I have a few questions that I cannot seem to find the answer to. I have the popular Marijuana Horticulture book by that Cervantes fellow, and I can't find the answers there either. 1) I have 8 or so seeds germinating, and one of them has sprouted its root tip. The other ones have not. Do I plant the one right away and just plant them as they come, or do I wait for more of them to catch up to the first one? 2) I read that I shouldn't add light until the seedlings sprout above ground, is this true?