Hydroponics.

In my method, I cut a PET bottle, turn the top upside down, and simply place it on the bottom. Some people say you should drill holes so the roots can grow through them, but I prefer a simpler way.

When I sow seeds, I use soil with a small amount of coconut fiber. Sometimes the roots lose their way, but most of the time it works well.

Replanting is a waste of time, so this is the simplest and best method for me.

Note: The roots need air. Please don’t fill it completely with water.