damage to the development of bulbs. After this incorporation of fertilizers into the soil, the area is dug up.
If the alternation of planting crops has been observed, the vegetable will be protected from pests and pathogenic fungi, and will produce large heads in August.
After what is it better not to plant onions?
To get strong and large plant heads, you need to plant the sets correctly. And you can grow a vegetable only in compliance with the rules of agricultural technology and crop rotation.
Whenever you decide to plant a vegetable plant, in spring or autumn or winter, it is better not to do it in one place. The vegetable will be weak and the bulbs will be small. Garlic has the same effect on the crop. Common plant pests will prevent the vegetable from developing fully.
Planting onions in an area after peppers, carrots, and physalis will cause the plant to lack nutrition. The vegetable will be attacked by pests and will stop developing. Sage is harmful to the plant. But marigolds, nasturtium, and calendula, on the contrary, will repel the onion fly with their phytoncides.
Bulbs will grow quickly, remaining strong and healthy, if you correctly place vegetable crops in the garden.
