I'll give you some advice I've learnt. Won't say this is the best method, but it sure as hell cuts out a lot of work and has been known to give some great results.
This lead to my plants being 5ft, about 3 months before the FLOWERING PERIOD. Granted, this was in Aus, where our flowering period is huge. I did this on my first grow (possums ate them before they got to 6ft

). Leaving as much time as possible between the time you do this and when you start to grow. Go and buy yourself some fish, rotten fish, straight out of the water it doesn't really matter. Dig your hole in your grow spot, Shove your fish in this hole, spacing them with a bit of dirt. Leave it for as long as possible.
It'll rot and leave you with very beautiful soil. I've heard of people growing 15-20ft plants from this method but using a sheep carcass instead.
Then once your plants are about 3-4 foot, starting using some Fish Emulsifier, you don't want it at full strength, about half strength is great. Don't water your plant with Fish Emulsifier anytime near when you harvest or you'll be punching cones that taste like fish 8). A week before you harvest, flush them with water, like every few days give them 2-3 times the water you usually would. This'll wash any of the chemicals out of the plant that were in there before and apparently it makes the buds swell (not sure if that one is true).
The last step, grab one of your cured, potent buds and mail them to me
