Precautions for planting onions in potted plants What should I pay attention to when planting onions in potted plants?

1. Prepare a container, such as a flowerpot, a foam box or an oil drum. Spread a layer of soil, garden soil or nutrient soil first, and then sprinkle a circle of organic fertilizer, which is the first key point in planting shallots. Organic fertilizer can provide nutrients for the subsequent growth of shallots, prevent the shallots from getting weaker as they grow, and then add the soil for 8 minutes, so that the soil does not need to be too full to avoid splashing when watering.

2. Water it once after planting. Don't water the onions every day before they grow. Soaking onions is easy. After planting, it can be directly maintained outdoors, and the first crop can be harvested about half a month.