My friend has given my 3 seeds, of unknown quality. They are from a guy who grows for himself but he's a major pothead and I'm sure he'd grow himself good marijuana. I need some general advice on growing. I've already read a lot of forum posts and FAQ's so don't hate on me for asking such a general question. I like to get advice from peers. First of all, what kind of soil? Second of all, fertilizer or not? And if so what kind? I have 10-15-10, is this sufficient? Should I fertilize with every watering? You understand the question, please elaborate please answer! Thanks GC!