nice that this thread resurfaced. i decided that the plant success granular stuff is the way to go for me. between the micro whatnot and the npk the roots are the best they've ever been. i mix it into the soil before planting and i'm really impressed with what it does for the plants so early on. the stuff is so great that i've been toying with lesser known high quality soil from a local master nursery. it's a lot cheaper and combined with worm castings and and the innoculant it's a real impressive soil. i'm actually so impressed with it that i've now started messing with slow release organic fertilizer(foxfarm peace of mind 5-5-5, also contains assorted micro bugs)+innoculant for the permanent pots and just the inocculant and happy frog for starting seeds. my goal is to make the soil to where i can use plain water throughout the grow if i want, and not have to mix nutes for feeding, and to grow organic without messing with teas or assorted guanos and messy ingredients, and also to save money. i'm going to top dress with the dry fertilizer every 30 days or so. it did wonders for my outdoor tomatoes this year so i'm looking forward to this. if i can actually sustain a heavy feeding plant throughout the whole grow this way i'll never mess with liquid/soluble ferts again.
about the seedling soil, it turns out that happy frog + plant success granular makes an excellent soil for planting seeds, establishing explosive robust roots, and also sustains the plant for a good 3 weeks at least in the starter pots (i use 1.5 liter pots to start). i'm expecting big things from the combo of this starter soil and my new concoction for the permanent pots. gardner's gold organic soil, worm castings, the organic 5-5-5, the granular innoculant, a bit o perlite, and some dolomite. i'm sure there might be hiccups, but i'm really looking forward to this. i have 2 established plants just planted in this soil a week ago and i'm impressed already. the best part is i can grow 10 plants in 3 gallon pots for less than 50 bucks for the soil and fertilizer combined. looking forward to the new thread.