as kybudz say ..
and try to keep it simple .. to many newbies think they need to add to mouch stuff and give em to mouch love ..
just let it do its stuff .. its know how .. make sure to give it optimal conditions and it will yield plenty ..
but let me ask you .. if I get this right .. you plan to grow out doors .. right ?
are your season short ? if not use normal strain .. and please plant em in the ground ..
if your summer is short and even if it is`t ..
start em indoor a few weeks before .. so you have small strong seedlings to plant out once the wether is good ..
and do buy a good strain ..
its 90% of it .. rest is up to soil condisions and summer wether .. not to hot .. not to wet .. lots of sun hours ..
if all that is spot on you will grow trees unless you then fuck up along the way .. agin .. keep it simple .. in the ground is easy .. plants take care of most of its own .. just need water on dry/hot days (in the morning) and some nutriens (do some research)
here is a good "guide" that help me a lot in the start and still is nice to use to look up stuff if in doubt ..
http://www.420magazine.com/forums/frequently-asked-questions/83112-how-grow-cannabis-everything-you-need-know.html
easy to use .. and will answer a lot of basic questions ..