Welsh onion is usually sown in autumn1early October every year. The seedbed should be fertile, loose in drainage and flat in land. When planting Welsh onion in soil, planting and spacing should be done well. Appropriate spacing can give Welsh onion enough room for growth. The seeds should be covered with soil with a thickness of 1.5-2 cm, and the length of seedling spacing should be controlled at about 3-5 cm.

Welsh onion is a common crop in daily life. Many people also like to plant some Welsh onions on their own land, in front of their doors and even on their balconies. However, some people often encounter problems such as yellow leaves and poor growth, which is mainly due to the lack of suitable maintenance environment when planting.

Planting method of scallion

1, planting time

Onion is usually sown in autumn1early October every year. At this time, the climate is moderate, and the temperature range is around 15-20℃, which is very suitable for the production and cultivation of onion. On the other hand, the light intensity in autumn gradually decreases, and it will not kill the onion.

2, seedbed finishing

The seedbed for planting green onions should ensure sufficient fertility, loose drainage and flat land. If the depth and looseness in the soil are not guaranteed, the survival rate of green onions will not be high after being planted on it. Weeds and underground pests in the seedbed soil should be removed in time.

3. Sow and soil

When planting Chinese onion in soil, it is necessary to do a good job of planting and spacing. Proper spacing can give Chinese onion enough room for growth and development. The seeds are covered with soil with a thickness of 1.5-2 cm, and the length of seedling spacing is controlled at about 3-5 cm.

Points for attention in planting green onions

1, variety selection should be appropriate.

There are two kinds of scallions: Changbai and Short White. The length of scallions is related to varieties, and Changbai varieties are frequently used in production, such as Zhangqiu scallions and cereal scallions.

2. Select soil preparation

Onion is suitable for planting on the plot with deep soil layer, loose soil and good drainage, and it should be deeply plowed and raked. Generally, it is recommended to deeply plow more than 30 cm, apply base fertilizer to the soil before planting, and apply coarse fertilizer 1000 to 5,000 kg per mu, and then deeply loosen the ridges and furrows to fully combine the fertilizer with the soil.