Picture this, me reading this last post, shaking my head and laughing. Can ya picture it? Don't take this personal ganjadav420, but it looks like you have a bit of a reading comprehension problem. There are several posts in this thread, including mine, that explain things very clearly. Please go back and read it again, and read it slowly this time. It is a FACT, that ALL Cannabis plants, NOT certain strains, will become sexually mature when vegged long enough. Then, and only then will your plant produce the best weed it is genetically capable of producing. This has nothing to do quantities. One last thing, that must have been some kinda "Super-duper genetic freak of nature" plant you had there to yield you OVER A POUND("470g") of weed when vegged only three(3) weeks. I hope you have more of those seeds bro, or you took clippings! LMAO! Come on man, be serious.
I have grown numerous plants that yielded over a pound each, and they were vegged at least 8-10 weeks, outside, and all of them ended up between 6 and 7 feet tall. There's NO WAY a plant that was vegged for three weeks, and was prolly only 18"-24" tall, if that, gave up a pound of weed. Sorry babe, I ain't buying it.