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How to make potted onions thicker and thicker

Last Update ：2024.12.16

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If potted onions want to grow thicker, they need to be exposed to sufficient sunlight and can be placed on the balcony. The planting spacing should be maintained well and should not be planted too densely. The supplement of water and fertilizer is also very important. When the growth is vigorous, add water. Do not apply too much and pay attention to the fertilizer application. The picking method must be correct. When the seedlings are small, they cannot be harvested immediately, and they must be picked in scattered places.

How do potted onions get thicker and thicker

1. Sufficient light

1. Sufficient light

Sunlight is an important factor for growth. The synthesis of nutrients is inseparable from sunlight. Sufficient sunlight is required for normal growth. It can be placed on the balcony so that there is enough Sunlight ensures that onions can grow strong and strong. If the onions are kept in a dark environment, it will be difficult for them to synthesize nutrients and they will naturally grow longer and thinner.

onion

2. The spacing is appropriate

Because It is a potted plant, so it cannot be planted too densely, otherwise nutrients cannot be supplied, and the spacing must be ensured.

onion

3. Adequate water and fertilizer

Think To make it grow strong, it is also very important to supplement water and fertilizer. It is a drought-tolerant plant, but it does not need any water. When it is growing vigorously, add water. Do not apply too much, otherwise it will damage the roots. It will only make it grow thinner and thinner. Pay attention to the application of fertilizer, and decomposed organic fertilizer is most suitable to ensure that the onions grow longer and thicker.

onion

4. Picking method

It The growth rate is very fast, and the seedlings will emerge soon after they are buried. If you want to make them stronger, you cannot harvest them immediately. You can wait until they have accumulated nutrients for a period of time before picking them. Also note that when picking, pick them dispersedly and not concentrate on one tree.