Hi, my seedling are 1 week old, first i germinate in rockwool cubes and 3 days ago i tranplant them to small pot with soil, the leaves are ok, and healthy, but i dont understand why the stem are very small, and weak, the is one time when i spray them they fall over, i have to use some stuff to support them. is there someting wrong with the soil nutrients?
i only feed them with water
i only feed them with water