First time Growing.

ok i kno this is the wrong place for this thread but everyone knows that no one reads the grow section, so pleace help me out the best you can.

i should get getting 2 clones soon, about 6 inches tall each. what do i need to do to prepare the soil for them, and what do i need to do to care for them nutrients wise.

if anyone could refer me to a good site or something adressing my specific needs, im guirilla growing outside in a park kind of place, every site i find mostly talks about indoor or closet growing...

thanks guys.