It needs light as soon as you stick it in the soil. If you use the 600w make sure you it way above the seed till it gets well established. Just a few clf bulbs work very good for starting seeds.
killerweed420 Reviewed by killerweed420 on . After planting germinated seed, when do you add light?! I would greatly appreciate any help with this first time grow. After planting germinated seed in soil, when do you add light?! I have pre-moistened my soil, and planted my seed in root down in a plain red plastic cup. The root was this long ( ------ ) and I planted it in the soil just barely covering the top head of the seed. - I was told to keep the cup in a warm, dark place and cover with saran wrap after dropping in the seed. This will make the seed shoot above soil, then wait Rating: 5