Which month is the best to plant onions? Which season is suitable for planting

Which month is suitable for planting onions?

Onions are planted in autumn, usually around September and October. The most suitable time is after the second half of September, because the weather turns cooler in most areas at this time, making it easier for onions to germinate. If they are planted before this time, the temperature will be relatively high and the germination rate will be slower.

Onion planting methods and key points

1. Variety selection

Before planting onions, you must first choose the right variety and prepare the seeds. This requires choosing seeds that can adapt to the local climate and environment, and selecting high-quality seeds with bright colors and full grains.

2. Soil selection

When planting onions, try to choose loose and fertile sandy soil. You can also mix rotten leaves with sand in a certain proportion, or directly buy professional onion growing soil.

Onion planting tips

1. Pest control

Onions are more prone to diseases and pests, so the plants should be checked regularly to prevent them. Common diseases of onions include downy mildew and damping-off. We can use chlorothalonil to spray to achieve the purpose of pest control.

2. Watering frequency

When planting onions, pay attention to the frequency of watering. When it grows two or three leaves, you should start watering. It is recommended to water once every 7 days. Do not water when it is too cold in winter, otherwise the roots of the onions will rot.