Soil

i am a newbie at growing and was thinking about growing a simple strain such as Super Skunk. Does anyone know the best breeder to buy from? I was looking at either White Label or Sensi Seeds(both fem variety). I Was also looking for a easy soil to grow with so i dont have to add a lot of chemicals and measure things and what not. I watched a tutorial on growing in soil and the video suggested:
POTTING SOIL - 60%
perlite - 15%
Building or masonary sand(no trace salts) - 10%
worm castings - 10%
Pre mix (N-12 P-6 K-6) 5%
and during flowering it says to water with fish emulsion weekly once the nutes in your soil run out.

Anybody think that is too complicated? Anyone have a better idea on the soil?

i buy potting soil any name stay away from microgrow and u be find and water with p.h 6.0 and water every week

look for either fox farm ocean forest or black gold soils....booth are very popular and can be found at most nurserys and garden supplys..if you want you can pick up some perilite to add for extra drainage but as far as the rest of the shit you dont need to worry about that if you get one of those two soils....