First Garden

Hello people, I'm new to this forum as well as growing and was just wondering about a few things:

I'm going to grow my garden outside in a very secluded location, so there's no worry about that.

How many seeds should I plant at first and How do I tell if a seed is good or bad?
I would also like to know about things like positioning, depth(if it matters, I'm a noob :P)

How much sunlight should the plants recieve each day and how much water should they receive a day?
My girlfriend said that I should use a spray bottle, but I'm not too sure.

Does cannabis need things like fertilizer or should I stay away from the chemicals?

If I'm missing anything else please let me know and thanks in advance for the help ^_^
 
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