its the original blueberry, everything else is just wannabe blueberry. I havent grown it just because i havent wanted to deal with it as of yet but there are quite a few people on here that have. Dutch passion got their blueberry from the DJ so they have the real deal as well.
the high you get from it, the bud structure, the color sometimes, the smell, but i guess you have to be pretty experienced for that so maybe in a few years youll be able to do so.
nobody can tell you that, you just have to grow them and figure it out for yourself. You gotta assume that if they are not fem seeds that you might have a male, if not all males. Also there are different methods for growing that could enhance your yield.
marijuana flowers by light period, during the winter theres not enough light, what youd end up with are tiny plants that start budding and then stop and go back into vegging and start getting tall. This is why you plant them in the spring and they veg through spring and summer and went the light...