How to plant onions? Onion sowing time and management methods

How to plant onions? We are very familiar with onions, but in fact, the planting process is also very regular. What are the specific planting time and management methods of onions? Let us introduce them to you below.

How to plant onions? Onion sowing time and management methods

1. How to plant onions

The planting method of onions is very similar to that of bulbs. They are bulb-planted plants that are about two years old. Onions grow robustly and have good resistance to cold, and are also very heat-resistant. There are many varieties of onions, and different varieties have different aromas.

2. Onion sowing time

The best time to plant onions is when it is relatively cold. Onions like cool weather, the plants grow vigorously, and the bulbs are rounder. There are many varieties of onions, and it is better to plant different varieties according to market demand. Before sowing onions, you can first grow ginger and green onions. The spacing between the onions is about eight centimeters. Generally, the growth period of onions is about fifteen days, which takes about a month.

3. Onion sowing management method

The onion sowing method requires manual weeding, and the choice of pesticides should focus more on pest control. Spraying non-polluting green pesticides can prevent onions from being harmed by flea beetles, gray mold and other pests and diseases. Generally, onion planting can be planted for another 3 days after the seedlings have grown.

4. Nutritional content of onions

Onions are very nutritious, mainly containing protein and carbohydrates. They are also rich in minerals, fats, vitamin C and other substances.