Seedlings don't need fertilizer they don't have any roots to deal with it. The soil looks over watered it only needs to be moist try a spray bottle and fill the cups up to the line so the plant is above the rim it needs to breath and are there drain holes in the cups.
lipps Reviewed by lipps on . Help! First timer and my babies are yellowing after the first week. I'm currently running a closet grow. I have 12 week - 2 week old girls growing in red solo cups under a lumigrow 650. My medium is Scott's top soil it has some peat moss in it. I mixed 1 part perlite to 3 parts Scott's and 1 part spaghnum peat moss to 5 parts Scott's. I've been watering when the soil is dry which is usually about twice a day. I haven't added any nutrients myself. I'm a first timer and I realize the issue could be cause by several things I was just hoping you guys could help me Rating: 5