When is the best time to sow onion seeds?

Onion seed sowing time

Onion seeds are usually sown in autumn, specifically in mid-September. At this time, the temperature is relatively cool in most areas, and the germination rate is relatively high after planting. If planted in advance, the temperature will be too high and the germination rate will be slower.

Onion seed planting method and steps

1. Seed treatment: Onion seeds need to be turned over and dried after sowing, and then soaked in warm water at a temperature of about 50 degrees. At the same time, the wax layer on the surface of the seeds should be rubbed off, and then seedlings can be grown.

2. Seedling cultivation: Before sowing onion seeds, you need to apply some organic fertilizer and a small amount of compound fertilizer. After fertilizing, you need to deep plow the soil, level the land, and then use row sowing to sow. After evenly sowing the seeds, cover them with a thin layer of soil.

3. Sowing management: After sowing the onion seeds, they need to be watered appropriately and have a suitable temperature environment. They will germinate in about a month and can be transplanted at this time.

4. Transplanting: After the seedlings grow to a certain height, they can be transplanted. When transplanting, you need to apply enough base fertilizer so that there will be sufficient nutrients for growth. Usually, they should be placed in a place with sufficient light for maintenance, and watered regularly to keep them moist.