If you want to hydroponic corn, you can find a clean and transparent container as its hydroponic container. If you don't have a suitable container, you can use a glass with a slightly larger mouth instead. Then wash the container with clean water and put it in the sun to dry. If it is a newly purchased container, it can be soaked in disinfectant water for disinfection first.
First pour some clean water into the hydroponic container, then cut the corn into small pieces and put it into the hydroponic container. Pay attention not to add too much water to completely submerge the corn section. After that, put it in a warm place and change the water every three days or so. After about a week, new shoots can grow around the corn section.
After the sprouting of the corn segment, it can be placed in a warm position of about 20 ℃ and given a small amount of scattered light. When it grows up a little bit, it can be cut from the original plant, and then planted in a new hydroponic container for conservation.
