1、 When
The best time for onion sowing is from September to October. The most suitable time is after the middle of September. At this time, the weather in most areas is relatively cool and the germination rate of seeds is high p>
2、 Sowing method
Before sowing onion seeds, it's best to turn and sun them, then soak them in warm water at 50 ℃, and rub the seeds away the wax layer at the same time. The soil to be sown is sprinkled with rotten organic fertilizer, and then the soil is turned over deeply to level the land, which can simply make the whole border. When sowing, the row spacing can be kept at about 10cm, and the ditch depth is about 3cm. The seeds can be covered with thin soil, and then simply watered. They will germinate in about 5 to 7 days p>