Here is a simple start to your plants ( EVERYBODY has got their own version ) but proof is in the grow.
Depending on your SOURCE choice of medium ( soil ) it will vary on results. There are some very good soils besides FFOF - you can try PROMIX or SUNSHINE #4 and others.
So use a mix that provides MOST of the nutrients already inside ( guano , castings , etc. ) . I usually add around 20% more perlite or vermiculite. I usually prep the containers a couple days prior ( dampened ) before adding seedling plug or seed alone. Some people cry about not planting into final size container from start but it works for me. I follow this EASY feed schedule ( no matter ) which nute line i have on hand. I allow the plant find its own way WITHOUT nutes til around week 4/5. This way i cut down on nute shock , or over feeding or burns and other crap.
1 week(seedling) – Ph adjusted water
2 week(start of vegetative) – Ph adjusted water
3 week(vegetative) – Ph adjusted water
4 week(pre-flowering) – 1/2 veg nutes
5 week(first flowers) – 1/4 bloom nutes
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