This is the feeding chart I use. I also added Kelp me, kelp you and Wholly Mackerel. So this feeding chart is perfect. I usually for the first month use only 1 dose for 1 week. Watch the plants slowly for any problems that may arise. 
You need to be careful because Fox Farms has a booklet about the different grow techniques aka Hydro and Soil. Then there is a Rasta one as well. This one is for FF Soil mediums.
You also are recommended to flush as well.
My prob is when to switch from seedlings to vegetative and flowering? I can follow the proper chart, but there are sooo many different nutes to consider in that box of a dozen bottles. Kangaroots? Microbe Brew? Bembe? They are all in there. Plus there seems to be two sets of very much the same stuff, a green set and a purple set!
Just a guess, but during the weeks 5,6,7 (flush) then I mix those nutes in 1/8 portions and feed week 5 once, then a week later feed week 6, then a week later feed week 7, wash, rinse, repeat until they go into flower stage then flush and move on with the same type program for weeks 8 thru 10? Then what about the last two, weeks 11 & 12?
The last couple weeks I would be just using water. Normally you feed twice a week aka 2 gallons total. I don’t like to shock the plant all at once. Also the plant will tell you if there is or isn’t enough nutrients.
