I live out in the sticks in the High Desert. My back yard is a Mountain so what I've done is Tarraced the hill.
Here I got a Jack Hammer and cut away the hill.Then I used the Hammer and a shovel to dig a trench 15 feet long 4 feet wide and 5 feet deep and replaced the dirt with good soil.( 2- Big bags of Super Soil, 8 Lbs of Worm Casings, 1Lb of Bone Meal, 1lb of Blood Meal, 3 cups of Epsom Salt, 2 cups Dolimite Lime, 2 big bags Peralite, and 1.5lbs Bat Guano )
Above the trench I just dug holes,( 2 feet in circumferance,and about 3 feet deep ). Then I cut two more terraces below that.
I did the same thing on the flip side of the hill.
That was March 28th 2014.
All winter long I was Cloning my mothers to get plants for the hill. On April 8th 2014 I planted 11 Super Lemon Haze plants and covered them with plastic in case it got to cold at night.
and then put in a 100 watt CFL that I run from 7pm untill Midnight for a month so the plants dont start to bud and then have to switch back to Veg which messes with there growth patterens.