Onions contain many useful microelements and also strengthen the immune system.
Every gardener wants to get a good harvest. To do this, you need to feed the plant.
The means may be different, but you can use budget ones that are no less effective.
To prevent leaves from turning yellow, nitrogen will be needed.
Top dressing occurs when the green feather on the onion grows to 12-15 cm.
The fertilizer should be organic, then there will be a lot of green mass. Cow manure is best.
It should be filled with water in a ratio of 1:10 and left to infuse for a week. The fertilizer is applied under the root.
Bird droppings can be used as an alternative.
The concentration should be lower so as not to harm the root system of plants.
To do this, you need to dilute chicken manure in water in a ratio of 1:25 and leave it to infuse for 10 days.
Then dilute with water 1:10 and water the plants with the solution.
To obtain larger bulbs, mineral fertilizers will be needed.
In the first month of summer, onions need more phosphorus, sodium, calcium and boron.
Add 60-70 grams of superphosphate to 10 liters of hot water.
To effectively dissolve the fertilizer in granules, you need to leave the solution overnight.
In the morning, add 30 grams of sodium chloride and saltpeter. The finished fertilizer should be applied under the root.
