First: Soil cultivation method
Many people like to eat onions and always habitually buy a lot of them at home because they think they are not easy to rot. However, in many cases, When we ignore it and don’t remember to eat it, we will find that it has begun to rot. At this time, many people will choose to throw it away. In fact, don’t throw it away. We only need to peel out the good onion that is not rotten. Repot in pots.
1: Remove the rotten part of the onion, and then peel off the outermost skin, leaving only the roots at the bottom. You must pay attention to these roots and do not break them.
2: The next step is to prepare soil and flower pots. For flower pots, ensure a good and sufficient space. For soil, just use ordinary soil, and then fill it into one-third of the flower pot. Water the soil, not too much water, just keep the soil moist.
3: Place the onion with its roots facing downwards, and then plant it into the pot. Remember not to bury the entire onion, just place it on the surface of the pot soil.
4: In about two or three days, the roots of the onion will begin to grow roots, and at this time the potted onion will be viable.
2. Hydroponics method
There are two ways to grow potted onions, namely hydroponics and soil culture, and hydroponics is also very simple. You only need to prepare onions 1 , 1 transparent glass bottle, and appropriate amount of water.
1: Clean the prepared glass bottles. The roots of the onions also need to be cleaned. While cleaning, clean up all the rotten and incomplete rotten roots, so that In order to prevent infection, its survival is affected.
2: Then add water to the glass bottle. While placing the onion on the mouth of the glass bottle, remember to bury the roots of the onion in the water.
3: When the onions reach the curing period, you can move them to the balcony for photosynthesis. At the same time, remember to change the water regularly to ensure the water quality is clean. After a few days, the onions will The root system at the bottom of the onion will grow a lot of small fibrous roots, and there will be a lot of green sprouts on the top of the onion. At this time, the onion will survive smoothly.