How to turn onion into bonsai after it sprouts

1. Carry out hydroponics

1. Prepare hydroponic containers: After onions germinate, they can be made into hydroponic bonsai, which are easy to operate and maintain, and also have a certain degree of ornamental value. You can choose a container with a smaller bottle mouth than the onion, so that it can hold the onion and allow the roots to be immersed in water.

2. Choose onions: Find the sprouting onions that have good shapes and are not damaged.

3. Process onions: peel off the old skin on the onions and shake off the soil on the roots underneath. Prepare clean water, put the roots of the onion into the clean water and wash them clean, exposing the white roots.

4. Carry out hydroponics: Fill the container with clean water and place the onion on the bottle mouth. Do not soak the onion head in water, only the root system can be immersed in water. In order to promote growth, you can add aspirin tablets to the water.

2. Soil culture

1. Prepare the potting soil: Onions can also be planted in the soil after they have sprouted. To do this, you need to choose a good flowerpot and fill it with loose, breathable, nutritious and fertile soil.

2. Processing and removing sprouts: Peel off the outer skin of the onion, without damaging the roots underneath, cut the onion in half and take out the intact sprouts inside.

3. Planting: Prepare the soil, plant the onion shoots, cover them with soil, and don’t plant them too deep. The tops of the onions should be exposed above the soil surface.

4. Later maintenance: After planting, water it sufficiently and keep it in a well-lit place.