How much water, container size, and how often do you water? Temperature?
Lady Vapor Reviewed by Lady Vapor on . All seedlings are yellowing I can't figure out what the cause is. All my seedlings have yellow leaves. I know it's not the soil because I've used it before, and I'm using 2 different kids of soil and all my plants are yellowing. I have a 600watt light on them, and I wonder if it's too much. It's about 2 or 2.5ft away from them right now. I think maybe I am underwatering? Rating: 5