try this trick next time you plant seeds (or clones!). instead of putting them in straight into the red cup, put them into a clear cup. then slide the clear cup into a red cup - that way the root zone stays protected from the light and you can pull the clear cup out whenever you want to check for how much moisture is in there and how the roots are developing so you'll have a good idea of when it's time to transplant. watering twice a day! try twice a week for the moment!
hoonry Reviewed by hoonry 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