How to grow potted onions

1. Adequate light

Sunlight is an important factor for growth. The synthesis of nutrients cannot be separated from sunlight. It needs sufficient sunlight to grow normally. It can be placed on the balcony so that there is enough sunlight to ensure that the onion can grow strong. If the onions are kept in a dark environment for a long time, they will find it difficult to synthesize nutrients and will naturally grow thinner and thinner.

2. Appropriate spacing

Because it is a potted plant, it cannot be planted too densely, otherwise the nutrients will not be able to be supplied, and the spacing must be ensured well.

3. Adequate water and fertilizer

If you want it to grow strong, it is very important to supplement water and fertilizer. It is a drought-resistant plant, but it does not mean that it does not need any water at all. It needs to be supplemented with water when it is growing vigorously, but not too much, otherwise it will damage the roots and make it grow thinner and thinner. Pay attention to the application of fertilizer. Decomposed organic fertilizer is the most suitable, which can ensure that the onions grow longer and thicker.

4. Picking Method

It grows very fast, and small seedlings will emerge not long after being buried. If you want it to be stronger, you cannot harvest it immediately, but wait for it to accumulate nutrients for a while before picking it. Also, be careful to pick the flowers in a scattered manner and not concentrate them on one plant.